# OpenAI Developers > Documentation hub for OpenAI API, Apps SDK, Codex, and Agentic Commerce. Each section links to Markdown twins under the product path (e.g., `/apps-sdk/.md`). ## Documentation sets - [OpenAI API index](https://developers.openai.com/api/llms.txt) - [OpenAI API full docs](https://developers.openai.com/api/llms-full.txt) - [Apps SDK index](https://developers.openai.com/apps-sdk/llms.txt) - [Apps SDK full docs](https://developers.openai.com/apps-sdk/llms-full.txt) - [Codex index](https://developers.openai.com/codex/llms.txt) - [Codex full docs](https://developers.openai.com/codex/llms-full.txt) - [Commerce index](https://developers.openai.com/commerce/llms.txt) - [Commerce full docs](https://developers.openai.com/commerce/llms-full.txt) - [API docs index](https://developers.openai.com/api/docs/llms.txt) - [API docs full docs](https://developers.openai.com/api/docs/llms-full.txt) - [API reference index](https://developers.openai.com/api/reference/llms.txt) - [API reference full docs](https://developers.openai.com/api/reference/llms-full.txt) - [Apps SDK reference (Markdown)](https://developers.openai.com/apps-sdk/reference.md): Schema and API fields for tools, resources, and components. ## OpenAI API — Docs - [Actions in ChatKit](https://developers.openai.com/api/docs/guides/chatkit-actions.md): Embed a widget to build your own chat experiences. - [Advanced integrations with ChatKit](https://developers.openai.com/api/docs/guides/custom-chatkit.md): Use your own server with ChatKit to integrate agent workflows into your product with more customization. - [Advanced usage](https://developers.openai.com/api/docs/guides/advanced-usage.md): Discover advanced usage techniques for OpenAI's API, including reproducible outputs, token management, and parameter settings. - [Agent Builder](https://developers.openai.com/api/docs/guides/agent-builder.md): Use the OpenAI Agent Builder to start from templates, compose nodes, preview runs, and export workflows to code. - [Agent evals](https://developers.openai.com/api/docs/guides/agent-evals.md): Use agent evals to create datasets, configure graders, and track evaluation runs for your agents. - [Agents](https://developers.openai.com/api/docs/guides/agents.md): Learn how to build agents and workflows with OpenAI and AgentKit. - [Agents SDK](https://developers.openai.com/api/docs/guides/agents-sdk.md): Learn how to build agents with the OpenAI Agents SDK. - [Apply Patch](https://developers.openai.com/api/docs/guides/tools-apply-patch.md): Allow models to propose structured diffs that your integration applies. - [Assistants API deep dive](https://developers.openai.com/api/docs/assistants/deep-dive.md): A detailed guide to creating and managing assistants with the Assistants API on the OpenAI platform. - [Assistants API tools](https://developers.openai.com/api/docs/assistants/tools.md): Learn about the tools available for OpenAI Assistants, including file search, code interpreter, and function calling. - [Assistants Code Interpreter](https://developers.openai.com/api/docs/assistants/tools/code-interpreter.md): Allow assistants to run Python code with the Code Interpreter tool. - [Assistants File Search](https://developers.openai.com/api/docs/assistants/tools/file-search.md): Use File Search as a built-in RAG tool for assistants. - [Assistants Function Calling](https://developers.openai.com/api/docs/assistants/tools/function-calling.md): Use function calling to extend assistants with your own tools. - [Assistants migration guide](https://developers.openai.com/api/docs/assistants/migration.md): Guidance for migrating from the Assistants API to the Responses API, including side-by-side comparisons and updated patterns. - [Audio and speech](https://developers.openai.com/api/docs/guides/audio.md): Learn how to work with audio and speech in the OpenAI API. - [Background mode](https://developers.openai.com/api/docs/guides/background.md): Run long running tasks asynchronously in the background. - [Batch API](https://developers.openai.com/api/docs/guides/batch.md): Learn how to use OpenAI's Batch API for processing jobs with asynchronous requests, increased rate limits, and cost efficiency. - [Building MCP servers for ChatGPT Apps and API integrations](https://developers.openai.com/api/docs/mcp.md): Learn how to build MCP servers for use with ChatGPT Apps, deep research, or API integrations. - [ChatGPT Developer mode](https://developers.openai.com/api/docs/guides/developer-mode.md): Full MCP client access for apps and tools. - [ChatKit](https://developers.openai.com/api/docs/guides/chatkit.md): Embed a widget to build your own chat experiences. - [ChatKit widgets](https://developers.openai.com/api/docs/guides/chatkit-widgets.md): Learn how to design widgets in your chat experience with ChatKit. - [Citation Formatting](https://developers.openai.com/api/docs/guides/citation-formatting.md): Learn practical citation formatting patterns that help models generate reliable citations. - [Code generation](https://developers.openai.com/api/docs/guides/code-generation.md): Learn how to use GPT-5.4 and Codex to generate code. - [Code Interpreter](https://developers.openai.com/api/docs/guides/tools-code-interpreter.md): Allow models to write and run Python to solve problems. - [Compaction](https://developers.openai.com/api/docs/guides/compaction.md): Manage long-running conversations with server-side and standalone compaction. - [Completions API](https://developers.openai.com/api/docs/guides/completions.md) - [Computer use](https://developers.openai.com/api/docs/guides/tools-computer-use.md): Use the Responses API computer tool to click, type, scroll, and inspect screenshots. - [Conversation state](https://developers.openai.com/api/docs/guides/conversation-state.md): Learn how to manage conversation state during a model interaction with the OpenAI API. - [Cost optimization](https://developers.openai.com/api/docs/guides/cost-optimization.md): Lower your OpenAI model costs by trying our tools and strategies. - [Counting tokens](https://developers.openai.com/api/docs/guides/token-counting.md): Use the Responses API to count input tokens for text, images, files, tools, and more—without estimation or tiktoken. - [Cybersecurity checks](https://developers.openai.com/api/docs/guides/safety-checks/cybersecurity.md) - [Data controls in the OpenAI platform](https://developers.openai.com/api/docs/guides/your-data.md): Your data is your data. An overview of how OpenAI uses your data, including retention and usage policies. - [Data retrieval with GPT Actions](https://developers.openai.com/api/docs/actions/data-retrieval.md): Learn about performing data retrieval using APIs, relational databases, and vector databases with GPT Actions. - [Deep research](https://developers.openai.com/api/docs/guides/deep-research.md): Use deep research models for complex analysis and research tasks. - [Deprecations](https://developers.openai.com/api/docs/deprecations.md): Find information about OpenAI API deprecations and recommended replacements. - [Developer quickstart](https://developers.openai.com/api/docs/quickstart.md): Learn how to use the OpenAI API to generate human-like responses to natural language prompts, analyze images with computer vision, use powerful built-in tools, and more. - [Direct preference optimization](https://developers.openai.com/api/docs/guides/direct-preference-optimization.md): Fine-tune models for subjective decision-making by comparing model outputs. - [Error codes](https://developers.openai.com/api/docs/guides/error-codes.md): An overview of error codes from the OpenAI API and Python library, including solutions and guidance. - [Evaluate external models](https://developers.openai.com/api/docs/guides/external-models.md): Learn how to run evals on non-OpenAI models, using the OpenAI platform. - [Evaluation best practices](https://developers.openai.com/api/docs/guides/evaluation-best-practices.md): Learn best practices for designing evals to test and improve model performance in production. - [File inputs](https://developers.openai.com/api/docs/guides/file-inputs.md): Learn how to use files as file inputs in the OpenAI API. - [File search](https://developers.openai.com/api/docs/guides/tools-file-search.md): Allow models to search your files for relevant information before generating a response. - [Fine-tuning best practices](https://developers.openai.com/api/docs/guides/fine-tuning-best-practices.md): Improve results with practical tips for fine-tuning. - [Flex processing](https://developers.openai.com/api/docs/guides/flex-processing.md): Learn how to optimize costs for asynchronous tasks with flex processing. - [Function calling](https://developers.openai.com/api/docs/guides/function-calling.md): Learn how function calling enables large language models to connect to external data and systems. - [Getting started with datasets](https://developers.openai.com/api/docs/guides/evaluation-getting-started.md): Learn how to get started with evals using datasets. - [Getting started with GPT Actions](https://developers.openai.com/api/docs/actions/getting-started.md): Learn how to set up and test GPT actions from scratch with the OpenAI API. - [GPT Action authentication](https://developers.openai.com/api/docs/actions/authentication.md): Learn about authentication options for GPT actions, including no authentication, API key, and OAuth methods. - [GPT Actions](https://developers.openai.com/api/docs/actions/introduction.md): Learn about GPT Actions for customizing ChatGPT and interacting with external applications via APIs. - [GPT Actions library](https://developers.openai.com/api/docs/actions/actions-library.md): Learn how to build and integrate GPT Actions for common applications using OpenAI's guidance. - [GPT Release Notes](https://developers.openai.com/api/docs/gpts/release-notes.md): Keep track of updates to OpenAI GPTs and explore new features and capabilities in the release notes. - [Graders](https://developers.openai.com/api/docs/guides/graders.md): Learn about graders used for evals and fine-tuning. - [Image generation](https://developers.openai.com/api/docs/guides/image-generation.md): Learn how to generate or edit images with the OpenAI API and image generation models. - [Image generation](https://developers.openai.com/api/docs/guides/tools-image-generation.md): Allow models to generate or edit images. - [Images and vision](https://developers.openai.com/api/docs/guides/images-vision.md): Learn how to understand or generate images with the OpenAI API. - [Key concepts](https://developers.openai.com/api/docs/concepts.md): Key concepts to understand when working with the OpenAI API. - [Latency optimization](https://developers.openai.com/api/docs/guides/latency-optimization.md): Improve latency across a wide variety of LLM-related use cases. - [Libraries](https://developers.openai.com/api/docs/libraries.md): Discover language-specific libraries for using the OpenAI API, including Python, Node.js, .NET, and more. - [Local shell](https://developers.openai.com/api/docs/guides/tools-local-shell.md): Enable agents to run commands in a local shell. - [Manage permissions in the OpenAI platform](https://developers.openai.com/api/docs/guides/rbac.md): Learn how to use role-based access control to assign permissions, create custom roles, group users, and scope access across both the OpenAI API and dashboard. - [Managing costs](https://developers.openai.com/api/docs/guides/realtime-costs.md): Learn how to monitor and optimize your costs when using the Realtime API. - [MCP and Connectors](https://developers.openai.com/api/docs/guides/tools-connectors-mcp.md): Use remote MCP servers and OpenAI-maintained connectors for popular services to give models new capabilities. - [Meeting minutes](https://developers.openai.com/api/docs/tutorials/meeting-minutes.md): Create an automated meeting minutes generator with Whisper and GPT-4. - [Migrate to the Responses API](https://developers.openai.com/api/docs/guides/migrate-to-responses.md) - [Model optimization](https://developers.openai.com/api/docs/guides/model-optimization.md): Ensure quality model outputs with evals and fine-tuning in the OpenAI platform. - [Model selection](https://developers.openai.com/api/docs/guides/model-selection.md): Learn how to choose the right model by balancing accuracy, latency, and cost for optimal performance. - [Moderation](https://developers.openai.com/api/docs/guides/moderation.md): Learn how to use OpenAI's moderation endpoint to identify harmful content in text and images. - [Node reference](https://developers.openai.com/api/docs/guides/node-reference.md): Explore all available nodes for composing workflows in Agent Builder. - [Optimizing LLM Accuracy](https://developers.openai.com/api/docs/guides/optimizing-llm-accuracy.md): Learn strategies to enhance the accuracy of large language models using techniques like prompt engineering, retrieval-augmented generation, and fine-tuning. - [Overview of OpenAI Crawlers](https://developers.openai.com/api/docs/bots.md) - [Predicted Outputs](https://developers.openai.com/api/docs/guides/predicted-outputs.md): Understand how to reduce latency for model responses where much of the response is known ahead of time. - [Pricing](https://developers.openai.com/api/docs/pricing.md): Pricing information for the OpenAI platform. - [Priority processing](https://developers.openai.com/api/docs/guides/priority-processing.md): Get faster processing in the API while retaining flexible pay-as-you-go pricing. - [Production best practices](https://developers.openai.com/api/docs/guides/production-best-practices.md): Explore best practices for transitioning your AI projects from prototype to production, including scaling, security, and cost management. - [Production notes on GPT Actions](https://developers.openai.com/api/docs/actions/production.md): Guidelines for deploying GPT Actions in a production environment, including rate limits, timeouts, and security measures. - [Prompt caching](https://developers.openai.com/api/docs/guides/prompt-caching.md): Learn how prompt caching reduces latency and cost for long prompts in OpenAI's API. - [Prompt engineering](https://developers.openai.com/api/docs/guides/prompt-engineering.md): Learn strategies and tactics for better results using large language models in the OpenAI API. - [Prompt generation](https://developers.openai.com/api/docs/guides/prompt-generation.md): Learn how to generate prompts, functions, and schemas in the OpenAI API's Playground. - [Prompt guidance for GPT-5.4](https://developers.openai.com/api/docs/guides/prompt-guidance.md): Learn prompt patterns and migration guidance for GPT-5.4, including completeness checks, verification loops, tool persistence, and structured outputs. - [Prompt optimizer](https://developers.openai.com/api/docs/guides/prompt-optimizer.md): Learn how to use your dataset to automatically improve your prompts. - [Prompting](https://developers.openai.com/api/docs/guides/prompting.md): Learn how to create, optimize, save, and reuse prompts with OpenAI models. - [Rate limits](https://developers.openai.com/api/docs/guides/rate-limits.md): Rate limits are restrictions that our API imposes on the number of times a user or client can access our services within a specified period of time. - [Realtime API](https://developers.openai.com/api/docs/guides/realtime.md): Learn how to build low-latency, multimodal LLM applications with the Realtime API. - [Realtime API with MCP](https://developers.openai.com/api/docs/guides/realtime-mcp.md): Learn how to configure MCP tools in the Realtime API and handle the resulting event flow. - [Realtime API with SIP](https://developers.openai.com/api/docs/guides/realtime-sip.md): Learn how to connect to the Realtime API using SIP. - [Realtime API with WebRTC](https://developers.openai.com/api/docs/guides/realtime-webrtc.md): Learn how to connect to the Realtime API using WebRTC. - [Realtime API with WebSocket](https://developers.openai.com/api/docs/guides/realtime-websocket.md): Learn how to connect to the Realtime API using WebSocket in a server-to-server application. - [Realtime conversations](https://developers.openai.com/api/docs/guides/realtime-conversations.md): Learn how to manage Realtime speech-to-speech conversations. - [Realtime transcription](https://developers.openai.com/api/docs/guides/realtime-transcription.md): Learn how to transcribe audio in real-time with the Realtime API. - [Reasoning best practices](https://developers.openai.com/api/docs/guides/reasoning-best-practices.md): Explore best practices for using o-series reasoning models, like o1 and o3-mini, vs. GPT models—including use cases, how to choose a model, and prompting guidance. - [Reasoning models](https://developers.openai.com/api/docs/guides/reasoning.md): Learn how to use OpenAI reasoning models in the Responses API, choose a reasoning effort, manage reasoning tokens, and keep reasoning state across turns. - [Reinforcement fine-tuning](https://developers.openai.com/api/docs/guides/reinforcement-fine-tuning.md): Fine-tune models for expert-level performance within a domain. - [Reinforcement fine-tuning use cases](https://developers.openai.com/api/docs/guides/rft-use-cases.md): Explore best practices and practical use cases for reinforcement fine-tuning (RFT) with OpenAI models. - [Retrieval](https://developers.openai.com/api/docs/guides/retrieval.md): Learn how to search your data using semantic similarity with the OpenAI API. - [Safety best practices](https://developers.openai.com/api/docs/guides/safety-best-practices.md): Learn how to implement safety measures like moderation, adversarial testing, human oversight, and prompt engineering to ensure responsible AI deployment. - [Safety checks](https://developers.openai.com/api/docs/guides/safety-checks.md): Learn how OpenAI assesses for safety, OpenAI classifiers across safety categories, and implementation tips for how to pass safety checks. - [Safety in building agents](https://developers.openai.com/api/docs/guides/agent-builder-safety.md): Minimize prompt injections and other risks when building agent workflows with OpenAI Agent Builder. - [Sending and returning files with GPT Actions](https://developers.openai.com/api/docs/actions/sending-files.md): Learn how to send and return files using GPT Actions in the OpenAI API. - [Shell](https://developers.openai.com/api/docs/guides/tools-shell.md): Run shell commands in hosted containers or your own local runtime. - [Skills](https://developers.openai.com/api/docs/guides/tools-skills.md): Upload, manage, and attach reusable skills to hosted environments. - [Speech to text](https://developers.openai.com/api/docs/guides/speech-to-text.md): Learn how to turn audio into text with the OpenAI API. - [Streaming API responses](https://developers.openai.com/api/docs/guides/streaming-responses.md): Learn how to stream model responses from the OpenAI API using server-sent events. - [Structured model outputs](https://developers.openai.com/api/docs/guides/structured-outputs.md): Understand how to ensure model responses follow specific JSON Schema you define. - [Supervised fine-tuning](https://developers.openai.com/api/docs/guides/supervised-fine-tuning.md): Fine-tune models with example inputs and known good outputs for better results and efficiency. - [Supported countries and territories](https://developers.openai.com/api/docs/supported-countries.md): Countries and territories that currently support access to our API services. - [Text generation](https://developers.openai.com/api/docs/guides/text.md): Learn how to use the OpenAI API to generate text from a prompt. Learn about message types and available text formats like JSON and Structured Outputs. - [Text to speech](https://developers.openai.com/api/docs/guides/text-to-speech.md): Learn how to turn text into lifelike spoken audio with the OpenAI API. - [Theming and customization in ChatKit](https://developers.openai.com/api/docs/guides/chatkit-themes.md): Configure colors, typography, density, and component variants in your ChatKit implementation. - [Tool search](https://developers.openai.com/api/docs/guides/tools-tool-search.md): Use tool search to defer large tool surfaces, group related tools with namespaces, and load only the relevant functions at runtime. - [Trace grading](https://developers.openai.com/api/docs/guides/trace-grading.md): Use trace grading to create datasets, configure graders, and track evaluation runs for your models. - [UI Kit Demo](https://developers.openai.com/api/docs/ui-kit-demo.md): Component demos for the platform docs UI kit. - [Under 18 API Guidance](https://developers.openai.com/api/docs/guides/safety-checks/under-18-api-guidance.md) - [Using GPT-5.4](https://developers.openai.com/api/docs/guides/latest-model.md): Learn about how to use and migrate to GPT-5.4 and the GPT-5 model family, the latest models in the OpenAI API. - [Using realtime models](https://developers.openai.com/api/docs/guides/realtime-models-prompting.md): Learn how to use OpenAI realtime models and prompting effectively. - [Using tools](https://developers.openai.com/api/docs/guides/tools.md): Use powerful tools like remote MCP servers, or built-in tools like web search and file search to extend the model's capabilities. - [Vector embeddings](https://developers.openai.com/api/docs/guides/embeddings.md): Learn how to turn text into numbers, unlocking use cases like search, clustering, and more with OpenAI API embeddings. - [Video generation with Sora](https://developers.openai.com/api/docs/guides/video-generation.md): Learn how to generate, refine, and manage videos using the OpenAI Videos API. - [Vision fine-tuning](https://developers.openai.com/api/docs/guides/vision-fine-tuning.md): Fine-tune models for better image understanding. - [Voice activity detection (VAD)](https://developers.openai.com/api/docs/guides/realtime-vad.md): Learn about automatic voice activity detection in the Realtime API. - [Voice agents](https://developers.openai.com/api/docs/guides/voice-agents.md): Learn how to build agents that can work with audio and speech. - [Web QA with embeddings](https://developers.openai.com/api/docs/tutorials/web-qa-embeddings.md): How to build an AI that can answer questions about your website. - [Web search](https://developers.openai.com/api/docs/guides/tools-web-search.md): Allow models to search the web the latest information before generating a response. - [Webhooks](https://developers.openai.com/api/docs/guides/webhooks.md): Use webhooks to receive real-time updates from the OpenAI API. - [Webhooks and server-side controls](https://developers.openai.com/api/docs/guides/realtime-server-controls.md): Learn how to use webhooks and server-side controls with the Realtime API. - [WebSocket Mode](https://developers.openai.com/api/docs/guides/websocket-mode.md): Learn how to use Responses API WebSocket mode with response.create and previous_response_id. - [Working with evals](https://developers.openai.com/api/docs/guides/evals.md): Learn how to test and improve AI model outputs through evaluations. ## OpenAI API — Reference - [Administration Overview](https://developers.openai.com/api/reference/administration/overview.md) - [API Overview](https://developers.openai.com/api/reference/overview.md) - [Audio](https://developers.openai.com/api/reference/resources/audio.md): OpenAI API endpoint reference. - [Audio Speech — Create](https://developers.openai.com/api/reference/resources/audio/subresources/speech/methods/create.md): OpenAI API endpoint method reference. - [Audio Transcriptions — Create](https://developers.openai.com/api/reference/resources/audio/subresources/transcriptions/methods/create.md): OpenAI API endpoint method reference. - [Audio Translations — Create](https://developers.openai.com/api/reference/resources/audio/subresources/translations/methods/create.md): OpenAI API endpoint method reference. - [Audio Voice Consents — Create](https://developers.openai.com/api/reference/resources/audio/subresources/voice_consents/methods/create.md): OpenAI API endpoint method reference. - [Audio Voice Consents — Delete](https://developers.openai.com/api/reference/resources/audio/subresources/voice_consents/methods/delete.md): OpenAI API endpoint method reference. - [Audio Voice Consents — List](https://developers.openai.com/api/reference/resources/audio/subresources/voice_consents/methods/list.md): OpenAI API endpoint method reference. - [Audio Voice Consents — Retrieve](https://developers.openai.com/api/reference/resources/audio/subresources/voice_consents/methods/retrieve.md): OpenAI API endpoint method reference. - [Audio Voice Consents — Update](https://developers.openai.com/api/reference/resources/audio/subresources/voice_consents/methods/update.md): OpenAI API endpoint method reference. - [Audio Voices — Create](https://developers.openai.com/api/reference/resources/audio/subresources/voices/methods/create.md): OpenAI API endpoint method reference. - [Batches](https://developers.openai.com/api/reference/resources/batches.md): OpenAI API endpoint reference. - [Batches — Cancel](https://developers.openai.com/api/reference/resources/batches/methods/cancel.md): OpenAI API endpoint method reference. - [Batches — Create](https://developers.openai.com/api/reference/resources/batches/methods/create.md): OpenAI API endpoint method reference. - [Batches — List](https://developers.openai.com/api/reference/resources/batches/methods/list.md): OpenAI API endpoint method reference. - [Batches — Retrieve](https://developers.openai.com/api/reference/resources/batches/methods/retrieve.md): OpenAI API endpoint method reference. - [Beta Assistants](https://developers.openai.com/api/reference/resources/beta/subresources/assistants.md): OpenAI API endpoint reference. - [Beta Assistants — Create](https://developers.openai.com/api/reference/resources/beta/subresources/assistants/methods/create.md): OpenAI API endpoint method reference. - [Beta Assistants — Delete](https://developers.openai.com/api/reference/resources/beta/subresources/assistants/methods/delete.md): OpenAI API endpoint method reference. - [Beta Assistants — List](https://developers.openai.com/api/reference/resources/beta/subresources/assistants/methods/list.md): OpenAI API endpoint method reference. - [Beta Assistants — Retrieve](https://developers.openai.com/api/reference/resources/beta/subresources/assistants/methods/retrieve.md): OpenAI API endpoint method reference. - [Beta Assistants — Update](https://developers.openai.com/api/reference/resources/beta/subresources/assistants/methods/update.md): OpenAI API endpoint method reference. - [Beta Chatkit](https://developers.openai.com/api/reference/resources/beta/subresources/chatkit.md): OpenAI API endpoint reference. - [Beta Chatkit Sessions](https://developers.openai.com/api/reference/resources/beta/subresources/chatkit/subresources/sessions.md): OpenAI API endpoint reference. - [Beta Chatkit Sessions — Cancel](https://developers.openai.com/api/reference/resources/beta/subresources/chatkit/subresources/sessions/methods/cancel.md): OpenAI API endpoint method reference. - [Beta Chatkit Sessions — Create](https://developers.openai.com/api/reference/resources/beta/subresources/chatkit/subresources/sessions/methods/create.md): OpenAI API endpoint method reference. - [Beta Chatkit Threads](https://developers.openai.com/api/reference/resources/beta/subresources/chatkit/subresources/threads.md): OpenAI API endpoint reference. - [Beta Chatkit Threads — Delete](https://developers.openai.com/api/reference/resources/beta/subresources/chatkit/subresources/threads/methods/delete.md): OpenAI API endpoint method reference. - [Beta Chatkit Threads — List](https://developers.openai.com/api/reference/resources/beta/subresources/chatkit/subresources/threads/methods/list.md): OpenAI API endpoint method reference. - [Beta Chatkit Threads — List Items](https://developers.openai.com/api/reference/resources/beta/subresources/chatkit/subresources/threads/methods/list_items.md): OpenAI API endpoint method reference. - [Beta Chatkit Threads — Retrieve](https://developers.openai.com/api/reference/resources/beta/subresources/chatkit/subresources/threads/methods/retrieve.md): OpenAI API endpoint method reference. - [Beta Threads](https://developers.openai.com/api/reference/resources/beta/subresources/threads.md): OpenAI API endpoint reference. - [Beta Threads — Create](https://developers.openai.com/api/reference/resources/beta/subresources/threads/methods/create.md): OpenAI API endpoint method reference. - [Beta Threads — Delete](https://developers.openai.com/api/reference/resources/beta/subresources/threads/methods/delete.md): OpenAI API endpoint method reference. - [Beta Threads — Retrieve](https://developers.openai.com/api/reference/resources/beta/subresources/threads/methods/retrieve.md): OpenAI API endpoint method reference. - [Beta Threads — Update](https://developers.openai.com/api/reference/resources/beta/subresources/threads/methods/update.md): OpenAI API endpoint method reference. - [Beta Threads Messages](https://developers.openai.com/api/reference/resources/beta/subresources/threads/subresources/messages.md): OpenAI API endpoint reference. - [Beta Threads Messages — Create](https://developers.openai.com/api/reference/resources/beta/subresources/threads/subresources/messages/methods/create.md): OpenAI API endpoint method reference. - [Beta Threads Messages — Delete](https://developers.openai.com/api/reference/resources/beta/subresources/threads/subresources/messages/methods/delete.md): OpenAI API endpoint method reference. - [Beta Threads Messages — List](https://developers.openai.com/api/reference/resources/beta/subresources/threads/subresources/messages/methods/list.md): OpenAI API endpoint method reference. - [Beta Threads Messages — Retrieve](https://developers.openai.com/api/reference/resources/beta/subresources/threads/subresources/messages/methods/retrieve.md): OpenAI API endpoint method reference. - [Beta Threads Messages — Update](https://developers.openai.com/api/reference/resources/beta/subresources/threads/subresources/messages/methods/update.md): OpenAI API endpoint method reference. - [Beta Threads Runs](https://developers.openai.com/api/reference/resources/beta/subresources/threads/subresources/runs.md): OpenAI API endpoint reference. - [Beta Threads Runs — Cancel](https://developers.openai.com/api/reference/resources/beta/subresources/threads/subresources/runs/methods/cancel.md): OpenAI API endpoint method reference. - [Beta Threads Runs — Create](https://developers.openai.com/api/reference/resources/beta/subresources/threads/subresources/runs/methods/create.md): OpenAI API endpoint method reference. - [Beta Threads Runs — List](https://developers.openai.com/api/reference/resources/beta/subresources/threads/subresources/runs/methods/list.md): OpenAI API endpoint method reference. - [Beta Threads Runs — Retrieve](https://developers.openai.com/api/reference/resources/beta/subresources/threads/subresources/runs/methods/retrieve.md): OpenAI API endpoint method reference. - [Beta Threads Runs — Submit Tool Outputs](https://developers.openai.com/api/reference/resources/beta/subresources/threads/subresources/runs/methods/submit_tool_outputs.md): OpenAI API endpoint method reference. - [Beta Threads Runs — Update](https://developers.openai.com/api/reference/resources/beta/subresources/threads/subresources/runs/methods/update.md): OpenAI API endpoint method reference. - [Beta Threads Runs Steps](https://developers.openai.com/api/reference/resources/beta/subresources/threads/subresources/runs/subresources/steps.md): OpenAI API endpoint reference. - [Beta Threads Runs Steps — List](https://developers.openai.com/api/reference/resources/beta/subresources/threads/subresources/runs/subresources/steps/methods/list.md): OpenAI API endpoint method reference. - [Beta Threads Runs Steps — Retrieve](https://developers.openai.com/api/reference/resources/beta/subresources/threads/subresources/runs/subresources/steps/methods/retrieve.md): OpenAI API endpoint method reference. - [Chat](https://developers.openai.com/api/reference/resources/chat.md): OpenAI API endpoint reference. - [Chat Completions — Retrieve](https://developers.openai.com/api/reference/resources/chat/subresources/completions/methods/retrieve.md): OpenAI API endpoint method reference. - [Chat Completions Overview](https://developers.openai.com/api/reference/chat-completions/overview.md) - [Completions](https://developers.openai.com/api/reference/resources/completions.md): OpenAI API endpoint reference. - [Completions — Create](https://developers.openai.com/api/reference/resources/completions/methods/create.md): OpenAI API endpoint method reference. - [Containers](https://developers.openai.com/api/reference/resources/containers.md): OpenAI API endpoint reference. - [Containers — Create](https://developers.openai.com/api/reference/resources/containers/methods/create.md): OpenAI API endpoint method reference. - [Containers — Delete](https://developers.openai.com/api/reference/resources/containers/methods/delete.md): OpenAI API endpoint method reference. - [Containers — List](https://developers.openai.com/api/reference/resources/containers/methods/list.md): OpenAI API endpoint method reference. - [Containers — Retrieve](https://developers.openai.com/api/reference/resources/containers/methods/retrieve.md): OpenAI API endpoint method reference. - [Containers Files](https://developers.openai.com/api/reference/resources/containers/subresources/files.md): OpenAI API endpoint reference. - [Containers Files — Create](https://developers.openai.com/api/reference/resources/containers/subresources/files/methods/create.md): OpenAI API endpoint method reference. - [Containers Files — Delete](https://developers.openai.com/api/reference/resources/containers/subresources/files/methods/delete.md): OpenAI API endpoint method reference. - [Containers Files — List](https://developers.openai.com/api/reference/resources/containers/subresources/files/methods/list.md): OpenAI API endpoint method reference. - [Containers Files — Retrieve](https://developers.openai.com/api/reference/resources/containers/subresources/files/methods/retrieve.md): OpenAI API endpoint method reference. - [Containers Files Content — Retrieve](https://developers.openai.com/api/reference/resources/containers/subresources/files/subresources/content/methods/retrieve.md): OpenAI API endpoint method reference. - [Conversations](https://developers.openai.com/api/reference/resources/conversations.md): OpenAI API endpoint reference. - [Conversations — Create](https://developers.openai.com/api/reference/resources/conversations/methods/create.md): OpenAI API endpoint method reference. - [Conversations — Delete](https://developers.openai.com/api/reference/resources/conversations/methods/delete.md): OpenAI API endpoint method reference. - [Conversations — Retrieve](https://developers.openai.com/api/reference/resources/conversations/methods/retrieve.md): OpenAI API endpoint method reference. - [Conversations — Update](https://developers.openai.com/api/reference/resources/conversations/methods/update.md): OpenAI API endpoint method reference. - [Conversations Items — List](https://developers.openai.com/api/reference/resources/conversations/subresources/items/methods/list.md): OpenAI API endpoint method reference. - [Embeddings](https://developers.openai.com/api/reference/resources/embeddings.md): OpenAI API endpoint reference. - [Embeddings — Create](https://developers.openai.com/api/reference/resources/embeddings/methods/create.md): OpenAI API endpoint method reference. - [Evals](https://developers.openai.com/api/reference/resources/evals.md): OpenAI API endpoint reference. - [Evals — Create](https://developers.openai.com/api/reference/resources/evals/methods/create.md): OpenAI API endpoint method reference. - [Evals — Delete](https://developers.openai.com/api/reference/resources/evals/methods/delete.md): OpenAI API endpoint method reference. - [Evals — List](https://developers.openai.com/api/reference/resources/evals/methods/list.md): OpenAI API endpoint method reference. - [Evals — Retrieve](https://developers.openai.com/api/reference/resources/evals/methods/retrieve.md): OpenAI API endpoint method reference. - [Evals — Update](https://developers.openai.com/api/reference/resources/evals/methods/update.md): OpenAI API endpoint method reference. - [Evals Runs — Cancel](https://developers.openai.com/api/reference/resources/evals/subresources/runs/methods/cancel.md): OpenAI API endpoint method reference. - [Files](https://developers.openai.com/api/reference/resources/files.md): OpenAI API endpoint reference. - [Files — Create](https://developers.openai.com/api/reference/resources/files/methods/create.md): OpenAI API endpoint method reference. - [Files — Delete](https://developers.openai.com/api/reference/resources/files/methods/delete.md): OpenAI API endpoint method reference. - [Files — List](https://developers.openai.com/api/reference/resources/files/methods/list.md): OpenAI API endpoint method reference. - [Files — Retrieve](https://developers.openai.com/api/reference/resources/files/methods/retrieve.md): OpenAI API endpoint method reference. - [Fine Tuning](https://developers.openai.com/api/reference/resources/fine_tuning.md): OpenAI API endpoint reference. - [Fine Tuning Checkpoints Permissions — Create](https://developers.openai.com/api/reference/resources/fine_tuning/subresources/checkpoints/subresources/permissions/methods/create.md): OpenAI API endpoint method reference. - [Fine Tuning Checkpoints Permissions — Delete](https://developers.openai.com/api/reference/resources/fine_tuning/subresources/checkpoints/subresources/permissions/methods/delete.md): OpenAI API endpoint method reference. - [Fine Tuning Jobs — List](https://developers.openai.com/api/reference/resources/fine_tuning/subresources/jobs/methods/list.md): OpenAI API endpoint method reference. - [Fine Tuning Jobs Checkpoints — List](https://developers.openai.com/api/reference/resources/fine_tuning/subresources/jobs/subresources/checkpoints/methods/list.md): OpenAI API endpoint method reference. - [Graders](https://developers.openai.com/api/reference/resources/graders.md): OpenAI API endpoint reference. - [Images](https://developers.openai.com/api/reference/resources/images.md): OpenAI API endpoint reference. - [Images — Create Variation](https://developers.openai.com/api/reference/resources/images/methods/create_variation.md): OpenAI API endpoint method reference. - [Models](https://developers.openai.com/api/reference/resources/models.md): OpenAI API endpoint reference. - [Models — Delete](https://developers.openai.com/api/reference/resources/models/methods/delete.md): OpenAI API endpoint method reference. - [Models — List](https://developers.openai.com/api/reference/resources/models/methods/list.md): OpenAI API endpoint method reference. - [Models — Retrieve](https://developers.openai.com/api/reference/resources/models/methods/retrieve.md): OpenAI API endpoint method reference. - [Moderations](https://developers.openai.com/api/reference/resources/moderations.md): OpenAI API endpoint reference. - [Moderations — Create](https://developers.openai.com/api/reference/resources/moderations/methods/create.md): OpenAI API endpoint method reference. - [Organization](https://developers.openai.com/api/reference/resources/organization.md): OpenAI API endpoint reference. - [Organization Audit Logs](https://developers.openai.com/api/reference/resources/organization/subresources/audit_logs.md): OpenAI API endpoint reference. - [Organization Audit Logs — List](https://developers.openai.com/api/reference/resources/organization/subresources/audit_logs/methods/list.md): OpenAI API endpoint method reference. - [Organization Audit Logs Admin Api Keys](https://developers.openai.com/api/reference/resources/organization/subresources/audit_logs/subresources/admin_api_keys.md): OpenAI API endpoint reference. - [Organization Audit Logs Admin Api Keys — Create](https://developers.openai.com/api/reference/resources/organization/subresources/audit_logs/subresources/admin_api_keys/methods/create.md): OpenAI API endpoint method reference. - [Organization Audit Logs Admin Api Keys — Delete](https://developers.openai.com/api/reference/resources/organization/subresources/audit_logs/subresources/admin_api_keys/methods/delete.md): OpenAI API endpoint method reference. - [Organization Audit Logs Admin Api Keys — List](https://developers.openai.com/api/reference/resources/organization/subresources/audit_logs/subresources/admin_api_keys/methods/list.md): OpenAI API endpoint method reference. - [Organization Audit Logs Admin Api Keys — Retrieve](https://developers.openai.com/api/reference/resources/organization/subresources/audit_logs/subresources/admin_api_keys/methods/retrieve.md): OpenAI API endpoint method reference. - [Organization Audit Logs Usage](https://developers.openai.com/api/reference/resources/organization/subresources/audit_logs/subresources/usage.md): OpenAI API endpoint reference. - [Organization Groups](https://developers.openai.com/api/reference/resources/organization/subresources/groups.md): OpenAI API endpoint reference. - [Organization Groups — Create](https://developers.openai.com/api/reference/resources/organization/subresources/groups/methods/create.md): OpenAI API endpoint method reference. - [Organization Groups — Delete](https://developers.openai.com/api/reference/resources/organization/subresources/groups/methods/delete.md): OpenAI API endpoint method reference. - [Organization Groups — List](https://developers.openai.com/api/reference/resources/organization/subresources/groups/methods/list.md): OpenAI API endpoint method reference. - [Organization Groups — Update](https://developers.openai.com/api/reference/resources/organization/subresources/groups/methods/update.md): OpenAI API endpoint method reference. - [Organization Groups Users](https://developers.openai.com/api/reference/resources/organization/subresources/groups/subresources/users.md): OpenAI API endpoint reference. - [Organization Groups Users — Create](https://developers.openai.com/api/reference/resources/organization/subresources/groups/subresources/users/methods/create.md): OpenAI API endpoint method reference. - [Organization Groups Users — Delete](https://developers.openai.com/api/reference/resources/organization/subresources/groups/subresources/users/methods/delete.md): OpenAI API endpoint method reference. - [Organization Groups Users — List](https://developers.openai.com/api/reference/resources/organization/subresources/groups/subresources/users/methods/list.md): OpenAI API endpoint method reference. - [Organization Invites](https://developers.openai.com/api/reference/resources/organization/subresources/invites.md): OpenAI API endpoint reference. - [Organization Invites — Create](https://developers.openai.com/api/reference/resources/organization/subresources/invites/methods/create.md): OpenAI API endpoint method reference. - [Organization Invites — Delete](https://developers.openai.com/api/reference/resources/organization/subresources/invites/methods/delete.md): OpenAI API endpoint method reference. - [Organization Invites — List](https://developers.openai.com/api/reference/resources/organization/subresources/invites/methods/list.md): OpenAI API endpoint method reference. - [Organization Invites — Retrieve](https://developers.openai.com/api/reference/resources/organization/subresources/invites/methods/retrieve.md): OpenAI API endpoint method reference. - [Organization Projects](https://developers.openai.com/api/reference/resources/organization/subresources/projects.md): OpenAI API endpoint reference. - [Organization Projects — Create](https://developers.openai.com/api/reference/resources/organization/subresources/projects/methods/create.md): OpenAI API endpoint method reference. - [Organization Projects — List](https://developers.openai.com/api/reference/resources/organization/subresources/projects/methods/list.md): OpenAI API endpoint method reference. - [Organization Projects — Retrieve](https://developers.openai.com/api/reference/resources/organization/subresources/projects/methods/retrieve.md): OpenAI API endpoint method reference. - [Organization Projects — Update](https://developers.openai.com/api/reference/resources/organization/subresources/projects/methods/update.md): OpenAI API endpoint method reference. - [Organization Projects Api Keys](https://developers.openai.com/api/reference/resources/organization/subresources/projects/subresources/api_keys.md): OpenAI API endpoint reference. - [Organization Projects Api Keys — Delete](https://developers.openai.com/api/reference/resources/organization/subresources/projects/subresources/api_keys/methods/delete.md): OpenAI API endpoint method reference. - [Organization Projects Api Keys — List](https://developers.openai.com/api/reference/resources/organization/subresources/projects/subresources/api_keys/methods/list.md): OpenAI API endpoint method reference. - [Organization Projects Api Keys — Retrieve](https://developers.openai.com/api/reference/resources/organization/subresources/projects/subresources/api_keys/methods/retrieve.md): OpenAI API endpoint method reference. - [Organization Projects Groups](https://developers.openai.com/api/reference/resources/organization/subresources/projects/subresources/groups.md): OpenAI API endpoint reference. - [Organization Projects Groups — Delete](https://developers.openai.com/api/reference/resources/organization/subresources/projects/subresources/groups/methods/delete.md): OpenAI API endpoint method reference. - [Organization Projects Groups — List](https://developers.openai.com/api/reference/resources/organization/subresources/projects/subresources/groups/methods/list.md): OpenAI API endpoint method reference. - [Organization Projects Rate Limits](https://developers.openai.com/api/reference/resources/organization/subresources/projects/subresources/rate_limits.md): OpenAI API endpoint reference. - [Organization Projects Service Accounts](https://developers.openai.com/api/reference/resources/organization/subresources/projects/subresources/service_accounts.md): OpenAI API endpoint reference. - [Organization Projects Service Accounts — Create](https://developers.openai.com/api/reference/resources/organization/subresources/projects/subresources/service_accounts/methods/create.md): OpenAI API endpoint method reference. - [Organization Projects Service Accounts — Delete](https://developers.openai.com/api/reference/resources/organization/subresources/projects/subresources/service_accounts/methods/delete.md): OpenAI API endpoint method reference. - [Organization Projects Service Accounts — List](https://developers.openai.com/api/reference/resources/organization/subresources/projects/subresources/service_accounts/methods/list.md): OpenAI API endpoint method reference. - [Organization Projects Service Accounts — Retrieve](https://developers.openai.com/api/reference/resources/organization/subresources/projects/subresources/service_accounts/methods/retrieve.md): OpenAI API endpoint method reference. - [Organization Projects Users](https://developers.openai.com/api/reference/resources/organization/subresources/projects/subresources/users.md): OpenAI API endpoint reference. - [Organization Projects Users — Create](https://developers.openai.com/api/reference/resources/organization/subresources/projects/subresources/users/methods/create.md): OpenAI API endpoint method reference. - [Organization Projects Users — Delete](https://developers.openai.com/api/reference/resources/organization/subresources/projects/subresources/users/methods/delete.md): OpenAI API endpoint method reference. - [Organization Projects Users — List](https://developers.openai.com/api/reference/resources/organization/subresources/projects/subresources/users/methods/list.md): OpenAI API endpoint method reference. - [Organization Projects Users — Retrieve](https://developers.openai.com/api/reference/resources/organization/subresources/projects/subresources/users/methods/retrieve.md): OpenAI API endpoint method reference. - [Organization Projects Users — Update](https://developers.openai.com/api/reference/resources/organization/subresources/projects/subresources/users/methods/update.md): OpenAI API endpoint method reference. - [Organization Roles](https://developers.openai.com/api/reference/resources/organization/subresources/roles.md): OpenAI API endpoint reference. - [Organization Roles — Create](https://developers.openai.com/api/reference/resources/organization/subresources/roles/methods/create.md): OpenAI API endpoint method reference. - [Organization Roles — Delete](https://developers.openai.com/api/reference/resources/organization/subresources/roles/methods/delete.md): OpenAI API endpoint method reference. - [Organization Roles — List](https://developers.openai.com/api/reference/resources/organization/subresources/roles/methods/list.md): OpenAI API endpoint method reference. - [Organization Roles — Update](https://developers.openai.com/api/reference/resources/organization/subresources/roles/methods/update.md): OpenAI API endpoint method reference. - [Organization Users](https://developers.openai.com/api/reference/resources/organization/subresources/users.md): OpenAI API endpoint reference. - [Organization Users — Delete](https://developers.openai.com/api/reference/resources/organization/subresources/users/methods/delete.md): OpenAI API endpoint method reference. - [Organization Users — List](https://developers.openai.com/api/reference/resources/organization/subresources/users/methods/list.md): OpenAI API endpoint method reference. - [Organization Users — Retrieve](https://developers.openai.com/api/reference/resources/organization/subresources/users/methods/retrieve.md): OpenAI API endpoint method reference. - [Organization Users — Update](https://developers.openai.com/api/reference/resources/organization/subresources/users/methods/update.md): OpenAI API endpoint method reference. - [Organization Users Roles — Create](https://developers.openai.com/api/reference/resources/organization/subresources/users/subresources/roles/methods/create.md): OpenAI API endpoint method reference. - [Organization Users Roles — Delete](https://developers.openai.com/api/reference/resources/organization/subresources/users/subresources/roles/methods/delete.md): OpenAI API endpoint method reference. - [Organization Users Roles — List](https://developers.openai.com/api/reference/resources/organization/subresources/users/subresources/roles/methods/list.md): OpenAI API endpoint method reference. - [Projects](https://developers.openai.com/api/reference/resources/projects.md): OpenAI API endpoint reference. - [Projects Groups](https://developers.openai.com/api/reference/resources/projects/subresources/groups.md): OpenAI API endpoint reference. - [Projects Groups Roles — Create](https://developers.openai.com/api/reference/resources/projects/subresources/groups/subresources/roles/methods/create.md): OpenAI API endpoint method reference. - [Projects Groups Roles — Delete](https://developers.openai.com/api/reference/resources/projects/subresources/groups/subresources/roles/methods/delete.md): OpenAI API endpoint method reference. - [Projects Groups Roles — List](https://developers.openai.com/api/reference/resources/projects/subresources/groups/subresources/roles/methods/list.md): OpenAI API endpoint method reference. - [Projects Roles — Create](https://developers.openai.com/api/reference/resources/projects/subresources/roles/methods/create.md): OpenAI API endpoint method reference. - [Projects Roles — Delete](https://developers.openai.com/api/reference/resources/projects/subresources/roles/methods/delete.md): OpenAI API endpoint method reference. - [Projects Roles — List](https://developers.openai.com/api/reference/resources/projects/subresources/roles/methods/list.md): OpenAI API endpoint method reference. - [Projects Roles — Update](https://developers.openai.com/api/reference/resources/projects/subresources/roles/methods/update.md): OpenAI API endpoint method reference. - [Projects Users](https://developers.openai.com/api/reference/resources/projects/subresources/users.md): OpenAI API endpoint reference. - [Projects Users Roles — Create](https://developers.openai.com/api/reference/resources/projects/subresources/users/subresources/roles/methods/create.md): OpenAI API endpoint method reference. - [Projects Users Roles — Delete](https://developers.openai.com/api/reference/resources/projects/subresources/users/subresources/roles/methods/delete.md): OpenAI API endpoint method reference. - [Projects Users Roles — List](https://developers.openai.com/api/reference/resources/projects/subresources/users/subresources/roles/methods/list.md): OpenAI API endpoint method reference. - [Realtime](https://developers.openai.com/api/reference/resources/realtime.md): OpenAI API endpoint reference. - [Realtime Beta Overview](https://developers.openai.com/api/reference/realtime-beta/overview.md) - [Realtime Calls](https://developers.openai.com/api/reference/resources/realtime/subresources/calls.md): OpenAI API endpoint reference. - [Realtime Calls — Accept](https://developers.openai.com/api/reference/resources/realtime/subresources/calls/methods/accept.md): OpenAI API endpoint method reference. - [Realtime Calls — Create](https://developers.openai.com/api/reference/resources/realtime/subresources/calls/methods/create.md): OpenAI API endpoint method reference. - [Realtime Calls — Hangup](https://developers.openai.com/api/reference/resources/realtime/subresources/calls/methods/hangup.md): OpenAI API endpoint method reference. - [Realtime Calls — Refer](https://developers.openai.com/api/reference/resources/realtime/subresources/calls/methods/refer.md): OpenAI API endpoint method reference. - [Realtime Calls — Reject](https://developers.openai.com/api/reference/resources/realtime/subresources/calls/methods/reject.md): OpenAI API endpoint method reference. - [Realtime Client Secrets](https://developers.openai.com/api/reference/resources/realtime/subresources/client_secrets.md): OpenAI API endpoint reference. - [Realtime Client Secrets — Create](https://developers.openai.com/api/reference/resources/realtime/subresources/client_secrets/methods/create.md): OpenAI API endpoint method reference. - [Responses](https://developers.openai.com/api/reference/resources/responses.md): OpenAI API endpoint reference. - [Responses — Cancel](https://developers.openai.com/api/reference/resources/responses/methods/cancel.md): OpenAI API endpoint method reference. - [Responses — Compact](https://developers.openai.com/api/reference/resources/responses/methods/compact.md): OpenAI API endpoint method reference. - [Responses — Create](https://developers.openai.com/api/reference/resources/responses/methods/create.md): OpenAI API endpoint method reference. - [Responses — Delete](https://developers.openai.com/api/reference/resources/responses/methods/delete.md): OpenAI API endpoint method reference. - [Responses — Retrieve](https://developers.openai.com/api/reference/resources/responses/methods/retrieve.md): OpenAI API endpoint method reference. - [Responses Input Items — List](https://developers.openai.com/api/reference/resources/responses/subresources/input_items/methods/list.md): OpenAI API endpoint method reference. - [Responses Input Tokens](https://developers.openai.com/api/reference/resources/responses/subresources/input_tokens.md): OpenAI API endpoint reference. - [Responses Overview](https://developers.openai.com/api/reference/responses/overview.md) - [Unwrap](https://developers.openai.com/api/reference/resources/webhooks/methods/unwrap.md) - [Uploads](https://developers.openai.com/api/reference/resources/uploads.md): OpenAI API endpoint reference. - [Uploads — Cancel](https://developers.openai.com/api/reference/resources/uploads/methods/cancel.md): OpenAI API endpoint method reference. - [Uploads — Create](https://developers.openai.com/api/reference/resources/uploads/methods/create.md): OpenAI API endpoint method reference. - [Uploads Parts — Create](https://developers.openai.com/api/reference/resources/uploads/subresources/parts/methods/create.md): OpenAI API endpoint method reference. - [Vector Stores](https://developers.openai.com/api/reference/resources/vector_stores.md): OpenAI API endpoint reference. - [Vector Stores — Create](https://developers.openai.com/api/reference/resources/vector_stores/methods/create.md): OpenAI API endpoint method reference. - [Vector Stores — Delete](https://developers.openai.com/api/reference/resources/vector_stores/methods/delete.md): OpenAI API endpoint method reference. - [Vector Stores — List](https://developers.openai.com/api/reference/resources/vector_stores/methods/list.md): OpenAI API endpoint method reference. - [Vector Stores — Retrieve](https://developers.openai.com/api/reference/resources/vector_stores/methods/retrieve.md): OpenAI API endpoint method reference. - [Vector Stores — Search](https://developers.openai.com/api/reference/resources/vector_stores/methods/search.md): OpenAI API endpoint method reference. - [Vector Stores — Update](https://developers.openai.com/api/reference/resources/vector_stores/methods/update.md): OpenAI API endpoint method reference. - [Vector Stores File Batches](https://developers.openai.com/api/reference/resources/vector_stores/subresources/file_batches.md): OpenAI API endpoint reference. - [Vector Stores File Batches — Cancel](https://developers.openai.com/api/reference/resources/vector_stores/subresources/file_batches/methods/cancel.md): OpenAI API endpoint method reference. - [Vector Stores File Batches — Create](https://developers.openai.com/api/reference/resources/vector_stores/subresources/file_batches/methods/create.md): OpenAI API endpoint method reference. - [Vector Stores File Batches — List Files](https://developers.openai.com/api/reference/resources/vector_stores/subresources/file_batches/methods/list_files.md): OpenAI API endpoint method reference. - [Vector Stores File Batches — Retrieve](https://developers.openai.com/api/reference/resources/vector_stores/subresources/file_batches/methods/retrieve.md): OpenAI API endpoint method reference. - [Vector Stores Files](https://developers.openai.com/api/reference/resources/vector_stores/subresources/files.md): OpenAI API endpoint reference. - [Vector Stores Files — Content](https://developers.openai.com/api/reference/resources/vector_stores/subresources/files/methods/content.md): OpenAI API endpoint method reference. - [Vector Stores Files — Create](https://developers.openai.com/api/reference/resources/vector_stores/subresources/files/methods/create.md): OpenAI API endpoint method reference. - [Vector Stores Files — Delete](https://developers.openai.com/api/reference/resources/vector_stores/subresources/files/methods/delete.md): OpenAI API endpoint method reference. - [Vector Stores Files — List](https://developers.openai.com/api/reference/resources/vector_stores/subresources/files/methods/list.md): OpenAI API endpoint method reference. - [Vector Stores Files — Retrieve](https://developers.openai.com/api/reference/resources/vector_stores/subresources/files/methods/retrieve.md): OpenAI API endpoint method reference. - [Vector Stores Files — Update](https://developers.openai.com/api/reference/resources/vector_stores/subresources/files/methods/update.md): OpenAI API endpoint method reference. - [Videos](https://developers.openai.com/api/reference/resources/videos.md): OpenAI API endpoint reference. - [Videos — Create](https://developers.openai.com/api/reference/resources/videos/methods/create.md): OpenAI API endpoint method reference. - [Videos — Delete](https://developers.openai.com/api/reference/resources/videos/methods/delete.md): OpenAI API endpoint method reference. - [Videos — List](https://developers.openai.com/api/reference/resources/videos/methods/list.md): OpenAI API endpoint method reference. - [Videos — Retrieve](https://developers.openai.com/api/reference/resources/videos/methods/retrieve.md): OpenAI API endpoint method reference. - [Webhooks](https://developers.openai.com/api/reference/resources/webhooks.md): OpenAI API endpoint reference. ## Apps SDK — App Submission Guidelines - [App submission guidelines](https://developers.openai.com/apps-sdk/app-submission-guidelines.md): Guidelines for submitting ChatGPT apps for publishing. ## Apps SDK — Build - [Authentication](https://developers.openai.com/apps-sdk/build/auth.md): Authentication patterns for Apps SDK apps. - [Build your ChatGPT UI](https://developers.openai.com/apps-sdk/build/chatgpt-ui.md): Build custom UI components for your ChatGPT app. - [Build your MCP server](https://developers.openai.com/apps-sdk/build/mcp-server.md): Wire tools, templates, and the widget runtime that powers ChatGPT Apps. - [Examples](https://developers.openai.com/apps-sdk/build/examples.md): End-to-end Apps SDK examples. - [Managing State](https://developers.openai.com/apps-sdk/build/state-management.md): How to manage business data, UI state, and cross-session state in ChatGPT apps using the Apps SDK and an MCP server. - [Monetization](https://developers.openai.com/apps-sdk/build/monetization.md): Monetize your ChatGPT app. ## Apps SDK — Concepts - [MCP](https://developers.openai.com/apps-sdk/concepts/mcp-server.md): Understand how the Model Context Protocol works with Apps SDK. - [UI guidelines](https://developers.openai.com/apps-sdk/concepts/ui-guidelines.md): Guidelines for designing beautiful ChatGPT apps. - [User Interaction](https://developers.openai.com/apps-sdk/concepts/user-interaction.md): How users find, engage with, activate, and manage app experiences in ChatGPT. - [UX principles](https://developers.openai.com/apps-sdk/concepts/ux-principles.md): Principles for building great ChatGPT apps. ## Apps SDK — Deploy - [Deploy your app](https://developers.openai.com/apps-sdk/deploy.md): Learn how to deploy your MCP server - [Connect from ChatGPT](https://developers.openai.com/apps-sdk/deploy/connect-chatgpt.md): Connect your app to ChatGPT clients. - [Submit and maintain your app](https://developers.openai.com/apps-sdk/deploy/submission.md): Learn how to submit your app to the ChatGPT Apps Directory and Codex Plugin Directory. - [Test your integration](https://developers.openai.com/apps-sdk/deploy/testing.md): Testing strategies for Apps SDK apps. - [Troubleshooting](https://developers.openai.com/apps-sdk/deploy/troubleshooting.md): Troubleshoot issues in Apps SDK apps. ## Apps SDK — Guides - [Optimize Metadata](https://developers.openai.com/apps-sdk/guides/optimize-metadata.md): Improve discovery and behavior with rich metadata. - [Security & Privacy](https://developers.openai.com/apps-sdk/guides/security-privacy.md): Security and privacy considerations for Apps SDK. ## Apps SDK — Mcp Apps In Chatgpt - [MCP Apps compatibility in ChatGPT](https://developers.openai.com/apps-sdk/mcp-apps-in-chatgpt.md): Build portable MCP Apps UIs that run in ChatGPT ## Apps SDK — Plan - [Define tools](https://developers.openai.com/apps-sdk/plan/tools.md): Plan and define tools for your assistant. - [Design components](https://developers.openai.com/apps-sdk/plan/components.md): Plan and design UI components that users can interact with. - [Research use cases](https://developers.openai.com/apps-sdk/plan/use-case.md): Identify and prioritize Apps SDK use cases. ## Apps SDK — Quickstart - [Quickstart](https://developers.openai.com/apps-sdk/quickstart.md): Build and connect your first app to ChatGPT. ## Apps SDK — Reference - [Reference](https://developers.openai.com/apps-sdk/reference.md): API and SDK reference for Apps SDK. ## Codex — Agent Approvals Security - [Agent approvals & security](https://developers.openai.com/codex/agent-approvals-security.md): How to securely operate Codex with sandboxing, approvals, and network controls ## Codex — App - [Codex app](https://developers.openai.com/codex/app.md): Your Codex command center - [Automations](https://developers.openai.com/codex/app/automations.md): Schedule recurring Codex tasks - [Codex app commands](https://developers.openai.com/codex/app/commands.md): Reference for Codex app commands and keyboard shortcuts - [Codex app features](https://developers.openai.com/codex/app/features.md): What you can do with the Codex app - [Codex app settings](https://developers.openai.com/codex/app/settings.md): Configure Codex app behavior and preferences - [Local environments](https://developers.openai.com/codex/app/local-environments.md): Configure common actions and setup scripts for worktrees - [Review](https://developers.openai.com/codex/app/review.md): Review and iterate with Codex on changes inside the app - [Troubleshooting](https://developers.openai.com/codex/app/troubleshooting.md): FAQ and fixes for common Codex app issues - [Windows](https://developers.openai.com/codex/app/windows.md): Use the Codex app on Windows with native sandbox and PowerShell support - [Worktrees](https://developers.openai.com/codex/app/worktrees.md): Leverage Git worktrees within the Codex app to let Codex work in parallel ## Codex — App Server - [Codex App Server](https://developers.openai.com/codex/app-server.md): Embed Codex into your product with the app-server protocol ## Codex — Auth - [Authentication](https://developers.openai.com/codex/auth.md): Sign-in methods for Codex ## Codex — Cli - [Codex CLI](https://developers.openai.com/codex/cli.md): Pair with Codex in your terminal - [Codex CLI features](https://developers.openai.com/codex/cli/features.md): Overview of functionality in the Codex terminal client - [Command line options](https://developers.openai.com/codex/cli/reference.md): Options and flags for the Codex terminal client - [Slash commands in Codex CLI](https://developers.openai.com/codex/cli/slash-commands.md): Control Codex during interactive sessions ## Codex — Cloud - [Codex web](https://developers.openai.com/codex/cloud.md): Delegate to Codex in the cloud - [Agent internet access](https://developers.openai.com/codex/cloud/internet-access.md): Control internet access for Codex cloud tasks - [Cloud environments](https://developers.openai.com/codex/cloud/environments.md): Customize dependencies and tools for Codex ## Codex — Community - [Codex for Open Source](https://developers.openai.com/codex/community/codex-for-oss.md): Open-source maintainers can apply for API credits, six months of ChatGPT Pro with Codex, and Codex Security. ## Codex — Concepts - [Customization](https://developers.openai.com/codex/concepts/customization.md): How to customize Codex with project guidance, skills, MCP, and subagents - [Cyber Safety](https://developers.openai.com/codex/concepts/cyber-safety.md): Cybersecurity safeguards and trusted access for Codex users - [Sandboxing](https://developers.openai.com/codex/concepts/sandboxing.md): How Codex uses sandboxes across the Codex app, IDE, and CLI - [Subagents](https://developers.openai.com/codex/concepts/subagents.md): How subagent workflows keep Codex focused and how to choose models for different agents ## Codex — Config Advanced - [Advanced Configuration](https://developers.openai.com/codex/config-advanced.md): More advanced configuration options for Codex local clients ## Codex — Config Basic - [Config basics](https://developers.openai.com/codex/config-basic.md): Learn the basics of configuring your local Codex client ## Codex — Config Reference - [Configuration Reference](https://developers.openai.com/codex/config-reference.md): Complete reference for Codex config.toml and requirements.toml ## Codex — Config Sample - [Sample Configuration](https://developers.openai.com/codex/config-sample.md): A complete example config.toml you can copy and adapt ## Codex — Custom Prompts - [Custom Prompts](https://developers.openai.com/codex/custom-prompts.md): Deprecated. Use skills for reusable prompts ## Codex — Enterprise - [Admin Setup](https://developers.openai.com/codex/enterprise/admin-setup.md): Set up Codex for your ChatGPT Enterprise workspace - [Governance](https://developers.openai.com/codex/enterprise/governance.md): Governance guidance for managing Codex in your organization - [Managed configuration](https://developers.openai.com/codex/enterprise/managed-configuration.md): Configure managed Codex requirements and defaults ## Codex — Explore - [Explore](https://developers.openai.com/codex/explore.md): Get ideas on what you can build with Codex ## Codex — Feature Maturity - [Feature Maturity](https://developers.openai.com/codex/feature-maturity.md): How to interpret feature maturity levels in Codex docs and releases ## Codex — Github Action - [Codex GitHub Action](https://developers.openai.com/codex/github-action.md): Trigger Codex actions from GitHub Events ## Codex — Guides - [Building an AI-Native Engineering Team](https://developers.openai.com/codex/guides/build-ai-native-engineering-team.md): How coding agents speed up the software development lifecycle - [Custom instructions with AGENTS.md](https://developers.openai.com/codex/guides/agents-md.md): Give Codex extra instructions and context for your project - [Use Codex with the Agents SDK](https://developers.openai.com/codex/guides/agents-sdk.md): Invoke Codex as an MCP server to build multi-agent development workflows ## Codex — Hooks - [Hooks](https://developers.openai.com/codex/hooks.md): Run deterministic scripts during the Codex lifecycle ## Codex — Ide - [Codex IDE extension](https://developers.openai.com/codex/ide.md): Pair with Codex in your IDE - [Codex IDE extension commands](https://developers.openai.com/codex/ide/commands.md): Reference for Codex IDE extension commands and keyboard shortcuts - [Codex IDE extension features](https://developers.openai.com/codex/ide/features.md): What you can do with the Codex IDE extension - [Codex IDE extension settings](https://developers.openai.com/codex/ide/settings.md): Reference for Codex IDE extension settings - [Codex IDE extension slash commands](https://developers.openai.com/codex/ide/slash-commands.md): Reference for slash commands in the Codex IDE extension ## Codex — Integrations - [Use Codex in GitHub](https://developers.openai.com/codex/integrations/github.md): Run Codex code review in pull requests - [Use Codex in Linear](https://developers.openai.com/codex/integrations/linear.md): Run Codex tasks from Linear issues - [Use Codex in Slack](https://developers.openai.com/codex/integrations/slack.md): Ask Codex to run tasks from channels and threads ## Codex — Learn - [Best practices](https://developers.openai.com/codex/learn/best-practices.md): Getting started with Codex and proven practices for better results ## Codex — Mcp - [Model Context Protocol](https://developers.openai.com/codex/mcp.md): Give Codex access to third-party tools and context ## Codex — Models - [Codex Models](https://developers.openai.com/codex/models.md): Meet the AI models that power Codex ## Codex — Noninteractive - [Non-interactive mode](https://developers.openai.com/codex/noninteractive.md): Use `codex exec` to run Codex in scripts and CI ## Codex — Open Source - [Open Source](https://developers.openai.com/codex/open-source.md): Open-source components of Codex and where to collaborate ## Codex — Overview - [Codex](https://developers.openai.com/codex/overview.md): One agent for everywhere you code ## Codex — Plugins - [Plugins](https://developers.openai.com/codex/plugins.md): Use plugins in Codex to add reusable workflows with skills and app integrations - [Build plugins](https://developers.openai.com/codex/plugins/build.md): Create, test, and distribute plugins for Codex ## Codex — Pricing - [Codex Pricing](https://developers.openai.com/codex/pricing.md): Codex is included in your ChatGPT Plus, Pro, Business, Edu, or Enterprise plan ## Codex — Prompting - [Prompting](https://developers.openai.com/codex/prompting.md): Interacting with the Codex agent ## Codex — Quickstart - [Quickstart](https://developers.openai.com/codex/quickstart.md): Start using Codex in your IDE, CLI, or the cloud ## Codex — Rules - [Rules](https://developers.openai.com/codex/rules.md): Control which commands Codex can run outside the sandbox ## Codex — Sdk - [Codex SDK](https://developers.openai.com/codex/sdk.md): Programmatically control local Codex agents ## Codex — Security - [Codex Security](https://developers.openai.com/codex/security.md): Find, validate, and remediate security issues with Codex - [Codex Security setup](https://developers.openai.com/codex/security/setup.md): Set up Codex Security, wait for initial findings, and improve results with threat model edits - [FAQ](https://developers.openai.com/codex/security/faq.md): Common questions about Codex Security - [Improving the threat model](https://developers.openai.com/codex/security/threat-model.md): Refine the Codex Security context that ranks findings and helps you review faster ## Codex — Skills - [Agent Skills](https://developers.openai.com/codex/skills.md): Give Codex new capabilities and expertise ## Codex — Speed - [Speed](https://developers.openai.com/codex/speed.md): Increase speed without sacrificing intelligence ## Codex — Subagents - [Subagents](https://developers.openai.com/codex/subagents.md): Use subagents and custom agents in Codex ## Codex — Videos - [Videos](https://developers.openai.com/codex/videos.md): Learn how to use Codex with demos, walkthroughs, and talks ## Codex — Windows - [Windows](https://developers.openai.com/codex/windows.md): Tips for running Codex on Windows ## Codex — Workflows - [Workflows](https://developers.openai.com/codex/workflows.md): Development usage patterns with Codex ## Agentic Commerce — Guides - [Agentic commerce in production](https://developers.openai.com/commerce/guides/production.md): Checklist for launching in production and FAQs - [Best practices](https://developers.openai.com/commerce/guides/best-practices.md): Operational guidance for high-quality integrations. - [Get Started](https://developers.openai.com/commerce/guides/get-started.md): Start your ACP integration by sharing a structured product feed. - [Key concepts](https://developers.openai.com/commerce/guides/key-concepts.md): Understand the concepts of the Agentic Commerce Protocol ## Agentic Commerce — Specs - [Agentic Checkout Spec](https://developers.openai.com/commerce/specs/checkout.md): Merchants integrate with OpenAI’s checkout flow by implementing the Agentic Checkout Spec - [Delegated Payment Spec](https://developers.openai.com/commerce/specs/payment.md): Payment Service Providers implement the Delegated Payment Spec to handle and secure Agentic Commerce transactions - [Feeds](https://developers.openai.com/commerce/specs/api/feeds.md): Create product feeds and retrieve feed metadata. - [File Upload](https://developers.openai.com/commerce/specs/file-upload/legacy.md): Provide a structured product feed so ChatGPT accurately indexes and displays your products with up-to-date price and availability. - [Onboarding](https://developers.openai.com/commerce/specs/onboarding.md): This content has been consolidated into the Get started guide. - [Overview](https://developers.openai.com/commerce/specs/api/overview.md): Create, retrieve, and upsert product feed data using an API. - [Overview](https://developers.openai.com/commerce/specs/file-upload/overview.md): Provide a structured product feed as file upload to an SFTP server. - [Product Feed Spec](https://developers.openai.com/commerce/specs/spec.md): Provide a structured product feed so ChatGPT accurately indexes and displays your products with up-to-date price and availability. - [Products](https://developers.openai.com/commerce/specs/api/products.md): Retrieve and upsert products for a feed. - [Products](https://developers.openai.com/commerce/specs/file-upload/products.md): Provide a structured product feed so ChatGPT accurately indexes and displays your products with up-to-date price and availability. - [Promotions](https://developers.openai.com/commerce/specs/api/promotions.md): Retrieve and upsert promotions for a feed.