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Guides and concepts for the OpenAI API

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Latest: GPT-5.4
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API API Reference Codex ChatGPT Learn

API Reference
API Reference
Responses API
Webhooks
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- Audio
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- Embeddings
  - Create an embedding
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  - Jobs
    Create a job
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    List jobs
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    Create a permission
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  - Create a moderation
Vector Stores
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  - Create a session
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- Client Secrets
  - Create a client secret
- Client events
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Administration
- Overview
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  - Audit Logs
    Get Costs
    List audit logs
    Admin API Keys
    Create an admin API key
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    Usage
    Get Audio Speeches
    Get Audio Transcriptions
    Get Code Interpreter Sessions
    Get Completions
    Get Embeddings
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    Get Moderations
    Get Vector Stores
  - Invites
    Create an invite
    Retrieve an invite
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  - Users
    Retrieve an user
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    User roles
    Create an user role
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  - Groups
    Create a group
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    Create an user
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    Create a group role
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  - Roles
    Create a role
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  - Certificates
    Create a certificate
    Retrieve a certificate
    Update a certificate
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    Activate
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  - Projects
    Create a project
    Retrieve a project
    Update a project
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    Archive
    Users
    Create an user
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    Create a service account
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    Retrieve an API key
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    Rate Limits
    Update Rate Limit
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    List certificates
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- Projects
  - Roles
    Create a role
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  - Group roles
    Create a group role
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    List group roles
  - User roles
    Create an user role
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Chat Completions
- Chat Completions
Legacy
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  - Overview
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    Create a session
  - Transcription Sessions
    Create a transcription session
- Assistants
- Completions
  - Create a completion

Content

Download a skill version zip bundle.

GET/skills/{skill_id}/versions/{version}/content