API Reference

Realtime

Calls

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Reject call

POST/realtime/calls/{call_id}/reject

Decline an incoming SIP call by returning a SIP status code to the caller.

Path ParametersExpand Collapse

call_id: string

Body ParametersJSONExpand Collapse

status_code: optional number

SIP response code to send back to the caller. Defaults to 603 (Decline) when omitted.

Reject call

HTTP

HTTP

TypeScript

Python

Java

Go

Ruby

curl -X POST https://api.openai.com/v1/realtime/calls/$CALL_ID/reject \
  -H "Authorization: Bearer $OPENAI_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"status_code": 486}'

Returns Examples