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resources/realtime/subresources/calls/methods/hangup/index.md 2026-09-16 22:58 UTC to 2026-09-18 22:59 UTC

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2026
Fri 18 22:59

For the complete documentation index, see llms.txt. Markdown versions of documentation pages are available by appending .md to the page URL.

Hang up call

post /realtime/calls/{call_id}/hangup

End an active Realtime API call, whether it was initiated over SIP or WebRTC.

Path Parameters

  • call_id: string

Example

curl https://api.openai.com/v1/realtime/calls/$CALL_ID/hangup \
    -X POST \
    -H "Authorization: Bearer $OPENAI_API_KEY"

Example

curl -X POST https://api.openai.com/v1/realtime/calls/$CALL_ID/hangup \
  -H "Authorization: Bearer $OPENAI_API_KEY"