openai · OpenAI Platform Docs
Webhooks and server-side controls
Teaches how to implement a sideband control channel using WebSockets to manage Realtime API sessions for both WebRTC and SIP connections. It explains how to extract a call ID from SDP responses or webhooks to establis...
Derived skill
Files assembled from official documentation
Viewing SKILL.md
Webhooks and server-side controls
Teaches how to implement a sideband control channel using WebSockets to manage Realtime API sessions for both WebRTC and SIP connections. It explains how to extract a call ID from SDP responses or webhooks to establis...
When To Use
Use when you need to implement server-side tool calling, session monitoring, or dynamic instruction updates for Realtime API sessions initiated via WebRTC or SIP.
Reference Files
| File | Contains | Use For |
|---|---|---|
SKILL.md | Entry point: scope, routing table, and workflow. | Start here. |
docs/webhooks-and-server-side-controls-workflow-guide.md | A guide explaining how to implement tool use and business logic on an application server using WebRTC or SIP with the OpenAI Realtime API. | Questions about a guide explaining how to implement tool use and business logic on an application server using WebRTC or SIP with the... |
examples/webhooks-and-server-side-controls-openai-realtime-server-controls-javasc.javascript | A JavaScript implementation demonstrating how to send an SDP offer to the OpenAI Realtime API endpoint using the fetch API. | Exact payloads, commands, or snippets shown in A JavaScript implementation demonstrating how to send an SDP offer to the OpenAI Realtime API endpoint using the fetc... |
examples/webhooks-and-server-side-controls-openai-realtime-server-controls-javasc-2.javascript | A JavaScript code snippet demonstrating how to extract a call ID from the Location header in a realtime server control response. | Exact payloads, commands, or snippets shown in A JavaScript code snippet demonstrating how to extract a call ID from the Location header in a realtime server contro... |
examples/webhooks-and-server-side-controls-openai-realtime-server-controls-websoc.javascript | A JavaScript example demonstrating how to connect to an OpenAI Realtime API WebSocket using a call ID to implement server-side controls. | Exact payloads, commands, or snippets shown in A JavaScript example demonstrating how to connect to an OpenAI Realtime API WebSocket using a call ID to implement se... |
examples/webhooks-and-server-side-controls-openai-webhooks-server-side-controls-j.json | A JSON payload representing an incoming webhook request for OpenAI server-side controls including headers and signature data. | Exact payloads, commands, or snippets shown in A JSON payload representing an incoming webhook request for OpenAI server-side controls including headers and signatu... |
What This Skill Covers
- The Realtime API allows clients to connect directly to the API server via WebRTC or SIP. However, you'll most likely want tool use and other business logic t...
- Main sections:
With WebRTC,With SIP.
Workflow
- Open the most relevant file under
docs/for the exact documented workflow and wording. - Open
schemas/files for exact structured contracts. - Open
examples/files for concrete requests, commands, snippets, and manifests. - Do not add behavior or configuration that is not present in the attached source files.
Canonical source: https://developers.openai.com/api/docs/guides/realtime-server-controls.md