{
  "$type": "site.standard.document",
  "bskyPostRef": {
    "cid": "bafyreidpuo4z22fwdxewhpahxmbroo4hyz44b5nqlti572eouhtcbrlb2u",
    "uri": "at://did:plc:lk3jfj3zq4k4wxnk474axylu/app.bsky.feed.post/3mlplnwdmbdc2"
  },
  "path": "/t/realtime-api-sip-inbound-calls-failing-again-before-webhook-dispatch/1380763#post_6",
  "publishedAt": "2026-05-13T03:46:58.000Z",
  "site": "https://community.openai.com",
  "textContent": "Same issue here, Twilio to OpenAI fails with 400 failures. It’s critical.\nAll incoming SIP calls to sip.api.openai are failing with a 400 Bad Request response. This affects multiple OpenAI projects on our account.\nThis started approximately 2026-05-13 00:00 UTC. Prior to that, calls were completing successfully.",
  "title": "Realtime API SIP inbound calls failing again before webhook dispatch"
}