{
  "lexicon": 1,
  "id": "com.publicdomainrelay.temp.ingress.webRTC",
  "description": "A WebRTC ingress descriptor or one session of it. A listen record names the requester's ingress; offer and answer records carry the SDP for one peer and reference the listen record.",
  "defs": {
    "main": {
      "type": "record",
      "key": "any",
      "record": {
        "type": "object",
        "required": ["kind", "mode", "id", "createdAt"],
        "properties": {
          "kind": { "type": "string", "knownValues": ["webrtc"] },
          "mode": { "type": "string", "knownValues": ["listen", "offer", "answer"] },
          "id": { "type": "string", "description": "The requester's ingress id: hex sha256 of the requester repo DID." },
          "peer": { "type": "string", "format": "did", "description": "The other party: the target bidder of an offer, the requester of an answer." },
          "session": { "type": "string", "description": "A per-offer nonce; an answer applies only to the offer with the same id and session." },
          "descriptor": { "type": "ref", "ref": "com.atproto.repo.strongRef", "description": "The listen record this offer or answer belongs to." },
          "sdp": { "type": "string" },
          "stunUrls": { "type": "array", "items": { "type": "string" }, "description": "The ICE servers (STUN URLs) this side gathers with." },
          "createdAt": { "type": "string", "format": "datetime" }
        }
      }
    }
  }
}