social.colibri.sync.subscribeHums

{
  "id": "social.colibri.sync.subscribeHums",
  "defs": {
    "main": {
      "type": "subscription",
      "errors": [
        {
          "name": "AuthRequired",
          "description": "Missing, malformed, or unverifiable service auth."
        },
        {
          "name": "NotEnabled",
          "description": "Humming is disabled on this AppView."
        },
        {
          "name": "TooManySubscribers",
          "description": "The hub is at its subscribeHums connection limit."
        }
      ],
      "message": {
        "schema": {
          "refs": [
            "lex:social.colibri.sync.subscribeEvents#humEnvelope"
          ],
          "type": "union"
        }
      },
      "parameters": {
        "type": "params",
        "properties": {
          "communities": {
            "type": "array",
            "items": {
              "type": "string",
              "format": "did"
            },
            "description": "DIDs of the communities the peer wants Hums for, repeated once per community. Narrowing only: the intersection with what the peer is authorised for is what gets streamed, so declaring a community grants nothing. Omit it entirely to receive every authorised community."
          }
        }
      },
      "description": "Egress-only WebSocket stream of Hums this AppView is relaying. Peers subscribe to receive off-protocol events for shared communities, optionally narrowing to declared `communities` (repeated query param). Requires inter-service auth (subprotocol-carried, as with subscribeEvents). Clients cannot send messages on this stream."
    }
  },
  "$type": "com.atproto.lexicon.schema",
  "lexicon": 1
}