site.standard.graph.subscription

{
  "id": "site.standard.graph.subscription",
  "defs": {
    "main": {
      "key": "tid",
      "type": "record",
      "record": {
        "type": "object",
        "required": [
          "publication"
        ],
        "properties": {
          "publication": {
            "type": "string",
            "format": "at-uri",
            "description": "AT-URI reference to the publication record being subscribed to (ex: at://did:plc:abc123/site.standard.publication/xyz789)."
          }
        }
      },
      "description": "Record declaring a subscription to a publication"
    }
  },
  "$type": "com.atproto.lexicon.schema",
  "lexicon": 1
}