{
  "lexicon": 1,
  "id": "com.atproto.sync.listReposByCollection",
  "defs": {
    "main": {
      "type": "query",
      "description": "Enumerates all the DIDs which have records with the given collection NSID.",
      "parameters": {
        "type": "params",
        "required": ["collection"],
        "properties": {
          "collection": {
            "type": "string",
            "format": "nsid"
          },
          "limit": {
            "type": "integer",
            "description": "Maximum size of response set. Recommend setting a large maximum (1000+) when enumerating large DID lists.",
            "minimum": 1,
            "maximum": 2000,
            "default": 500
          },
          "cursor": {
            "type": "string"
          }
        }
      },
      "output": {
        "encoding": "application/json",
        "schema": {
          "type": "object",
          "required": ["repos"],
          "properties": {
            "cursor": {
              "type": "string"
            },
            "repos": {
              "type": "array",
              "items": {
                "type": "ref",
                "ref": "#repo"
              }
            }
          }
        }
      }
    },
    "repo": {
      "type": "object",
      "required": ["did"],
      "properties": {
        "did": {
          "type": "string",
          "format": "did"
        }
      }
    }
  }
}