{
  "lexicon": 1,
  "id": "sh.tangled.knot.listKeys",
  "defs": {
    "main": {
      "type": "query",
      "description": "List all public keys stored in the knot server",
      "parameters": {
        "type": "params",
        "properties": {
          "limit": {
            "type": "integer",
            "description": "Maximum number of keys to return",
            "minimum": 1,
            "maximum": 1000,
            "default": 100
          },
          "cursor": {
            "type": "string",
            "description": "Pagination cursor"
          }
        }
      },
      "output": {
        "encoding": "application/json",
        "schema": {
          "type": "object",
          "required": ["keys"],
          "properties": {
            "keys": {
              "type": "array",
              "items": {
                "type": "ref",
                "ref": "#publicKey"
              }
            },
            "cursor": {
              "type": "string",
              "description": "Pagination cursor for next page"
            }
          }
        }
      },
      "errors": [
        {
          "name": "InternalServerError",
          "description": "Failed to retrieve public keys"
        }
      ]
    },
    "publicKey": {
      "type": "object",
      "required": ["did", "key", "createdAt"],
      "properties": {
        "did": {
          "type": "string",
          "format": "did",
          "description": "DID associated with the public key"
        },
        "key": {
          "type": "string",
          "maxLength": 4096,
          "description": "Public key contents"
        },
        "createdAt": {
          "type": "string",
          "format": "datetime",
          "description": "Key upload timestamp"
        }
      }
    }
  }
}