{
  "operationId": "hub-fetch-user-on-chain-signers-events",
  "method": "GET",
  "path": "/v1/onChainSignersByFid",
  "summary": "Fetch a list of signers provided by an FID",
  "description": "**Note:** one of two different response schemas is returned based on whether the caller provides the `signer` parameter. If included, a single `OnChainEventSigner` message is returned (or a `not_found` error). If omitted, a non-paginated list of `OnChainEventSigner` messages is returned instead.",
  "tags": [
    "OnChainEvents"
  ],
  "parameters": [
    {
      "name": "fid",
      "in": "query",
      "required": true,
      "description": "The FID being requested",
      "schema": {
        "type": "integer"
      }
    },
    {
      "name": "signer",
      "in": "query",
      "required": false,
      "description": "The optional key of signer",
      "schema": {
        "type": "string"
      }
    }
  ],
  "requestBody": null,
  "responses": {
    "200": {
      "description": "A successful response.",
      "schema": {
        "oneOf": [
          {
            "$ref": "#/components/schemas/OnChainEventSigner"
          },
          {
            "type": "object",
            "properties": {
              "events": {
                "type": "array",
                "items": {
                  "$ref": "#/components/schemas/OnChainEventSigner"
                }
              }
            },
            "required": [
              "events"
            ]
          }
        ]
      },
      "example": null
    }
  }
}