{
  "operationId": "get-conversation-messages",
  "method": "GET",
  "path": "/v2/studio/deployment/conversations/messages",
  "summary": "Get messages in a conversation",
  "description": "Retrieves messages in a specific conversation with cursor-based pagination (newest first). Requires API key authentication. Note: Studio CU is tracked based on LLM token usage, not per API call.",
  "tags": [
    "studio"
  ],
  "parameters": [
    {
      "name": "deployment_id",
      "in": "query",
      "required": false,
      "description": "Deployment ID (UUID). Required if name not provided.",
      "schema": {
        "format": "uuid",
        "type": "string"
      }
    },
    {
      "name": "fid",
      "in": "query",
      "required": false,
      "description": "Farcaster ID of the user; if not provided, namespace must be provided",
      "schema": {
        "example": 3,
        "format": "int32",
        "minimum": 0,
        "type": "integer"
      }
    },
    {
      "name": "name",
      "in": "query",
      "required": false,
      "description": "Kubernetes deployment name. Required if deployment_id not provided.",
      "schema": {
        "type": "string"
      }
    },
    {
      "name": "namespace",
      "in": "query",
      "required": false,
      "description": "Optional Kubernetes namespace. If not provided, will query for the active namespace for the given FID.",
      "schema": {
        "type": "string"
      }
    },
    {
      "name": "conversation_id",
      "in": "query",
      "required": true,
      "description": "Conversation ID",
      "schema": {
        "format": "uuid",
        "type": "string"
      }
    },
    {
      "name": "include_deleted",
      "in": "query",
      "required": false,
      "description": "Include deleted messages in the response. Defaults to false.",
      "schema": {
        "default": false,
        "type": "boolean"
      }
    },
    {
      "name": "limit",
      "in": "query",
      "required": false,
      "description": "Maximum number of messages to return per page. Defaults to 50, max 100.",
      "schema": {
        "default": 50,
        "maximum": 100,
        "minimum": 1,
        "type": "integer"
      }
    },
    {
      "name": "cursor",
      "in": "query",
      "required": false,
      "description": "Pagination cursor for fetching older messages. Omit to start from most recent.",
      "schema": {
        "type": "string"
      }
    }
  ],
  "requestBody": null,
  "responses": {
    "200": {
      "description": "Success",
      "schema": {
        "properties": {
          "messages": {
            "description": "List of messages",
            "items": {
              "properties": {
                "conversation_id": {
                  "description": "Conversation ID",
                  "format": "uuid",
                  "type": "string"
                },
                "created_at": {
                  "description": "Creation timestamp",
                  "format": "date-time",
                  "type": "string"
                },
                "id": {
                  "description": "Message ID",
                  "format": "uuid",
                  "type": "string"
                },
                "message": {
                  "description": "Message content",
                  "type": "string"
                },
                "origin": {
                  "description": "Message origin",
                  "enum": [
                    "user",
                    "system",
                    "admin"
                  ],
                  "type": "string"
                },
                "subtype": {
                  "description": "Message subtype",
                  "type": "string"
                },
                "type": {
                  "description": "Message type",
                  "type": "string"
                }
              },
              "required": [
                "id",
                "created_at",
                "conversation_id",
                "message",
                "origin"
              ],
              "type": "object"
            },
            "type": "array"
          },
          "next": {
            "$ref": "#/components/schemas/NextCursor"
          }
        },
        "required": [
          "messages",
          "next"
        ],
        "type": "object"
      },
      "example": null
    },
    "400": {
      "description": "Bad Request",
      "schema": {
        "properties": {
          "error": {
            "type": "string"
          }
        },
        "required": [
          "error"
        ],
        "type": "object"
      },
      "example": null
    },
    "403": {
      "description": "Forbidden",
      "schema": {
        "properties": {
          "error": {
            "type": "string"
          }
        },
        "required": [
          "error"
        ],
        "type": "object"
      },
      "example": null
    },
    "404": {
      "description": "Resource not found",
      "schema": {
        "properties": {
          "error": {
            "type": "string"
          }
        },
        "required": [
          "error"
        ],
        "type": "object"
      },
      "example": null
    },
    "500": {
      "description": "Server Error",
      "schema": {
        "properties": {
          "error": {
            "type": "string"
          }
        },
        "required": [
          "error"
        ],
        "type": "object"
      },
      "example": null
    }
  }
}