MessageCreate

{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "#/components/schemas/MessageCreate",
  "title": "MessageCreate",
  "properties": {
    "type": {
      "anyOf": [
        {
          "type": "string",
          "const": "message"
        },
        {
          "type": "null"
        }
      ],
      "title": "Type",
      "description": "The message type to be created.",
      "default": "message"
    },
    "otid": {
      "anyOf": [
        {
          "type": "string"
        },
        {
          "type": "null"
        }
      ],
      "title": "Otid",
      "description": "The offline threading id (OTID). Set by the client to deduplicate requests. Used for idempotency in background streaming mode \u2014 each message in a request must have a unique OTID. Retries of the same request should reuse the same OTIDs."
    },
    "group_id": {
      "anyOf": [
        {
          "type": "string"
        },
        {
          "type": "null"
        }
      ],
      "title": "Group Id",
      "description": "The multi-agent group that the message was sent in"
    },
    "role": {
      "type": "string",
      "enum": [
        "user",
        "system",
        "assistant"
      ],
      "title": "Role",
      "description": "The role of the participant."
    },
    "content": {
      "anyOf": [
        {
          "items": {
            "$ref": "#/components/schemas/LettaMessageContentUnion"
          },
          "type": "array"
        },
        {
          "type": "string"
        }
      ],
      "title": "Content",
      "description": "The content of the message."
    },
    "name": {
      "anyOf": [
        {
          "type": "string"
        },
        {
          "type": "null"
        }
      ],
      "title": "Name",
      "description": "The name of the participant."
    },
    "sender_id": {
      "anyOf": [
        {
          "type": "string"
        },
        {
          "type": "null"
        }
      ],
      "title": "Sender Id",
      "description": "The id of the sender of the message, can be an identity id or agent id"
    },
    "batch_item_id": {
      "anyOf": [
        {
          "type": "string"
        },
        {
          "type": "null"
        }
      ],
      "title": "Batch Item Id",
      "description": "The id of the LLMBatchItem that this message is associated with"
    }
  },
  "type": "object",
  "required": [
    "role",
    "content"
  ],
  "description": "Request to create a message"
}