{ "$schema": "https://json-schema.org/draft/2020-12/schema", "$id": "#/components/schemas/ApprovalCreate", "title": "ApprovalCreate", "properties": { "type": { "type": "string", "const": "approval", "title": "Type", "description": "The message type to be created.", "default": "approval" }, "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" }, "approvals": { "anyOf": [ { "items": { "oneOf": [ { "$ref": "#/components/schemas/ApprovalReturn" }, { "$ref": "#/components/schemas/letta__schemas__letta_message__ToolReturn" } ], "discriminator": { "propertyName": "type", "mapping": { "approval": "#/components/schemas/ApprovalReturn", "tool": "#/components/schemas/letta__schemas__letta_message__ToolReturn" } } }, "type": "array" }, { "type": "null" } ], "title": "Approvals", "description": "The list of approval responses" }, "approve": { "anyOf": [ { "type": "boolean" }, { "type": "null" } ], "title": "Approve", "description": "Whether the tool has been approved", "deprecated": true }, "approval_request_id": { "anyOf": [ { "type": "string" }, { "type": "null" } ], "title": "Approval Request Id", "description": "The message ID of the approval request", "deprecated": true }, "reason": { "anyOf": [ { "type": "string" }, { "type": "null" } ], "title": "Reason", "description": "An optional explanation for the provided approval status", "deprecated": true } }, "type": "object", "description": "Input to approve or deny a tool call request" }