{ "$schema": "https://json-schema.org/draft/2020-12/schema", "$id": "#/components/schemas/CreateAttachmentActionRequest", "title": "CreateAttachmentActionRequest", "type": "object", "required": [ "type", "messageId", "inputs" ], "properties": { "type": { "type": "string", "description": "The type of action. Currently only 'submit' is supported.", "enum": [ "submit" ] }, "messageId": { "type": "string", "description": "The message ID containing the adaptive card." }, "inputs": { "type": "object", "description": "User input data from the adaptive card fields.", "additionalProperties": true } } }