{ "$schema": "https://json-schema.org/draft/2020-12/schema", "title": "RegistrantCreateResponse", "type": "object", "properties": { "id": { "type": "integer", "description": "Meeting ID." }, "registrant_id": { "type": "string", "description": "Registrant ID." }, "start_time": { "type": "string", "description": "Meeting start time." }, "topic": { "type": "string", "description": "Meeting topic." }, "join_url": { "type": "string", "description": "Unique join URL for this registrant." }, "participant_pin_code": { "type": "integer", "description": "Participant PIN code for phone dial-in." } } }