{ "title": "Send Conversation Message Example", "description": "Example request and response for sending a WhatsApp message via the Sinch Conversation API", "request": { "method": "POST", "url": "https://us.conversation.api.sinch.com/v1/projects/{project_id}/messages", "headers": { "Authorization": "Bearer your-api-token-here", "Content-Type": "application/json" }, "body": { "app_id": "your-app-id", "recipient": { "contact_id": "contact-01H6XYZ" }, "message": { "text_message": { "text": "Hello! Your order #12345 has been shipped and will arrive in 2-3 business days." } }, "channel_priority_order": ["WHATSAPP", "SMS"] } }, "response": { "status": 200, "body": { "accepted_id": "01H6MSG789ABC", "message_id": null } } }