The Simple WhatsApp API for Builders.
Send messages, set up webhooks, or use our server-side storage to poll for updates—no public server required.
# Send a simple message with Simple Message
curl -X POST "https://api.apimsg.jonas.ar/v1/messages" \
-H "Authorization: Bearer $API_KEY" \
-d '{ "to": "123456789", "body": "Hello World" }'
{"status": "delivered", "id": "msg_904312"}
Built for reliability, engineered for scale.
Simple API
Send messages with a single POST request. No complex authentication flows or heavy SDKs. Integrate WhatsApp into your existing workflow in minutes.
Flexible Webhooks
Real-time event notifications for incoming messages. Stay synced with your users without the overhead of continuous polling.
Managed Message Storage
We store your messages so you can poll them anytime. Build robust applications without needing your own exposed infrastructure or public-facing server endpoints.