API Reference
One API key, one base URL — api.bigradar.io. Everything public today is WhatsApp messaging: sending messages and templates, listing templates, and receiving inbound events.
Getting startedAuthAuthenticate every request with a Bearer API key.→MessagesSendSend plain-text messages and media.→TemplatesSend / ListSend approved templates — text, media or carousel headers — and list what each one needs.→WebhooksReceiveGet incoming messages and delivery receipts pushed to your server.→