API Reference
One API key, one base URL — api.bigradar.io. Everything public today is WhatsApp messaging — sending messages and templates, listing templates, receiving inbound events — and keeping your contacts in sync.
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.→ContactsAdd / DeleteAdd, update or delete a contact from your own system, matched by email or phone.→WebhooksReceiveGet incoming messages and delivery receipts pushed to your server.→