Use this endpoint before sending a template broadcast. It confirms the exact template name, language, category, and placeholder structure available to a sender.
Endpoint
Rate limit: 20 requests per minute for each API key and phone_number combination.
Query parameter
Request
Successful response
Use these response fields when you build a broadcast:
The number and order of parameter values must match the template placeholders. For Hello {{1}}, your code is {{2}}., provide exactly two values in that order.
Errors
When you have an approved template, send a template broadcast.