Why v2.0?
After 6 months of feedback from thousands of API users, we've rebuilt our API from the ground up. v2.0 is faster, more consistent, and better documented.
Breaking Changes
- Authentication now uses
Authorization: Bearerinstead ofX-API-Key - All timestamps are now ISO 8601 format
- Error responses follow RFC 7807 Problem Details
New Endpoints
POST /v2/messages/batch— Send up to 1000 messages in one callGET /v2/analytics/usage— Detailed usage statisticsPOST /v2/webhooks— Configure delivery webhooks