1
OpenAPI 3.1 and complete endpoint reference
Published a machine-readable specification, request and response examples, status codes and new playground templates.
API operations
Status, changelog and versions
One place for API versions and published developer-hub changes.
Current status
All documented API components are operational
Published status snapshot · 9 November 2026
RCS API v3Operational
AuthenticationOperational
Message submissionOperational
Delivery statusOperational
This page is a published status summary and is not connected to live telemetry.
Release notes
Changelog
2
Improved playground validation
Added schema-driven validation, line markers and clear errors for required fields.
3
New developer hub
Launched faster navigation, global search and a mobile-first documentation interface.
API lifecycle
Version history
v3
The documented production version. New integrations should use the /v3 base URL.
https://api.ip1.net/v3