Intervals Developers
API Reference
Sign inGet API key
IntroductionAuthenticationErrorsPaginationRate LimitsIdempotency

Endpoints

GETYour organizationGETAll eventsGETRetrieve an eventPOSTCreate an eventGETAll registrationsPOSTRegister a participantGETAll recurrencesGETAll groupsGETRetrieve a groupGETEvents in a group
Changelog
Sign inGet API key

API Reference

Changelog

Notable changes to the Intervals Partner API.

v1 — Initial Release

February 2026
  • 8 endpoints: organization, series, events, participants
  • Scope-based API key authentication
  • Idempotent POST requests
  • Per-credential rate limiting
Events in a group