Changelog

Changes inside v1 are additive: new fields, endpoints, events and enum values. Ignore what you do not know. A breaking change ships as /api/v2 with at least 12 months of overlap, announced by Deprecation and Sunset headers on v1.

2026-11

• API v1: sessions (create, list, get, cancel, new link, erase, export), flows, usage, webhook deliveries.
• Webhook events: session.created, session.started, session.submitted, session.approved, session.rejected, session.resubmission_requested, session.decision_changed, session.expired, session.cancelled, session.media_purged, session.erased.
• Embed script v1 (/embed/v1/embed.js) with Subresource Integrity.
• Test mode with tid_test_ tokens and a simulator.