2026-04-02
v1.4.2
Security
Webhook signatures moved to HMAC-SHA256
Old MD5 signatures still verified until 2026-07-01. Rotate now with 24h overlap.
POST (customer webhook URL)
Changelog
Every API change, documented.
2026-03-28
v1.4.1
Added
12 new workflows in Health & Wellness
Including Medicaid enrollment intent, CGM adoption, and the AHA 2024 heart-health panel.
2026-03-11
v1.4.0
Deprecated
Legacy /v0 endpoints sunset announcement
All /v0 endpoints return 410 Gone on 2026-07-01. Migration guide in docs.
/v0/*