Changelog

Notable changes to the Partner API, newest first. All changes within /v1 are additive — see Versioning & deprecation.

v1 — launch scope

The surface the Partner API launches with:

Submissions — create from a template (idempotent on external_submission_id), list with filters, full detail with document slots and the latest evaluation, metadata updates, cancel, and delete with asynchronous purge.

Templates & catalogs — discover builtin templates, document types, checks, and data fields; author custom entries including check and data-field prompts; duplicate-and-customize builtin templates with revision-guarded item replacement. Template edits affect future submissions only.

Uploads — multipart uploads (idempotent on external_file_id), slot-targeted uploads, list and single-upload polling, slot reassignment, and deletion for the re-upload loop.

Evaluations — agentic, explicitly started per submission, with progress reporting and a fully typed result: summary verdict, per-check statuses with confidence, citations, and reasoning summaries, and extracted data fields.

Webhooks & events — endpoint CRUD with pause/resume, X-Airtype-Signature HMAC signing (5-minute tolerance), zero-downtime secret rotation with a 24-hour grace window, retries (1m/5m/30m/2h/12h/24h), redelivery, and a 30-day readable event log with per-endpoint delivery timelines. Event families: file.*, evaluation.*, document_slot.*.