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Change log

Dated Commercial API and documentation changes.

Release history #

DateChangeImpact
2026-10-15Developer docs navigation, full-content search, five-minute Sandbox flow, endpoint summaries, and request/response examples.Documentation-only; no API behavior change.
2026-10-14Sandbox Verification example aligned with the canonical deterministic low-risk fixture.Example correction; no API behavior change.

Deprecations #

Migration guidance #

  1. Pin integration behavior to the canonical Commercial OpenAPI and the /api/v1 path.
  2. Treat newly documented optional fields as optional until your client explicitly supports them.
  3. For a future breaking version, test in Customer Sandbox, compare request and response schemas, then change the base path during a controlled rollout.

Current contract #

The backend-owned Commercial OpenAPI remains authoritative for request bounds, response schemas, and public errors.

Production Commercial OpenAPI