API changelog

What has changed in the API, newest first. Changes that need anything from you are marked as such.

2026-10-12: v1 opens in early access#

• GET /v1/ping answers {"object": "ping", "pong": true}, open to anyone, for a health check.
• Every response carries Welly-Request-Id, and every error is the same error object.
• The specification is OpenAPI 3.2.1.