API error type

Validation Failed

HTTP 400 https://errors.driftstack.dev/validation-failed

What it means

The request body parsed but failed schema validation — a field has the wrong type, an unknown key was sent, or a constraint (length, enum, format) was violated.

How to fix it

The detail field carries the validator output naming each offending field. Align the request with the documented schema and retry.

Where it appears

In the type field of the RFC 9457 application/problem+json error body, alongside title, status, detail, and an instance correlation id.