Error codes
validation.parameter_invalid
A query or path parameter failed bean-validation rules.
validation.parameter_invalid is returned at HTTP 400.
When this fires
A query or path parameter violated its declared constraint. Common cases: a limit query parameter outside its allowed range, a malformed cursor, or an id path segment that is not a ULID.
What to do
Read errors[] for the failing parameter name and rule. The SDKs validate most of these client-side; a 400 here usually means a direct HTTP call with a malformed parameter.
See also
- SDK reference — the Python and TypeScript SDKs raise typed exceptions for codes in this namespace.
- Error code index — every code the runtime can return.