parameter_invalid_iso8601
A range filter (`gte`, `lte`, `gt`, `lt`) received a value that is neither numeric nor an ISO 8601 date.
| Code | Type | HTTP | Category |
|---|---|---|---|
parameter_invalid_iso8601 | invalid_request_error | 400 | Request |
Cause
A range filter (gte, lte, gt, lt) received a value that is neither numeric nor an ISO 8601 date.
What to do
Send dates as YYYY-MM-DD, or as full ISO 8601 with time zone (2026-01-31T23:59:59Z).