​

invalid_request

• Required query parameter omitted (e.g. GET /v1/notes without projectId).
• Enum field given an unknown value (e.g. ?status=BOGUS against /v1/posts).
• Date filter with the wrong format (?dateFrom=15/05/2026 — must be YYYY-MM-DD).
• A request body fails Zod validation (write endpoints, Phase 3+).

{
  "error": {
    "code": "invalid_request",
    "message": "Unknown 'status' value(s): BOGUS.",
    "request_id": "req_…",
    "docs_url": "https://docs.scripe.io/api/v1/errors#invalid_request"
  }
}