registrant_contact_invalid

The registrar rejected the registrant contact, so the payment for this domain was refunded.

How to resolve: Fix the contact’s details (address, phone, email), then buy the domain again.

Error shape

Every Spacefast API error is an RFC 9457 problem document, served as application/problem+json.

code is stable and machine-readable.
type links to this page.
title is a short label.
status repeats the HTTP status.
detail explains this occurrence.
pointer, when present, is an RFC 6901 JSON Pointer at the offending field in the request body.
details, when present, carries structured context.

Match on code, never on detail.

{
  "type": "https://spacefast.com/docs/errors/registrant_contact_invalid/",
  "title": "Registrant contact invalid",
  "status": 400,
  "detail": "The registrar rejected the registrant contact, so the payment for this domain was refunded.",
  "code": "registrant_contact_invalid",
  "requestId": "req_4mz0v8qk"
}

See the full list of error codes in the error reference.