certification_domain_unverified
HTTP 409
Your deal route is not on a domain this account has verified, so no Certified Live test or subscription can run. Set a deal route, prove the domain at /v1/account/domain, then retry.
Response shape
{
"type": "https://cogdepot.com/problems/certification_domain_unverified",
"title": "<short human-readable summary>",
"status": 409,
"detail": "<what happened on this occurrence>",
"reason": "certification_domain_unverified"
}Branch on reason. The title is prose and may be reworded; reason is the stable contract.