DEPLOY_NOT_ALLOWED

Contract deployments and upgrades are not relayed for this account.

HTTP status	403
Group	Pricing and purchase
Retryable	No — sending it again changes nothing

What happened

Deploy transactions carry large payloads and are enabled per account only.

What to do

Ask support to allow-list the account, or deploy with your own gas.

The problem document

Every error is application/problem+json (RFC 9457) with the same shape:

{
  "type": "https://docs.co-relayer.com/errors/deploy-not-allowed",
  "title": "Contract deployments and upgrades are not relayed for this account.",
  "status": 403,
  "detail": "A sentence about this specific occurrence.",
  "instance": "req_01JB…",
  "code": "DEPLOY_NOT_ALLOWED",
  "retryable": false,
  "hint": "Ask support to allow-list the account, or deploy with your own gas."
}

See the error model for what each member means and how to handle unknown codes.