latestOpenAPI 3.1.0MIT2026-08-22113168358.0 KB

2d06ad0e0bc3

Domains

Add Domain

Add a new sending domain. Returns DNS records that must be configured for verification. Requires API key with domain:write.

post/v1/domains

Request body

domainstring required

Domain name (e.g., mail.example.com)

Response

Domain added

successboolean required
errorstring nullable