Add a sending domain
Domains
Add a sending domain
Initiates domain verification. Returns DNS records that must be
added at your domain registrar before calling POST /verify.
POST
Add a sending domain
Documentation Index
Fetch the complete documentation index at: https://docs.nitrosend.com/llms.txt
Use this file to discover all available pages before exploring further.
Authorizations
API key (nskey_live_...) or JWT token. API key is checked first;
if not found, falls back to Devise JWT authentication.
Body
application/json