add a domain; returns the DNS records to publish. Emits `custom_domain.added`.
POST
Secret API key operationId: add/v1/applications/{id}/domains Authorization
Server-to-server. Send a secret key as a Bearer token plus the x-application-id header.
Path parameters
idstring<uuid> requiredApplication id
Request body · required
domainstring required
Responses
200 Added (pending verification)
{
"data": {
"created_at": "2026-01-15T09:30:00Z",
"dns_records": {},
"domain": "string",
"id": "018f3c4a-7b2e-7c1d-9e0a-1f2b3c4d5e6f",
"status": "string",
"tls_status": "string",
"verified_at": "2026-01-15T09:30:00Z"
},
"error": {
"code": "string",
"message": "string"
},
"meta": {
"timestamp": "string"
},
"success": false
} 409 Domain already configured
422 Invalid domain
Request
curl -X POST "http://localhost:8080/v1/applications/018f3c4a-7b2e-7c1d-9e0a-1f2b3c4d5e6f/domains" \
-H "Content-Type: application/json" \
-d '{
"domain": "string"
}'Try it
live requestPOST
http://localhost:8080/v1/applications/018f3c4a-7b2e-7c1d-9e0a-1f2b3c4d5e6f/domains