- US Mailgunhttps://api.mailgun.net/v5/accounts/subaccounts
- EU Mailgunhttps://api.eu.mailgun.net/v5/accounts/subaccounts
curl -i -X POST \
-u '<username>:<password>' \
'https://api.mailgun.net/v5/accounts/subaccounts?name=string'Response
{ "subaccount": { "id": "123", "name": "My subaccount", "created_at": "Wed, 06 Nov 2024 19:48:29 GMT", "updated_at": "Wed, 28 May 2025 20:03:05 GMT", "status": "open" } }