Omno provides a single production environment. There is no staging host; you test in production with test providers — see Testing in production.
| Purpose | Host |
|---|---|
| API | https://api.omno.com/v3 |
| Access token (OAuth 2.0) | https://sso.omno.com/realms/omno/protocol/openid-connect/token |
Checkout / SDK baseUrl | https://checkout.omno.com (or the checkout domain Omno assigned to your account) |
- All API paths in these docs include
/v3— for examplePOST https://api.omno.com/v3/public/cashier/session. - The access token endpoint is not versioned; call it exactly as shown.
- The checkout host serves the hosted Cashier and is the
baseUrlfor the Web SDK. Use the checkout domain Omno assigned to your account; the default ishttps://checkout.omno.com.
- Other APIs → Authentication — get an access token.
- The Cashier · Sessions & tokens