Welcome
All API clusters are hosted on managed instances with SSL/TLS 1.3 encryption.Environment
Base URL:
https://api.syntr.io/api/v1/email-marketingProtocols
Content-Type:
application/jsonAuthentication
Unique access tokens generated in your dashboard. Enforces granular module permissions.Status Codes
| Code | Label | Description |
|---|---|---|
200 | Request OK | Operation completed successfully. |
401 | Invalid Token | API key is missing or has been expired. |
403 | Access Denied | Operation blocked due to scope restrictions. |
422 | Payload Error | Invalid JSON structure or business logic failure. |