We will deprecate this version on February 10, 2025. To access all the latest features and upcoming developments, please see our v3 API. For assistance with transitioning, refer to our migration guide.
Authenticate a subuser on your website before displaying their account information so that you can have users manage their SendGrid account on your website.
| URI Parameter | Required | Requirements | Description |
|---|---|---|---|
| user | Yes | Subuser must be under your account | Username of subuser being authenticated |
| password | Yes | Valid subuser password | Password of subuser being authenticated |
| POST | https://api.sendgrid.com/apiv2/customer.auth.json |
|---|---|
| POST Data | api_user=your_sendgrid_username&api_key=your_sendgrid_password&user=subuser_username&password=subuser_password_attempt |
1{2"message": "success"3}