---
page_type: error
code: 52172
message: "52172: Unexpected Binding Type used for Webhook Credentials request"
level: WARNING
product: Notifications
---

## Error - 52172

### Unexpected Binding Type used for Webhook Credentials request

#### Possible Causes

- Your token endpoint responded with an error indicating that the Binding Type used was not correct

#### Possible Solutions

- Verify that your Webhook Credential is configured correctly
- Verify that your token endpoint is configured correctly
- If the problem persists, please contact [customer support](https://www.twilio.com/help/contact).