# WebhookSignatureError (https://dev.cosmospay.lat/docs/sdk/definitions/server/webhook-signature-error/)

> Thrown when a webhook signature fails verification. Reference for the WebhookSignatureError class of @cosmosapp/pay_sdk: its members and their signatures.

Thrown when a webhook signature fails verification.

## Constructor

### WebhookSignatureError

```ts
constructor(message: string)
```

**Parameters**

- `message`: `string`