---
title: verify
framework: webkitjs
role: symbol
role_heading: Instance Method
path: webkitjs/webkitsubtlecrypto/2871304-verify
---

# verify

## Declaration

```data
Promise <boolean> verify(
    AlgorithmIdentifier algorithm, 
    Key key, 
    CryptoOperationData signature, 
    sequence <CryptoOperationData> data
);
```