> ## Documentation Index
> Fetch the complete documentation index at: https://docs.pinata.cloud/llms.txt
> Use this file to discover all available pages before exploring further.

# delete

> `org:files:write`

Delete an EIP-712 signature from a CID

<Note>
  For more information about adding signatures to CIDs on IPFS please read the [Signatures Guide](/files/signatures).
</Note>

## Usage

```typescript theme={null}
import { PinataSDK } from "pinata-web3";

const pinata = new PinataSDK({
  pinataJwt: process.env.PINATA_JWT!,
  pinataGateway: "example-gateway.mypinata.cloud",
});

const signature = await pinata.signatures.delete(
  "QmXGeVy9dVwfuFJmvbzz8y4dYK1TdxXbDGzwbNuyZ5xXSU"
);
```

## Returns

```typescript theme={null}
OK
```

## Parameters

### cid

* Type: `string`

Target CID that you want to add a signature to.

```typescript theme={null}
const signature = await pinata.signatures.delete(
  "QmXGeVy9dVwfuFJmvbzz8y4dYK1TdxXbDGzwbNuyZ5xXSU"
);
```