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

# signatureUnsubscribe on Solana

> signatureUnsubscribe cancels a signature subscription on Solana, via GoldRush JSON-RPC.

> [card] 0.01 credits per call

`signatureUnsubscribe` on **Solana**: Cancels a signature subscription.

## Endpoint

```
wss://rpc.goldrushdata.com/v1/solana-mainnet
```

`signatureUnsubscribe` is a **WebSocket** subscription method.

Authenticate with `Authorization: Bearer <GOLDRUSH_API_KEY>`. See [authentication](https://goldrush.dev/docs/goldrush-json-rpc/authentication.md).

## Parameters

| Name | Type | Required | Description | Example |
| - | - | - | - | - |
| `subscriptionId` | `number` | yes | Subscription id returned by `signatureSubscribe`. | `24006` |

## Returns

`boolean`: `true` if the subscription was successfully cancelled.

```json theme={null}
true
```

## Examples

```bash wscat theme={null}
# Connect (header auth works from Node/CLI clients):
wscat -c "wss://rpc.goldrushdata.com/v1/solana-mainnet" \
  -H "Authorization: Bearer $GOLDRUSH_API_KEY"

# Once connected, send:
{"jsonrpc":"2.0","id":1,"method":"signatureUnsubscribe","params":[24006]}
```

```typescript @solana/kit theme={null}
import { createSolanaRpcSubscriptions } from "@solana/kit";

// With @solana/kit you don't call signatureUnsubscribe directly. Abort the
// subscription's AbortController and the client sends the unsubscribe
// frame for you:
const abortController = new AbortController();
// ... later:
abortController.abort();
```

## Errors

Standard JSON-RPC errors: `-32600` invalid request, `-32601` method not found, `-32602` invalid params.

## Related Subscriptions methods on Solana

* [`accountSubscribe` on Solana](https://goldrush.dev/docs/api-reference/json-rpc/solana/accountsubscribe)
* [`accountUnsubscribe` on Solana](https://goldrush.dev/docs/api-reference/json-rpc/solana/accountunsubscribe)
* [`logsSubscribe` on Solana](https://goldrush.dev/docs/api-reference/json-rpc/solana/logssubscribe)
* [`logsUnsubscribe` on Solana](https://goldrush.dev/docs/api-reference/json-rpc/solana/logsunsubscribe)
* [`programSubscribe` on Solana](https://goldrush.dev/docs/api-reference/json-rpc/solana/programsubscribe)


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