# getCompressionSignaturesForAccount

> For the complete documentation index, see [llms.txt](/docs/llms.txt).

POST https://solana-mainnet.g.alchemy.com/v2/{apiKey}

Returns the transaction signatures that closed or opened the compressed account with the given hash.

Reference: https://www.alchemy.com/docs/chains/solana/solana-api-endpoints/get-compression-signatures-for-account

## Parameters

| Name | Type | Required | Description |
|------|------|----------|-------------|
| hash | string | Yes | Hash of the compressed account. |

## Result

**Signatures** (object): The transaction signatures that touched the compressed account.

## Example

### Request

```json
{
  "jsonrpc": "2.0",
  "method": "getCompressionSignaturesForAccount",
  "params": [
    "11111111111111111111111111111111"
  ],
  "id": 1
}
```

## Code Examples

### cURL

```bash
curl --request POST \
  --url https://solana-mainnet.g.alchemy.com/v2/docs-demo \
  --header 'Content-Type: application/json' \
  --data '{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "getCompressionSignaturesForAccount",
  "params": [
    "11111111111111111111111111111111"
  ]
}'
```

### JavaScript

```javascript
const options = {
  method: 'POST',
  headers: {'Content-Type': 'application/json'},
  body: JSON.stringify({
    jsonrpc: '2.0',
    id: 1,
    method: 'getCompressionSignaturesForAccount',
    params: ['11111111111111111111111111111111']
  })
};

fetch('https://solana-mainnet.g.alchemy.com/v2/docs-demo', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));
```

### Python

```python
import requests

url = "https://solana-mainnet.g.alchemy.com/v2/docs-demo"

payload = {
    "jsonrpc": "2.0",
    "id": 1,
    "method": "getCompressionSignaturesForAccount",
    "params": ["11111111111111111111111111111111"]
}
headers = {"Content-Type": "application/json"}

response = requests.post(url, json=payload, headers=headers)

print(response.text)
```

### Go

```go
package main

import (
	"fmt"
	"strings"
	"net/http"
	"io"
)

func main() {

	url := "https://solana-mainnet.g.alchemy.com/v2/docs-demo"

	payload := strings.NewReader("{\n  \"jsonrpc\": \"2.0\",\n  \"id\": 1,\n  \"method\": \"getCompressionSignaturesForAccount\",\n  \"params\": [\n    \"11111111111111111111111111111111\"\n  ]\n}")

	req, _ := http.NewRequest("POST", url, payload)

	req.Header.Add("Content-Type", "application/json")

	res, _ := http.DefaultClient.Do(req)

	defer res.Body.Close()
	body, _ := io.ReadAll(res.Body)

	fmt.Println(string(body))

}
```

### Java

```java
HttpResponse<String> response = Unirest.post("https://solana-mainnet.g.alchemy.com/v2/docs-demo")
  .header("Content-Type", "application/json")
  .body("{\n  \"jsonrpc\": \"2.0\",\n  \"id\": 1,\n  \"method\": \"getCompressionSignaturesForAccount\",\n  \"params\": [\n    \"11111111111111111111111111111111\"\n  ]\n}")
  .asString();
```

### C#

```csharp
using RestSharp;


var options = new RestClientOptions("https://solana-mainnet.g.alchemy.com/v2/docs-demo");
var client = new RestClient(options);
var request = new RestRequest("");
request.AddJsonBody("{\n  \"jsonrpc\": \"2.0\",\n  \"id\": 1,\n  \"method\": \"getCompressionSignaturesForAccount\",\n  \"params\": [\n    \"11111111111111111111111111111111\"\n  ]\n}", false);
var response = await client.PostAsync(request);

Console.WriteLine("{0}", response.Content);

```


## OpenRPC Method Specification

```yaml
name: getCompressionSignaturesForAccount
description: Returns the transaction signatures that closed or opened the compressed account with the given hash.
params:
  - name: hash
    required: true
    description: Hash of the compressed account.
    schema:
      title: Hash
      type: string
      description: A 32-byte hash represented as a base-58 string.
examples:
  - name: getCompressionSignaturesForAccount example
    params:
      - name: hash
        value: '11111111111111111111111111111111'
result:
  name: Signatures
  description: The transaction signatures that touched the compressed account.
  schema:
    title: Signature Info List Result
    type: object
    properties:
      context:
        title: Compression Context
        type: object
        properties:
          slot:
            type: integer
            description: The slot at which the response was generated.
      value:
        title: Signature Info List
        type: object
        properties:
          items:
            type: array
            items:
              title: Signature Info
              type: object
              properties:
                signature:
                  title: Solana Signature
                  type: string
                  description: A base-58 encoded Solana transaction signature.
                slot:
                  title: Unsigned Integer
                  type: integer
                  description: An unsigned 64-bit integer.
                blockTime:
                  title: Unix Timestamp
                  type: integer
                  description: A Unix timestamp in seconds.
```