> For the complete documentation index, see [llms.txt](https://docs.watchdata.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.watchdata.io/blockchain-apis/polygon-api/eth_getblocktransactioncountbyhash-polygon.md).

# eth\_getBlockTransactionCountByHash - Polygon

**Parameters**

* `DATA`, 32 Bytes - hash of a block.

  ```javascript
  params: [ 
      '0xacc1dbcf67e80f1898c55a7093cf12f6425c29d9bf6481044587443166e6b923' 
  ]
  ```

**Returns**

* `QUANTITY` - integer of the number of transactions in this block.

**Request example**

{% tabs %}
{% tab title="Curl" %}

```bash
curl https://polygon.api.watchdata.io/node/jsonrpc \
-X POST \
-H "Content-Type: application/json" \
-d '{"jsonrpc":"2.0","method":"eth_getBlockTransactionCountByHash","params":["0xacc1dbcf67e80f1898c55a7093cf12f6425c29d9bf6481044587443166e6b923"],"id":0}'
```

{% endtab %}

{% tab title="Postman" %}

```json
URL: https://polygon.api.watchdata.io/node/jsonrpc?api_key=your_api_key
Body: 
{
    "jsonrpc":"2.0",
    "method":"eth_getBlockTransactionCountByHash",
    "params":["0xacc1dbcf67e80f1898c55a7093cf12f6425c29d9bf6481044587443166e6b923"],
    "id":0
}
```

{% endtab %}
{% endtabs %}

**Result**

```javascript
{
    "jsonrpc": "2.0",
    "id": 0,
    "result": "0x90"
}
```