> ## 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.

# trace_get on Base

> Call trace_get on Base via GoldRush JSON-RPC. Returns a single Parity-style trace at a given position within a transaction. Endpoint, parameters, return values, and code examples.

<Card title="0.015 credits per call" icon="coins" />

`trace_get` on **Base**: Returns a single Parity-style trace at a given position within a transaction.

<Note>
  `trace_get` requires archive depth. See the [debug & trace matrix](/goldrush-json-rpc/debug-trace) for Base archive coverage.
</Note>

## Endpoint

```
https://rpc.goldrushdata.com/v1/base-mainnet
```

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

## Parameters

| Name              | Type              | Required | Description                                                 | Example                                                                |
| ----------------- | ----------------- | -------- | ----------------------------------------------------------- | ---------------------------------------------------------------------- |
| `transactionHash` | `DATA, 32 bytes`  | yes      | Transaction hash.                                           | `"0x88df016429689c079f3b2f6ad39fa052532c56795b733da78a91ebe6a713944b"` |
| `tracePosition`   | `Array<QUANTITY>` | yes      | Address path through the call tree, as an array of indices. | `["0x0"]`                                                              |

## Returns

`Object`: A single trace object at the requested position.

```json theme={null}
{"action":{"from":"0x...","to":"0x...","callType":"call","value":"0x0"},"result":{"gasUsed":"0x5208","output":"0x"},"subtraces":0,"traceAddress":[0],"type":"call"}
```

## Examples

<CodeGroup>
  ```bash curl theme={null}
  curl https://rpc.goldrushdata.com/v1/base-mainnet \
    -H "Authorization: Bearer $GOLDRUSH_API_KEY" \
    -H "Content-Type: application/json" \
    -d '{
      "jsonrpc": "2.0",
      "id": 1,
      "method": "trace_get",
      "params": ["0x88df016429689c079f3b2f6ad39fa052532c56795b733da78a91ebe6a713944b", ["0x0"]]
    }'
  ```

  ```typescript ethers v6 theme={null}
  import { ethers } from "ethers";

  const url = "https://rpc.goldrushdata.com/v1/base-mainnet";
  const fetchReq = new ethers.FetchRequest(url);
  fetchReq.setHeader("Authorization", `Bearer ${process.env.GOLDRUSH_API_KEY}`);

  const provider = new ethers.JsonRpcProvider(fetchReq);
  const result = await provider.send("trace_get", ["0x88df016429689c079f3b2f6ad39fa052532c56795b733da78a91ebe6a713944b", ["0x0"]]);
  console.log(result);
  ```

  ```typescript viem theme={null}
  import { createPublicClient, http } from "viem";

  const client = createPublicClient({
    transport: http("https://rpc.goldrushdata.com/v1/base-mainnet", {
      fetchOptions: {
        headers: {
          Authorization: `Bearer ${process.env.GOLDRUSH_API_KEY}`,
        },
      },
    }),
  });

  const result = await client.request({
    method: "trace_get",
    params: ["0x88df016429689c079f3b2f6ad39fa052532c56795b733da78a91ebe6a713944b", ["0x0"]],
  });
  console.log(result);
  ```

  ```javascript web3.js theme={null}
  import { Web3 } from "web3";

  const provider = new Web3.providers.HttpProvider(
    "https://rpc.goldrushdata.com/v1/base-mainnet",
    {
      headers: [
        { name: "Authorization", value: `Bearer ${process.env.GOLDRUSH_API_KEY}` },
      ],
    }
  );
  const web3 = new Web3(provider);

  const result = await web3.currentProvider.request({
    method: "trace_get",
    params: ["0x88df016429689c079f3b2f6ad39fa052532c56795b733da78a91ebe6a713944b", ["0x0"]],
  });
  console.log(result);
  ```

  ```python web3.py theme={null}
  from os import environ
  from web3 import Web3

  w3 = Web3(Web3.HTTPProvider(
      "https://rpc.goldrushdata.com/v1/base-mainnet",
      request_kwargs={
          "headers": {
              "Authorization": f"Bearer {environ['GOLDRUSH_API_KEY']}",
          },
      },
  ))
  result = w3.manager.request_blocking("trace_get", ["0x88df016429689c079f3b2f6ad39fa052532c56795b733da78a91ebe6a713944b", ["0x0"]])
  print(result)
  ```
</CodeGroup>

## Errors

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

## Related Debug and trace methods on Base

* [`debug_traceTransaction` on Base](/api-reference/json-rpc/base/debug-tracetransaction)
* [`debug_traceCall` on Base](/api-reference/json-rpc/base/debug-tracecall)
* [`debug_traceBlockByHash` on Base](/api-reference/json-rpc/base/debug-traceblockbyhash)
* [`debug_traceBlockByNumber` on Base](/api-reference/json-rpc/base/debug-traceblockbynumber)
* [`trace_transaction` on Base](/api-reference/json-rpc/base/trace-transaction)

## Also available on

* [`trace_get` on Ethereum](/api-reference/json-rpc/ethereum/trace-get)
* [`trace_get` on Polygon](/api-reference/json-rpc/polygon/trace-get)
* [`trace_get` on BNB Smart Chain (BSC)](/api-reference/json-rpc/bsc/trace-get)
* [`trace_get` on Arbitrum](/api-reference/json-rpc/arbitrum/trace-get)
* [`trace_get` on HyperEVM](/api-reference/json-rpc/hyperevm/trace-get)