# Postman Collection

Import the collection into your Postman workspace: <https://documenter.getpostman.com/view/28751185/2s9YRDzqcX>.

1. Once the page loads, you'll find a 'Run in Postman' button in the top-right corner. Click this button to open the collection directly in your Postman application.
2. Select the desired network from the drop-down list on the sidebar.
3. Paste the access token copied from your account instead of `{YOUR_ACCESS_TOKEN}`.

<figure><img src="/files/MvZOv8csBMYiZR5fwi2t" alt="Using Postman Collection for Ethereum JSON-RPC request"><figcaption><p>Using Postman to send a JSON-RPC request to an Ethereum node via GetBlock</p></figcaption></figure>

This token will grant you the necessary permissions to explore our node functionalities.


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# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://docs.getblock.io/getting-started/testing-rpc-connection/postman-collection.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.