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How to Get a Fork JSON-RPC URL & ID

How to Get a Fork JSON-RPC URL & ID

You may need a Tenderly Fork ID and JSON-RPC URL at various stages of your development process, from setting up a staging environment to verifying contracts deployed on a Fork.

Learn how to find this information from the Tenderly Dashboard in just a few simple steps.

Access the Fork page

Once in the Tenderly Dashboard, go to the Fork section in the navigation bar on the left:

Access the fork page

This page will open a list of your existing Forks. Click the Fork you're currently working with to access its ID and JSON-RPC URL.

Forks page

Get the JSON-RPC URL

The next window will open detailed information about your preferred Fork, including the JSON-RPC URL:

Selected fork page

The JSON-RPC URL in this example: https://rpc.tenderly.co/fork/9c9a829b-01fb-4c68-8d7b-fcb9d7afdd95

Copy the URL by clicking it or navigating to the following button:

Copying the JSON-RPC URL

Extract the Fork ID

Next, extract the Fork ID from the JSON-RPC URL. The ID is the last part of the URL:

The Fork ID part

The Fork ID in this example: 9c9a829b-01fb-4c68-8d7b-fcb9d7afdd95

After gathering the Fork information you need, you can use it in your project.