How to Get a Fork JSON-RPC URL & ID
Migrate to Virtual TestNets
For new projects, we recommend starting with TestNets.
For automatic migration of Forks to TestNets, .
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:
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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.
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Get the JSON-RPC URL
The next window will open detailed information about your preferred Fork, including the JSON-RPC URL:
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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:
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Extract the Fork ID
Next, extract the Fork ID from the JSON-RPC URL. The ID is the last part of the URL:
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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.