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How to Start Building on BlockVision
Get started with BlockVision in 3 easy steps.

1. Create App

Go to the Dashboard page
Click [Create App]
Type in your desired name for the App, select the chain and network, set the whitelist IPs (optional) and click [Confirm].
You can view all of your created apps in the [My Apps] list.
Click [View API Key] and copy the API Key.

2. Send Request

In your terminal, send API requests using curl.
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curl --location --request POST '<https://apis.blockvision.org/v1/{apiKey}>' \\
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--header 'Content-Type: application/json' \\
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--data-raw '{
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"jsonrpc": "2.0",
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"method": "eth_blockNumber",
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"params": [],
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"id": 83
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}'
Copied!
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{
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"jsonrpc": "2.0",
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"id": 83,
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"result": "0x9dac04"
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}
Copied!

3. Monitor Request Results

In Monitor Dashboard, you can keep tabs on the response of any request, and also trace the request data by filtering the APP, Method, Code and Time Range.
Expand the data list to view the error request code, click Similar Method to see other requests using the same method, and you'll be able to quickly troubleshoot bugs.