Kovan Testnet
An API key generated on Etherscan ​
can be used across all mainnet and testnet explorers.
Similarly, all endpoints and parameter formatting remain the same across testnet explorers, you are only required to change the relevant API endpoint URL as follows.
Source attribution via a backlink or a mention that your app is "Powered by Etherscan APIs" is required except for personal/private usage.
Last modified 16d ago
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