FAQ
Frequently Asked Questions.
Every block explorer built by Etherscan ( eg. BscScan, PolygonScan, HecoInfo ) requires a different account to be created and hence a different set of API keys .
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The additional endpoints available under any API PRO subscription 
are only available to the Polygon POS Chain mainnet, and not supported on testnets such as the Mumbai testnet.
A technical glitch may have occurred in the key creation process. In this case, try deleting the key and generating a new one
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If the issue still persists after using a freshly generated key, do reach out for us to have a closer look.
Last modified 2yr ago