Mumbai PolygonScan

An API key generated on PolygonScan can be used for both Polygon POS Chain mainnet and **Mumbai 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 PolygonScan APIs" is required except for personal/private usage.

Last updated