Etherscan has released the beta version of API v2 with support for over 50 blockchains, including Ethereum, BNB Smart Chain, Polygon, and Arbitrum, to simplify multichain development 🚀

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Etherscan has launched the updated API v2 to streamline multichain application development. The beta version allows developers to access data from more than 50 EVM-compatible blockchains through a single API key, making access and management easier. The new "chainID" parameter lets users select the desired chain, removing the need for multiple keys across different blockchains.

Supported networks include Ethereum, BNB Smart Chain, Polygon, Arbitrum, and test networks such as Sepolia and Goerli. A single API key reduces setup time and simplifies code, making multichain development more accessible and efficient.

This material was prepared by Khachatur Davtyan, developed and translated by artificial intelligence.

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