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JSON-RPC methods

Polygon's Bor node API is based on Go Ethereum (Geth).

The API supports the standard Ethereum JSON-RPC APIs, plus the Polygon Bor methods. Infura also provides access to archive data for API calls that require access to data older than 128 blocks.


We recommend you use the WSS protocol to set up bidirectional stateful subscriptions. Stateless HTTP WebSockets are also supported.