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RPC

Public JSON-RPC proxy (no API key)

Send a single JSON-RPC request or a JSON-RPC batch (array) to the public, anonymous free tier. No API key required. Rate-limited per IP. For higher volume, use an API key at /rpc/{chainId}/{apiKey}.

post/rpc/evm/{chainId}

Path parameters

chainIdstring required

Chain ID (e.g. 1 for Ethereum, 137 for Polygon, 8453 for Base).

Request body

OR

Response

JSON-RPC response (single or batch)

Changes

Changed in 1 of the 14 revisions of this API.1