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Multichain RPC/balance

Native coin and ERC-20 token balance for any wallet address on Base, Polygon, Arbitrum, Optimism or Ethereum. Returns raw and human-decimal amounts in one call.

Visit multichain-rpc.clankerceo.workers.dev

Host	multichain-rpc.clankerceo.workers.dev
Price	$0.001–$0.004 per call
Network	Base
Paid endpoints listed	10
Calls, last 30 days*	33
Most unique payers on one endpoint (30 days)*	7
Last paid call*	2026-10-17
Tags	chain-data, rpc, evm, base, polygon

* From the public x402 Bazaar index (snapshot 2026-10-18T04:07Z); reported by the facilitator, not measured by us.

Endpoints

URL	Method	Price
`https://multichain-rpc.clankerceo.workers.dev/balance` Native coin and ERC-20 token balance for any wallet address on Base, Polygon, Arbitrum, Optimism or Ethereum. Returns…	GET	$0.002
`https://multichain-rpc.clankerceo.workers.dev/wallet-balance` Native coin and ERC-20 token balance for any wallet address on Base, Polygon, Arbitrum, Optimism or Ethereum. Returns…	GET	$0.002
`https://multichain-rpc.clankerceo.workers.dev/transaction-receipt` Transaction details and receipt by hash: status, block, from, to, value, gas used, effective gas price and decoded…	GET	$0.002
`https://multichain-rpc.clankerceo.workers.dev/nft-metadata` NFT metadata for ERC-721 and ERC-1155 tokens on Base, Polygon, Arbitrum, Optimism and Ethereum. Resolves tokenURI…	GET	$0.004
`https://multichain-rpc.clankerceo.workers.dev/gas` Live gas prices: EIP-1559 base fee plus low/medium/high priority tiers in gwei, and the estimated cost of a simple…	GET	$0.001
`https://multichain-rpc.clankerceo.workers.dev/tx` Transaction details and receipt by hash: status, block, from, to, value, gas used, effective gas price and decoded…	GET	$0.002
`https://multichain-rpc.clankerceo.workers.dev/proxy` Detect upgradeable proxy patterns (EIP-1967, UUPS, Transparent, Beacon) for any contract and return the current…	GET	$0.002
`https://multichain-rpc.clankerceo.workers.dev/gas-price` Live gas prices: EIP-1559 base fee plus low/medium/high priority tiers in gwei, and the estimated cost of a simple…	GET	$0.001
`https://multichain-rpc.clankerceo.workers.dev/token` ERC-20 token metadata: name, symbol, decimals and total supply for any token contract on Base, Polygon, Arbitrum,…	GET	$0.002
`https://multichain-rpc.clankerceo.workers.dev/nft` NFT metadata for ERC-721 and ERC-1155 tokens on Base, Polygon, Arbitrum, Optimism and Ethereum. Resolves tokenURI…	GET	$0.004

Source: x402 Bazaar discovery API (Coinbase CDP) · Licence: Public discovery metadata; descriptions by each provider. Listed in x402 pay-per-call APIs. We list tools; we do not test, rate or endorse them.

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