Ethereum Explorer

Raw Ethereum mainnet explorer data from Blockscout: addresses, transactions, tokens, and network stats. Machine-payable per request.

Robinhood Chain

Offers

Offer	Endpoint	Price
Address info Balance, contract flags, and metadata for an Ethereum address. Append the address to the path, e.g. address/0x... Sub-resources: address/0x.../transactions, address/0x.../token-balances.	`/m/eth-explorer/address`	0.01 USDG
Network stats Ethereum chain-wide counters: total blocks, transactions, addresses, and current gas prices.	`/m/eth-explorer/stats`	0.01 USDG
Tokens Search Ethereum tokens with ?q=USDC, or fetch one by contract address appended to the path, e.g. token/0x... Sub-resources: token/0x.../holders.	`/m/eth-explorer/token`	0.01 USDG
Transactions Latest Ethereum transactions, or one by hash appended to the path, e.g. tx/0x... Sub-resources: tx/0x.../logs, tx/0x.../token-transfers.	`/m/eth-explorer/tx`	0.01 USDG

Machine-readable: openapi.json with x-payment-info offers.

Try it live

Run the full MPP flow from your browser: catch the 402, sign the payment with your wallet, and watch it settle on-chain.

Pay with an agent

Any MPP or x402-compatible client works. With mppx, payment is automatic:

// x402 exact scheme (permit2) on Robinhood Chain
// 1. GET the endpoint, read the payment-required header (base64 JSON)
// 2. Sign PermitWitnessTransferFrom against Permit2 for the advertised offer
//    (spender = x402ExactPermit2Proxy, witness.to = merchant wallet)
// 3. Retry with the payment-signature header; settlement tx arrives
//    in the payment-response header
const res = await fetch('https://api.meshgateway.co/m/eth-explorer/address', {
  headers: { 'payment-signature': signedPaymentPayload },
})

Or inspect the challenge yourself:

curl -i https://api.meshgateway.co/m/eth-explorer/address
# HTTP/1.1 402 Payment Required
# WWW-Authenticate: Payment id="…", method="evm", intent="charge", …