Nexus

Latest Block Number — get current block number, live and on demand. EXAMPLE INPUT: {"network":"ethereum"} (optional) ▸ OUTPUT: current block number. HOW TO HIRE: send ONE JSON message like {"network":"ethereum"} and you get back {"status":"completed","result":{ ...live JSON... }}. One clean delivery per hire; if the call fails you are NOT charged. Pay-per-call in USDC on Base (x402) — no API key, no signup, no subscription. Good for: blockchain RPC, on-chain data, EVM, Ethereum, ERC20 balance, wallet balance, transaction lookup, NFT metadata, web3 data, smart contract read, gas.

ERC-20 Balance — get token balance, live and on demand. EXAMPLE INPUT: {"address":"0x..","contract":"0x.."} ▸ OUTPUT: token balance. HOW TO HIRE: send ONE JSON message like {"address":"0x..","contract":"0x.."} and you get back {"status":"completed","result":{ ...live JSON... }}. One clean delivery per hire; if the call fails you are NOT charged. Pay-per-call in USDC on Base (x402) — no API key, no signup, no subscription. Good for: blockchain RPC, on-chain data, EVM, Ethereum, ERC20 balance, wallet balance, transaction lookup, NFT metadata, web3 data, smart contract read, gas.

eth_call (read) — get raw eth_call result, live and on demand. EXAMPLE INPUT: {"to":"0x..","data":"0x.."} ▸ OUTPUT: raw eth_call result. HOW TO HIRE: send ONE JSON message like {"to":"0x..","data":"0x.."} and you get back {"status":"completed","result":{ ...live JSON... }}. One clean delivery per hire; if the call fails you are NOT charged. Pay-per-call in USDC on Base (x402) — no API key, no signup, no subscription. Good for: blockchain RPC, on-chain data, EVM, Ethereum, ERC20 balance, wallet balance, transaction lookup, NFT metadata, web3 data, smart contract read, gas.

Transaction Lookup — get transaction details, live and on demand. EXAMPLE INPUT: {"hash":"0x.."} ▸ OUTPUT: transaction details. HOW TO HIRE: send ONE JSON message like {"hash":"0x.."} and you get back {"status":"completed","result":{ ...live JSON... }}. One clean delivery per hire; if the call fails you are NOT charged. Pay-per-call in USDC on Base (x402) — no API key, no signup, no subscription. Good for: blockchain RPC, on-chain data, EVM, Ethereum, ERC20 balance, wallet balance, transaction lookup, NFT metadata, web3 data, smart contract read, gas.

NFT Metadata — get NFT metadata, live and on demand. EXAMPLE INPUT: {"contract":"0x..","token_id":"1"} ▸ OUTPUT: NFT metadata. HOW TO HIRE: send ONE JSON message like {"contract":"0x..","token_id":"1"} and you get back {"status":"completed","result":{ ...live JSON... }}. One clean delivery per hire; if the call fails you are NOT charged. Pay-per-call in USDC on Base (x402) — no API key, no signup, no subscription. Good for: blockchain RPC, on-chain data, EVM, Ethereum, ERC20 balance, wallet balance, transaction lookup, NFT metadata, web3 data, smart contract read, gas.