chain-native-balance x402 REST usage
Native coin balance (ETH/POL/BNB) of any address, read live from the chain. Default chain Base; prefix another: ethereum:, arbitrum:, optimism:, polygon:, bsc:. $0.01 per call.
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Native coin balance (ETH/POL/BNB) of any address, read live from the chain. Default chain Base; prefix another: ethereum:, arbitrum:, optimism:, polygon:, bsc:. $0.01 per call.
ERC-20 token balance of a wallet, read live on-chain: send "token,wallet". Default chain Base; prefix another: ethereum:, arbitrum:, optimism:, polygon:, bsc:. $0.01 per call.
Everything about an IOTA mainnet address or IOTA name (alice.iota): IOTA balance and every other coin with symbol, staked IOTA per validator with estimated rewards, USD value, the IOTA name pointing to it and its latest...
🆕 An ERC-20 balance on Base, in raw units and in decimals, with the token's symbol and decimals resolved in the same call. Zero is flagged explicitly, since it is the commonest answer and the one most easily confused wi...
AI-model probability estimate for a yes/no question that resolves by a date: probability, rationale, drivers and what to watch, anchored on live prediction-market prices when they exist. Not a calibrated or track-recorde...
Ink ERC-20 balance. ERC-20 token balance of a wallet on Ink (USDC, USDT, WETH or any token, via balanceOf): raw amount, decimals, symbol and the human-readable amount, live from the token contract. Use to check stablecoi...
Scroll native balance. Native ETH balance (eth_getBalance) of any 0x wallet address on Scroll at the latest block, in wei and in ETH. Use to check whether a wallet can pay gas or a transfer; for ERC-20 tokens use scroll_...
Avalanche native balance. Native AVAX balance (eth_getBalance) of any 0x wallet address on Avalanche at the latest block, in wei and in AVAX. Use to check whether a wallet can pay gas or a transfer; for ERC-20 tokens use...
NFT balance, Avalanche. How many NFTs of one ERC-721 collection a wallet holds on Avalanche (balanceOf), with the collection's name and symbol. Use to check a holder before a token-gated action or to see whether a wallet...
Avalanche ERC-20 balance. ERC-20 token balance of a wallet on Avalanche (USDC, USDT, WETH or any token, via balanceOf): raw amount, decimals, symbol and the human-readable amount, live from the token contract. Use to che...
Berachain native balance. Native BERA balance (eth_getBalance) of any 0x wallet address on Berachain at the latest block, in wei and in BERA. Use to check whether a wallet can pay gas or a transfer; for ERC-20 tokens use...
Berachain ERC-20 balance. ERC-20 token balance of a wallet on Berachain (USDC, USDT, WETH or any token, via balanceOf): raw amount, decimals, symbol and the human-readable amount, live from the token contract. Use to che...
Celo native balance. Native CELO balance (eth_getBalance) of any 0x wallet address on Celo at the latest block, in wei and in CELO. Use to check whether a wallet can pay gas or a transfer; for ERC-20 tokens use celo_toke...
NFT balance, Celo. How many NFTs of one ERC-721 collection a wallet holds on Celo (balanceOf), with the collection's name and symbol. Use to check a holder before a token-gated action or to see whether a wallet still hol...
Celo ERC-20 balance. ERC-20 token balance of a wallet on Celo (USDC, USDT, WETH or any token, via balanceOf): raw amount, decimals, symbol and the human-readable amount, live from the token contract. Use to check stablec...
Gnosis native balance. Native xDAI balance (eth_getBalance) of any 0x wallet address on Gnosis at the latest block, in wei and in xDAI. Use to check whether a wallet can pay gas or a transfer; for ERC-20 tokens use gnosi...
Gnosis ERC-20 balance. ERC-20 token balance of a wallet on Gnosis (USDC, USDT, WETH or any token, via balanceOf): raw amount, decimals, symbol and the human-readable amount, live from the token contract. Use to check sta...
HyperEVM native balance. Native HYPE balance (eth_getBalance) of any 0x wallet address on HyperEVM at the latest block, in wei and in HYPE. Use to check whether a wallet can pay gas or a transfer; for ERC-20 tokens use h...
HyperEVM ERC-20 balance. ERC-20 token balance of a wallet on HyperEVM (USDC, USDT, WETH or any token, via balanceOf): raw amount, decimals, symbol and the human-readable amount, live from the token contract. Use to check...
Ink native balance. Native ETH balance (eth_getBalance) of any 0x wallet address on Ink at the latest block, in wei and in ETH. Use to check whether a wallet can pay gas or a transfer; for ERC-20 tokens use ink_token_bal...
Balance of a Bitcoin address (confirmed and pending), total received and sent, transaction count and its latest 10 transactions with net amount. Use to check a BTC payment or wallet.
Base Latest Block: current Base mainnet block number, timestamp, base fee and gas used. $0.001 per call.
Get ETH and USDC balance for a wallet address
Linea native balance. Native ETH balance (eth_getBalance) of any 0x wallet address on Linea at the latest block, in wei and in ETH. Use to check whether a wallet can pay gas or a transfer; for ERC-20 tokens use linea_tok...