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Storage slot read, Berachain. Read one raw storage slot of a contract on Berachain (eth_getStorageAt): the 32-byte word, as a number and, when it holds one, as an address. Slot is a decimal index or a 0x 32-byte key (mapping and proxy slots). Use to inspect contract state that has no getter, owners or implementation pointers; for proxies use bera_proxy. A malformed address or slot is rejected with

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 check stablecoin or token holdings before a transfer or trade; for the native coin use bera_balance. Both inputs are 0x addresses (40 hex characters); no contract returns 404 and a no

Berachain ERC-20 token info. Look up the name, symbol, decimals and total supply of an ERC-20 token contract on Berachain, live from the contract. Use to identify an unknown token address or to format raw amounts; for a holder's balance use bera_token_balance. Input is a ticker (USDC, WETH…) or the token's 0x contract address; an address that is not an ERC-20 contract returns 422, uncharged.

Token transfers, Berachain. List a wallet's recent transfers of one ERC-20 token (default USDC) on Berachain, in and out, over the last N blocks (1-2,000, default 1,000): direction, counterparty, amount and transaction, newest first, up to 50. Use to confirm a payment arrived or see what was sent; for the current balance use bera_token_balance. Malformed addresses are rejected with 400, uncharged.

Berachain transaction. Look up a Berachain transaction by hash: sender, recipient, value in BERA, nonce, gas limit, the 4-byte function selector and its block. Use to see what was sent or whether it exists; for success or failure and fees paid use bera_receipt, for emitted events bera_logs. Input is a 0x-prefixed 64-hex hash; an unknown hash returns 404, uncharged.

Token allowance, Celo ERC-20. ERC-20 token allowance on Celo: how much a spender may move from an owner's wallet (allowance), raw and in token units, and whether the approval is unlimited. Use to check an approval before a swap or to audit risky open approvals; for the owner's balance use celo_token_balance. Token is a ticker (USDC, USDT, WETH…) or a 0x contract; a missing contract is 404 and a no

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_token_balance, for all holdings at once use wallet_portfolio. A malformed address is rejected with 400, uncharged.

Block number, Celo. Latest block number and block details on Celo, or any block by decimal number: hash, timestamp, transaction count, gas used and limit, base fee in gwei and producer. Use for timestamps and confirmation counts; for current fees use celo_gas. A block that does not exist yet returns 404, uncharged.

Eth call, Celo contract call. Read-only contract call on Celo (eth_call): send ABI-encoded calldata to a contract at the latest block and get the raw return data, without a transaction or gas. Use to read any view function that has no dedicated tool (the example reads USDC totalSupply, selector 0x18160ddd); decode the result with the function's ABI. Calldata up to 8 KB; a call that reverts is 422

Estimate gas, Celo. Estimate the gas a transaction would use on Celo (eth_estimateGas) and what it would cost at the current gas price, in gas units, gwei and CELO. Give to, plus value in CELO and calldata for a contract call, and the sender when the call depends on it. Use before sending a transaction or to price a batch; for the gas price alone use celo_gas. A transaction that would revert is 42

Celo gas price. Current gas price on Celo (eth_gasPrice): gas price, base fee and suggested priority fee in gwei, plus what a plain CELO transfer (21,000 gas) costs right now. Takes no input. Use before sending a transaction or to decide whether to wait; for the fee a past transaction actually paid use celo_receipt.

Gas history, Celo gas price. Gas price history on Celo (eth_feeHistory): base fee in gwei for each of the last N blocks (5-100, default 20), how full each block was, and the 10th, 50th and 90th percentile priority fees, with the low, average and high base fee over the window. Use to judge whether fees are rising, pick a priority fee or time a transaction; for the current price alone use celo_gas.

Celo contract check. Check whether a 0x address on Celo is a smart contract or a plain wallet: bytecode size, and whether it is an EIP-1167 minimal proxy and which implementation it points to. Use before sending funds or approving a spender; for a fuller risk verdict use check_counterparty. A malformed address is rejected with 400, uncharged.

Celo recent event logs. Recent contract event logs on Celo (eth_getLogs): the events a contract emitted over the last N blocks (1-1,000, default 50), optionally filtered by topic0 (the 0x 32-byte event signature hash). Returns up to 100 logs with block, transaction hash and topics. Use to watch transfers or contract events; for one transaction's outcome use celo_receipt.

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 holds a collection; for who holds one token id use celo_nft_owner. Both inputs are 0x addresses; a missing contract is 404, a contract that is not ERC-721 422, both uncharged.

NFT metadata, Celo. NFT metadata on Celo: the token URI of one ERC-721 token id (tokenURI) and the JSON it points to (name, description, image, attributes), read from data: URIs, https or ipfs:// (through ipfs.io). Strings over 1,000 characters, such as on-chain SVG images, are shortened. Use to show or check what an NFT is; for its owner use celo_nft_owner. A token that does not exist is 422, unc

NFT owner, Celo. Owner of an NFT on Celo: the wallet that holds one ERC-721 token id right now (ownerOf), plus the collection's name and symbol. Use to verify who holds an NFT before a trade, a mint gate or an airdrop; for how many a wallet holds use celo_nft_balance, for the token's metadata celo_nft_metadata. A missing contract is 404, a token that does not exist 422, both uncharged.

Celo account nonce. Read the transaction count (nonce) of a 0x address on Celo, both confirmed and including pending transactions. Use to build the next transaction or to tell whether an address has ever sent anything; for its balance use celo_balance. A malformed address is rejected with 400, uncharged.

Proxy implementation, Celo. Find the implementation behind a proxy contract on Celo: reads the EIP-1967 implementation, beacon and admin slots, EIP-1822 (UUPS), the older OpenZeppelin layout and EIP-1167 minimal-proxy bytecode, and names the kind found. Use before trusting or decoding a contract whose code can be swapped by its admin; for a fuller risk verdict use contract_risk. A malformed addres

Celo transaction receipt. Transaction receipt on Celo (eth_getTransactionReceipt): success or reverted, gas used, effective gas price, fee paid in CELO, number of event logs and any contract created. Use to confirm a payment or call went through; for sender, value and calldata use celo_tx. Input is a 0x-prefixed 64-hex hash; a pending or unknown hash returns 404, uncharged.

Storage slot read, Celo. Read one raw storage slot of a contract on Celo (eth_getStorageAt): the 32-byte word, as a number and, when it holds one, as an address. Slot is a decimal index or a 0x 32-byte key (mapping and proxy slots). Use to inspect contract state that has no getter, owners or implementation pointers; for proxies use celo_proxy. A malformed address or slot is rejected with 400, unch

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 stablecoin or token holdings before a transfer or trade; for the native coin use celo_balance. Both inputs are 0x addresses (40 hex characters); no contract returns 404 and a non-ERC-20 c

Celo ERC-20 token info. Look up the name, symbol, decimals and total supply of an ERC-20 token contract on Celo, live from the contract. Use to identify an unknown token address or to format raw amounts; for a holder's balance use celo_token_balance. Input is a ticker (USDC, WETH…) or the token's 0x contract address; an address that is not an ERC-20 contract returns 422, uncharged.

Token transfers, Celo. List a wallet's recent transfers of one ERC-20 token (default USDC) on Celo, in and out, over the last N blocks (1-2,000, default 1,000): direction, counterparty, amount and transaction, newest first, up to 50. Use to confirm a payment arrived or see what was sent; for the current balance use celo_token_balance. Malformed addresses are rejected with 400, uncharged.

Celo transaction. Look up a Celo transaction by hash: sender, recipient, value in CELO, nonce, gas limit, the 4-byte function selector and its block. Use to see what was sent or whether it exists; for success or failure and fees paid use celo_receipt, for emitted events celo_logs. Input is a 0x-prefixed 64-hex hash; an unknown hash returns 404, uncharged.

Token allowance, Gnosis ERC-20. ERC-20 token allowance on Gnosis: how much a spender may move from an owner's wallet (allowance), raw and in token units, and whether the approval is unlimited. Use to check an approval before a swap or to audit risky open approvals; for the owner's balance use gnosis_token_balance. Token is a ticker (USDC, USDT, WETH…) or a 0x contract; a missing contract is 404 an

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 gnosis_token_balance, for all holdings at once use wallet_portfolio. A malformed address is rejected with 400, uncharged.

Block number, Gnosis. Latest block number and block details on Gnosis, or any block by decimal number: hash, timestamp, transaction count, gas used and limit, base fee in gwei and producer. Use for timestamps and confirmation counts; for current fees use gnosis_gas. A block that does not exist yet returns 404, uncharged.

Eth call, Gnosis contract call. Read-only contract call on Gnosis (eth_call): send ABI-encoded calldata to a contract at the latest block and get the raw return data, without a transaction or gas. Use to read any view function that has no dedicated tool (the example reads USDC totalSupply, selector 0x18160ddd); decode the result with the function's ABI. Calldata up to 8 KB; a call that reverts is

Estimate gas, Gnosis. Estimate the gas a transaction would use on Gnosis (eth_estimateGas) and what it would cost at the current gas price, in gas units, gwei and xDAI. Give to, plus value in xDAI and calldata for a contract call, and the sender when the call depends on it. Use before sending a transaction or to price a batch; for the gas price alone use gnosis_gas. A transaction that would revert

Gnosis gas price. Current gas price on Gnosis (eth_gasPrice): gas price, base fee and suggested priority fee in gwei, plus what a plain xDAI transfer (21,000 gas) costs right now. Takes no input. Use before sending a transaction or to decide whether to wait; for the fee a past transaction actually paid use gnosis_receipt.

Gas history, Gnosis gas price. Gas price history on Gnosis (eth_feeHistory): base fee in gwei for each of the last N blocks (5-100, default 20), how full each block was, and the 10th, 50th and 90th percentile priority fees, with the low, average and high base fee over the window. Use to judge whether fees are rising, pick a priority fee or time a transaction; for the current price alone use gnosis

Gnosis contract check. Check whether a 0x address on Gnosis is a smart contract or a plain wallet: bytecode size, and whether it is an EIP-1167 minimal proxy and which implementation it points to. Use before sending funds or approving a spender; for a fuller risk verdict use check_counterparty. A malformed address is rejected with 400, uncharged.

Gnosis recent event logs. Recent contract event logs on Gnosis (eth_getLogs): the events a contract emitted over the last N blocks (1-1,000, default 50), optionally filtered by topic0 (the 0x 32-byte event signature hash). Returns up to 100 logs with block, transaction hash and topics. Use to watch transfers or contract events; for one transaction's outcome use gnosis_receipt.

Gnosis account nonce. Read the transaction count (nonce) of a 0x address on Gnosis, both confirmed and including pending transactions. Use to build the next transaction or to tell whether an address has ever sent anything; for its balance use gnosis_balance. A malformed address is rejected with 400, uncharged.

Proxy implementation, Gnosis. Find the implementation behind a proxy contract on Gnosis: reads the EIP-1967 implementation, beacon and admin slots, EIP-1822 (UUPS), the older OpenZeppelin layout and EIP-1167 minimal-proxy bytecode, and names the kind found. Use before trusting or decoding a contract whose code can be swapped by its admin; for a fuller risk verdict use contract_risk. A malformed ad

Gnosis transaction receipt. Transaction receipt on Gnosis (eth_getTransactionReceipt): success or reverted, gas used, effective gas price, fee paid in xDAI, number of event logs and any contract created. Use to confirm a payment or call went through; for sender, value and calldata use gnosis_tx. Input is a 0x-prefixed 64-hex hash; a pending or unknown hash returns 404, uncharged.

Storage slot read, Gnosis. Read one raw storage slot of a contract on Gnosis (eth_getStorageAt): the 32-byte word, as a number and, when it holds one, as an address. Slot is a decimal index or a 0x 32-byte key (mapping and proxy slots). Use to inspect contract state that has no getter, owners or implementation pointers; for proxies use gnosis_proxy. A malformed address or slot is rejected with 400

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 stablecoin or token holdings before a transfer or trade; for the native coin use gnosis_balance. Both inputs are 0x addresses (40 hex characters); no contract returns 404 and a non-ER

Gnosis ERC-20 token info. Look up the name, symbol, decimals and total supply of an ERC-20 token contract on Gnosis, live from the contract. Use to identify an unknown token address or to format raw amounts; for a holder's balance use gnosis_token_balance. Input is a ticker (USDC, WETH…) or the token's 0x contract address; an address that is not an ERC-20 contract returns 422, uncharged.

Token transfers, Gnosis. List a wallet's recent transfers of one ERC-20 token (default USDC) on Gnosis, in and out, over the last N blocks (1-2,000, default 1,000): direction, counterparty, amount and transaction, newest first, up to 50. Use to confirm a payment arrived or see what was sent; for the current balance use gnosis_token_balance. Malformed addresses are rejected with 400, uncharged.

Gnosis transaction. Look up a Gnosis transaction by hash: sender, recipient, value in xDAI, nonce, gas limit, the 4-byte function selector and its block. Use to see what was sent or whether it exists; for success or failure and fees paid use gnosis_receipt, for emitted events gnosis_logs. Input is a 0x-prefixed 64-hex hash; an unknown hash returns 404, uncharged.

Token allowance, HyperEVM ERC-20. ERC-20 token allowance on HyperEVM: how much a spender may move from an owner's wallet (allowance), raw and in token units, and whether the approval is unlimited. Use to check an approval before a swap or to audit risky open approvals; for the owner's balance use hyperevm_token_balance. Token is a ticker (USDC, USDT, WETH…) or a 0x contract; a missing contract is

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 hyperevm_token_balance, for all holdings at once use wallet_portfolio. A malformed address is rejected with 400, uncharged.

Block number, HyperEVM. Latest block number and block details on HyperEVM, or any block by decimal number: hash, timestamp, transaction count, gas used and limit, base fee in gwei and producer. Use for timestamps and confirmation counts; for current fees use hyperevm_gas. A block that does not exist yet returns 404, uncharged.

Eth call, HyperEVM contract call. Read-only contract call on HyperEVM (eth_call): send ABI-encoded calldata to a contract at the latest block and get the raw return data, without a transaction or gas. Use to read any view function that has no dedicated tool (the example reads USDC totalSupply, selector 0x18160ddd); decode the result with the function's ABI. Calldata up to 8 KB; a call that reverts

Estimate gas, HyperEVM. Estimate the gas a transaction would use on HyperEVM (eth_estimateGas) and what it would cost at the current gas price, in gas units, gwei and HYPE. Give to, plus value in HYPE and calldata for a contract call, and the sender when the call depends on it. Use before sending a transaction or to price a batch; for the gas price alone use hyperevm_gas. A transaction that would

HyperEVM gas price. Current gas price on HyperEVM (eth_gasPrice): gas price, base fee and suggested priority fee in gwei, plus what a plain HYPE transfer (21,000 gas) costs right now. Takes no input. Use before sending a transaction or to decide whether to wait; for the fee a past transaction actually paid use hyperevm_receipt.

Gas history, HyperEVM gas price. Gas price history on HyperEVM (eth_feeHistory): base fee in gwei for each of the last N blocks (5-100, default 20), how full each block was, and the 10th, 50th and 90th percentile priority fees, with the low, average and high base fee over the window. Use to judge whether fees are rising, pick a priority fee or time a transaction; for the current price alone use hy

HyperEVM contract check. Check whether a 0x address on HyperEVM is a smart contract or a plain wallet: bytecode size, and whether it is an EIP-1167 minimal proxy and which implementation it points to. Use before sending funds or approving a spender; for a fuller risk verdict use check_counterparty. A malformed address is rejected with 400, uncharged.