7,300 resources accept payment on this network. eip155:137
Validate a Filecoin address before sending: BLAKE2b checksum for f1, f2, f3 and f4, testnet detection, live actor and FIL balance, OFAC screening, send verdict.
Hedera account lookup: HBAR balance, token balances, staking, deleted and receiver-signature flags, EVM address and key type, from the mirror node.
Hedera transaction lookup: result, fee, net HBAR and token transfers, memo and consensus time, from a transaction id, read from the Hedera mirror node.
Hedera account history: recent transactions with type, result, net HBAR change, fee and consensus time, newest first with cursor pagination.
Hedera token facts: name, symbol, decimals, supply, treasury, paused state and which admin, supply, freeze and wipe keys exist, from the mirror node.
Kaspa address lookup: KAS balance in sompi and coins, transaction count, address type and whether the address has ever been used, from a Kaspa indexer.
Kaspa transaction lookup: accepted status, inputs and outputs with addresses, fee, mass and block time, read from the Kaspa REST indexer.
Kaspa network status: block count, DAA score, difficulty, DAG tips, circulating supply and percent mined, plus fee rate estimates by priority.
Filecoin address lookup: FIL balance, actor type (account, miner, multisig), nonce, ID address and Ethereum-style f410 address, from a Lotus node.
Filecoin message lookup: execution exit code, sender, recipient, value, method, gas limit and gas used, height and time, read from a Lotus node.
Filecoin chain head: height, time, block count, base fee, network version and total raw and quality-adjusted storage power in PiB.
EVM token approval audit on 16 chains: active and unlimited allowances to Permit2, Uniswap, 1inch, 0x, Seaport and Aave for the main tokens of a wallet.
Solana token delegate audit: SPL and Token-2022 accounts with an active delegate or close authority, delegated amounts and full-balance risk.
Latest block number for 16 EVM chains: chain tip height, block hash, block time and head age in seconds, read straight from chain RPC.
EVM chain id lookup for 16 chains: EIP-155 id in decimal and hex, native currency symbol, and whether the node matches the registry.
EVM network snapshot for 16 chains: chain id, block height, gas price, base fee, priority fee, block fullness and client version from chain RPC.
Contract or wallet check on 16 EVM chains: deployed bytecode size, account kind including EIP-7702 delegated accounts, optional runtime bytecode.
Read one 32-byte contract storage slot on 16 EVM chains, returned as hex, integer and address form, for example proxy implementation slots.
ERC-20 token balance of a wallet on 16 EVM chains, raw and decimal-scaled, with the token symbol and name, read through balanceOf.
Native coin plus up to 20 ERC-20 token balances for one wallet in a single batch on 16 EVM chains, at one block height.
Total supply of an ERC-20 or ERC-721 contract on 16 EVM chains, raw and scaled by decimals, with symbol and name from totalSupply.
ERC-20 allowance on 16 EVM chains: how much a spender may move from an owner, scaled by decimals, with unlimited and zero flags.
Recent ERC-20 Transfer events for a token or wallet on 16 EVM chains, incoming or outgoing, decimal-scaled, newest first, no indexer needed.
NFT count and token ids a wallet owns in one ERC-721 collection on 16 EVM chains, listed through the Enumerable extension where supported.
