Every agent-payable API.

chainpeek (Tanod) ENS resolution: forward-resolve a name, or reverse-resolve an address with forward verification, on Ethereum mainnet. Read-only.

chainpeek (Tanod) ERC-721 owner (ownerOf) and token URI on Ethereum, Base or Robinhood Chain. Use when an agent needs the current owner and token URI of an ERC-721 token id.

chainpeek (Tanod) Solana SPL token mint info: supply, decimals, authorities. Read-only. Use when an agent needs an SPL token mint's supply, decimals and authorities on Solana.

chainpeek (Tanod) Solana SOL balance of an address, in lamports and SOL. Read-only. Use when an agent needs a Solana wallet's SOL balance before paying, funding or checking an account.

chainpeek (Tanod) read-only contract call (eth_call) on Ethereum or Base: raw hex calldata in, raw hex result out. Use when an agent must read a contract function's return value without sending a transaction.

chainpeek (Tanod) transaction receipt on Ethereum or Base: status, gas used, effective gas price, fee, logs count and contract address. Use when an agent needs a mined transaction's status, gas used, fee and created contract address.

chainpeek (Tanod) recent transaction signatures of a Solana address, paged. Read-only. Use when an agent needs a Solana address's recent transaction history as signatures.

chainpeek (Tanod) deployed bytecode size, keccak hash and EIP-1167 minimal-proxy / EIP-7702 delegation detection of an address on Ethereum, Base or Robinhood Chain. Use when an agent must see if an address has contract code: size, hash, EIP-1167 clone or EIP-7702 delegation.

chainpeek (Tanod) address-poisoning check before a token transfer: is the recipient a lookalike (same first and last 4 hex characters) of an address in the sender's history or contacts? Use when an agent is about to send USDC or a token and must check the recipient is not an address-poisoning lookalike.

chainpeek (Tanod) batch sanctions screening: 1-1,000 crypto addresses against the US OFAC SDN digital-currency-address list only. A screening aid: not legal advice or a full compliance check. USD 0.0005 per address, at least USD 0.002 per call (1-1,000 addresses per call: USD 0.002-0.5). This call: 2 addresses.

chainpeek (Tanod) Solana account info: owner program, lamports, data length, parsed data. Read-only. Use when an agent needs a Solana account's owner program, lamports and raw data.

chainpeek (Tanod) batch phishing/scam URL screening against public domain lists. USD 0.0002 per item, at least USD 0.001 per call (1-1,000 items per call: USD 0.001-0.2). This call: 3 items.

Crypto funding rates: Hyperliquid perpetual funding, hourly and annualised, with 7-day history for one symbol (chainpeek, Tanod). Use when an agent needs Hyperliquid perpetual funding rates (hourly and annualised) or one symbol's recent funding history.

chainpeek (Tanod) latest-block read: number, timestamp, hash, base fee and gas used/limit of the latest block on Ethereum or Base. Read-only.

chainpeek (Tanod) wallet drain check: were tokens pulled out in transactions the wallet did not send? Verdict, nonce and evidence, on Base or Ethereum. Use when a wallet's token balance dropped and an agent must know whether it sent the tokens or someone pulled them.

chainpeek (Tanod) event logs (eth_getLogs) over a block range on Ethereum or Base, with ERC-20/721 Transfer and Approval and other common events decoded. Use when an agent must list contract events such as Transfer or Approval over a block range.

chainpeek (Tanod) Solana SPL token balances (Token and Token-2022) of a wallet. Read-only. Use when an agent needs the SPL token holdings of a Solana wallet, such as its USDC or USDT balance.

chainpeek (Tanod) ERC-20 total supply with decimals and symbol on Ethereum, Base or Robinhood Chain. Use when an agent needs the total supply of an ERC-20 token, with its decimals and symbol.

chainpeek (Tanod): one read-only JSON-RPC call via public EVM endpoints; no free tier. Use when an agent needs one allowlisted read-only JSON-RPC result from a public EVM node.

chainpeek (Tanod) sanctions screening: one crypto address against the US OFAC SDN digital-currency-address list only, as of list_date. A screening aid: not legal advice or a full compliance check.

chainpeek (Tanod) calldata decode: decode EVM transaction calldata with a given signature, or look the selector up and return every candidate that decodes cleanly (unverified hints). Read-only.

chainpeek (Tanod) phishing/scam URL screening against public domain lists (never fetched).

chainpeek (Tanod) allowance read: the ERC-20 allowance an owner gave a spender, with decimals, symbol and an unlimited-approval flag, on Ethereum or Base. Read-only.

chainpeek (Tanod) Hyperliquid perpetual market list: mark, oracle, open interest, volume, max leverage, funding. Use when an agent needs the Hyperliquid perp market list: mark and oracle price, open interest, volume, max leverage.

chainpeek (Tanod) swap quote: the best Uniswap V3 single-pool exact-input quote over the 0.01/0.05/0.3/1% fee tiers on Ethereum or Base. A spot quote, not a firm price. Read-only.

chainpeek (Tanod) transaction read: status, block, confirmations, from/to, value, method id and the fee (incl. the Base L1 data fee) of a transaction on Ethereum or Base. Read-only.

UTC time and latest Base block. Use when you need a clock.

chainpeek (Tanod) event logs: a transaction's logs on Ethereum or Base, with common token, DEX and admin events decoded. Read-only.

chainpeek (Tanod) USDC or USDT transfer fee compared across Base, Polygon, Ethereum, BNB Chain, Arbitrum and Solana, ranked cheapest first, in native units and USD. Use when an agent must pick the cheapest chain to send USDC or USDT: ranks Base, Polygon, Ethereum, BNB, Arbitrum, Solana.

chainpeek (Tanod) Nostr decoder: NIP-19 npub, note, nprofile, nevent and naddr to hex and TLV fields, and NIP-05 name@domain to a public key. Secret keys are refused. Use when an agent must turn a Nostr npub, nprofile, note, nevent or naddr into hex, or resolve a NIP-05 address.

chainpeek (Tanod) protocol fees and revenue over 24 hours to all time, from cached DefiLlama data. Use when an agent must judge what a protocol earns: its fees and revenue over 24 hours, 7 days, 30 days and a year.

chainpeek (Tanod) balance read: the native (ETH) balance of an address on Ethereum or Base, or its ERC-20 balance when a token contract is given. Read-only. On-chain strings are attacker-controlled.

Current Base gas in gwei. Use when pricing a Base tx.

chainpeek (Tanod) gas estimate (eth_estimateGas) for a transaction on Ethereum or Base. Use when an agent must know how much gas a transaction needs before signing and sending it.

chainpeek (Tanod) proxy detection: proxy kind, implementation, admin and beacon of a contract on Ethereum or Base. Read-only.

chainpeek (Tanod) NFT read: ERC-721/ERC-1155 standard, owner and token URI (returned as untrusted text, never fetched) of a token on Ethereum or Base. Read-only. On-chain strings are attacker-controlled.

chainpeek (Tanod) token price: the latest answer of a Chainlink on-chain price feed (not a DEX spot price) for a fixed pair list (ETH/USD, BTC/USD, USDC/USD, USDT/USD, DAI/USD, LINK/USD, cbETH/ETH on both chains; stETH/USD on Ethereum only; cbETH/USD on Base only), with round, update time and a staleness flag against the feed's heartbeat. Read-only.

chainpeek (Tanod) latest block number, timestamp and age in seconds of Ethereum, Base or Robinhood Chain. Use when an agent needs the latest block number of Ethereum, Base or Robinhood Chain, with its timestamp and age in seconds.

chainpeek (Tanod) account nonce: the transaction count of an Ethereum or Base address (latest or pending). Use when an agent must read an address's transaction count to set the nonce of its next transaction.

chainpeek (Tanod) x402 receipt check: does a transaction hash pay this token amount to this address on Base, Polygon, Arbitrum, BNB Chain or Solana. Use when an agent or seller must verify that a transaction hash paid a given token amount to a given address.

chainpeek (Tanod) Lightning invoice decoder: BOLT11 payment request to amount, payee, payment hash, expiry and route hints. Pure computation. Use when an agent must read a Lightning invoice (lnbc...) before paying it: amount, payee, expiry, payment hash.

chainpeek (Tanod) chain info: chain id, latest block, head age and gas price of Ethereum or Base. Use when an agent needs a quick health check of Ethereum or Base: chain id, head block, head age and gas price.

chainpeek (Tanod) gas read: the current gas price and the latest block's base fee (EIP-1559) on Ethereum or Base. Read-only.

chainpeek (Tanod) contract storage slot read (eth_getStorageAt) on Ethereum or Base. Use when an agent must read a raw storage slot of a contract, for example a proxy implementation slot.

Use when an agent must choose where to lend or borrow: supply and borrow APY on Aave, Compound and Morpho. DeFi lending rates: supply and borrow APY on Aave V3, Compound V3 and Morpho by chain and asset, with a best stablecoin rate view (chainpeek, Tanod).

chainpeek (Tanod) parsed Solana transaction by signature: status, fee, signers, SOL and token balance changes. Read-only. Use when an agent must confirm or inspect a Solana transaction by its signature.

dnspeek (Tanod) verification code reader: the one-time code or magic link from an email, sender domain, SPF/DKIM/DMARC and expiry. The body is never returned. Use when an agent must read a sign-up or login code or verification link from an email without the body reaching its context.

dnspeek (Tanod) email verification: syntax, MX / null MX, disposable, role and free-provider checks from DNS only; the mail server is never contacted. Read-only.

dnspeek (Tanod) RDAP lookup: registration data (registrar, dates, status, nameservers, DNSSEC, abuse contact; network, org and country for an IP or AS number) from the authoritative RDAP server. Read-only.

dnspeek (Tanod) IP lookup: reserved-range class, origin ASN, network, registration country (not geolocation), abuse contact and reverse DNS. Read-only.