Blockchain Datamirrored
Resolve a Basename to an address or an address to its primary Basename
Resolve a Basename to an address or an address to its primary Basename
by base-facts.yankii.fr
$0.002/ request
x402json
Blockchain Datamirrored
Sanctions Screen ($0.006 — below the category-leading "sanctions screening" comparable'…
Sanctions Screen ($0.006 — below the category-leading "sanctions screening" comparable's $0.01): screen a name and/or crypto wallet address against the U.S. Treasury OFA…
by draconic21-x402-api.onrender.com
$0.006/ request
x402json
Blockchain Datamirrored
Observe an MPL Core asset, its 014 Registry binding, and DAS-reported AppData
Observe an MPL Core asset, its 014 Registry binding, and DAS-reported AppData. This does not prove identity or claim truth.
by x402-seller.opencovenant.org
$0.001/ request
x402json
Blockchain Datamirrored
Peer slice: Up to 10 ranked agents that pay the same top counterparty as this one
Peer slice: Up to 10 ranked agents that pay the same top counterparty as this one. About one ERC-8004 agent on Base, by Agentic Finance Graph. id = token id, slug or bou…
by agenticfinancegraph.com
$0.01/ request
x402json
Blockchain Datamirrored
ERC-20 token balance of a wallet on Base (USDC or any other token), formatted with symb…
ERC-20 token balance of a wallet on Base (USDC or any other token), formatted with symbol and decimals. Input: wallet address and token address
by aether-x402.vercel.app
$0.002/ request
x402json
Blockchain Datamirrored
Estimate the gas and the cost in ETH and USD of a Base transaction before signing it
Estimate the gas and the cost in ETH and USD of a Base transaction before signing it. Input: to, and optionally from, data and value
by aether-x402.vercel.app
$0.002/ request
x402json
Blockchain Datamirrored
NFT metadata on Base for an ERC-721 or ERC-1155 token: token URI plus the name, image a…
NFT metadata on Base for an ERC-721 or ERC-1155 token: token URI plus the name, image and attributes it points to, resolved from IPFS, Arweave, data URIs or https
by aether-x402.vercel.app
$0.005/ request
x402json
Blockchain Datamirrored
Find the additives named on a food label and return, for each, the cross-axis derivatio…
Find the additives named on a food label and return, for each, the cross-axis derivation across jurisdictions
by api.additiveatlas.monon.space
$0.01/ request
x402json
Blockchain Datamirrored
Japanese traditional calendar for a date: rokuyo (taian/butsumetsu
Japanese traditional calendar for a date: rokuyo (taian/butsumetsu... lucky days used for weddings, funerals, contracts), Japanese era (Reiwa) date, old lunisolar calend…
by japan-business-day-api.matchan962.workers.dev
$0.005/ request
x402json
Blockchain Datamirrored
Address inspector for EVM chains: wallet (EOA), EIP-7702 delegated wallet or contract;…
Address inspector for EVM chains: wallet (EOA), EIP-7702 delegated wallet or contract; bytecode size, ERC-20/721/1155 support, proxy implementation and beacon, nonce and…
by api.vextorium.com
$0.004/ request
x402json
Blockchain Datamirrored
Recent activity of a Solana address: latest transaction signatures with slot, time, suc…
Recent activity of a Solana address: latest transaction signatures with slot, time, success or failure and memo (up to 25).
by api.vextorium.com
$0.004/ request
x402json
Blockchain Datamirrored
Email validation: syntax, domain MX records and disposable-domain flag
Email validation: syntax, domain MX records and disposable-domain flag. Sends no email; the address is not stored.
by api.vextorium.com
$0.004/ request
x402json
Blockchain Datamirrored
Latest block on an EVM chain: number, hash, time, age in seconds, transaction count, ga…
Latest block on an EVM chain: number, hash, time, age in seconds, transaction count, gas used % and base fee.
by api.vextorium.com
$0.003/ request
x402json
Blockchain Datamirrored
EVM developer utilities: keccak256 hash, function selector from a signature, EIP-55 che…
EVM developer utilities: keccak256 hash, function selector from a signature, EIP-55 checksum address and wei/gwei/ether conversion.
by api.vextorium.com
$0.003/ request
x402json
Blockchain Datamirrored
Solana account inspector: whether it exists, type (wallet, token account, mint, program…
Solana account inspector: whether it exists, type (wallet, token account, mint, program, program data), SOL balance, owner program and data size.
by api.vextorium.com
$0.003/ request
x402json
Blockchain Datamirrored
Solana priority fee estimator: recent per-slot priority fees (min, median, p75, p90, ma…
Solana priority fee estimator: recent per-slot priority fees (min, median, p75, p90, max micro-lamports per CU) and total cost in SOL for a 200k-CU transaction.
by api.vextorium.com
$0.003/ request
x402json
Blockchain Datamirrored
Solana transaction status by signature: confirmed / failed / processing, slot, time, fe…
Solana transaction status by signature: confirmed / failed / processing, slot, time, fee in SOL, signers, programs invoked and token balance changes.
by api.vextorium.com
$0.003/ request
x402json
Blockchain Datamirrored
Resolve a Solana Name Service .sol domain to its owner wallet, read directly on-chain (…
Resolve a Solana Name Service .sol domain to its owner wallet, read directly on-chain (NFT-tokenized domains resolve to the NFT holder).
by api.vextorium.com
$0.003/ request
x402json
Blockchain Datamirrored
ENS resolution on Ethereum: name to address (vitalik.eth -> 0x...) or address to primar…
ENS resolution on Ethereum: name to address (vitalik.eth -> 0x...) or address to primary name, with round-trip verification of reverse records.
by api.vextorium.com
$0.004/ request
x402json
Blockchain Datamirrored
Wallet balances on Base or Ethereum in one call: native ETH plus WETH, USDC, USDT, DAI…
Wallet balances on Base or Ethereum in one call: native ETH plus WETH, USDC, USDT, DAI and cbBTC/WBTC (and optionally any extra ERC-20), with approximate USD value from…
by api.vextorium.com
$0.005/ request
x402json
Blockchain Datamirrored
Aave v3 live lending and borrowing APY for the main assets (WETH, USDC, USDT, DAI, cbBT…
Aave v3 live lending and borrowing APY for the main assets (WETH, USDC, USDT, DAI, cbBTC/WBTC) on a chain.
by api.vextorium.com
$0.005/ request
x402json
Blockchain Datamirrored
On-chain state of ALST, the alest.io token for a tokenized Tesla Cybercab robotaxi (rea…
On-chain state of ALST, the alest.io token for a tokenized Tesla Cybercab robotaxi (real-world asset). Name, symbol, decimals and total supply read live from Base Sepoli…
by alest-x402.alest.workers.dev
$0.01/ request
x402json
Blockchain Datamirrored
Live snapshot of the Bitcoin mempool: number of unconfirmed transactions, total pending…
Live snapshot of the Bitcoin mempool: number of unconfirmed transactions, total pending virtual size (bytes and MB), the current backlog in blocks, total fees pending (s…
by chain.openverbs.com
$0.006/ request
x402json
Blockchain Datamirrored
Live recommended Bitcoin transaction fee rates (in sat/vB) for next-block, ~30-minute,…
Live recommended Bitcoin transaction fee rates (in sat/vB) for next-block, ~30-minute, ~1-hour, economy and minimum confirmation targets, straight from the mempool. Also…
by chain.openverbs.com
$0.006/ request
x402json