Market Datamirrored
Current gas price on Base, Arbitrum, Ethereum or Optimism, with the USD cost right now of an ETH transfer, ERC-20 transfer, DEX swap and NFT mint. Use before sending a t…
early usage
GET
json
by plainchain.appin60.com
$0.001042/ request
x402json
Payers 30d1
Calls 30d1
NetworksBase
AssetUSDC
Uptime—
Outputjson
APImirrored
Debug your x402 client on Base mainnet for $0.001: returns the payment payload your client actually signed and sent, decoded: version, header used, scheme, amount, valid…
early usage
GET
json
by plainchain.appin60.com
$0.001042/ request
x402json
Payers 30d1
Calls 30d1
NetworksBase
AssetUSDC
Uptime—
Outputjson
Market Datamirrored
Find x402 APIs that agents actually pay for: keyword search over the whole Coinbase x402 Bazaar (31,000+ paid endpoints), ranked by distinct paying wallets in the last 3…
early usage
GET
json
by plainchain.appin60.com
$0.001942/ request
x402json
Payers 30d1
Calls 30d1
NetworksBase
AssetUSDC
Uptime—
Outputjson
Blockchain Datamirrored
Wallet balances with USD values on Base, Arbitrum, Ethereum or Optimism: native ETH plus USDC, USDT, WETH and the chain's major tokens, plus up to 10 extra token address…
early usage
GET
json
by plainchain.appin60.com
$0.001942/ request
x402json
Payers 30d1
Calls 30d1
NetworksBase
AssetUSDC
Uptime—
Outputjson
Paymentsmirrored
A crypto fortune cookie: one short line of on-chain wisdom, picked by the latest Base block hash so anyone can verify the draw. For agent greetings, daily posts, games a…
early usage
GET
json
by plainchain.appin60.com
$0.001042/ request
x402json
Payers 30d1
Calls 30d1
NetworksBase
AssetUSDC
Uptime—
Outputjson
Utilitiesmirrored
A random crypto history fact (Bitcoin genesis, Pizza Day, The Merge, EIP-1559, x402 and HTTP 402, USDC, Base...), picked by the latest Base block hash. For agent small t…
early usage
GET
json
by plainchain.appin60.com
$0.001042/ request
x402json
Payers 30d1
Calls 30d1
NetworksBase
AssetUSDC
Uptime—
Outputjson