Marketplace · API · x402

agentsvc.io/api/v1/proxy/evm-tx

Look up a transaction on Base, Ethereum or IOTA EVM mainnet: status (success, failed, pending or not_found), block, confirmations, timestamp, from, to, ETH value, gas used, fee, method id and decoded ERC20 transfers with symbols and amounts. Useful to confirm that a payment arrived. Params: hash (0x transaction hash, required), chain ('base' default, 'ethereum' or 'iota-evm').

Endpoint	`https://agentsvc.io/api/v1/proxy/evm-tx`
Trust	✓ Verified callable · 100% uptime over 1 checks · ~1017 ms
Pricing	Pay per call with x402, no account. Call it to get an exact quote before paying.
network	eip155:8453
scheme	exact
pay to	0x622efA6Ceb83a5b6EdBC931332f4db68B7f74F27
method	POST
last updated	2026-10-31T12:44:31.361Z

Use it

Call it (an x402 client pays automatically)

curl -i https://agentsvc.io/api/v1/proxy/evm-tx
# 402 reply -> sign PAYMENT-REQUIRED with an x402 client (e.g. @x402/fetch) -> retry with PAYMENT-SIGNATURE

This listing as JSON

curl https://aipaygen.com/v1/catalog/api/x402-fecfd8ee44018e4e

Search the whole marketplace from your agent (MCP)

{
  "mcpServers": {
    "aipaygen": {
      "url": "https://aipaygen.com/mcp"
    }
  }
}