Marketplace · API · x402

x402.sumeria.ar/v1/base/perfil/:direccion

Perfil de contraparte en Base: tipo (EOA, EOA con EIP-7702 o contrato), nonce, saldos de ETH y USDC, y flujo de USDC de los últimos 7 días (recibido, enviado, contrapartes y pagadores distintos). Hechos con número de bloque, sin puntajes. Útil antes de pagarle a un payTo desconocido.

Endpoint	`https://x402.sumeria.ar/v1/base/perfil/:direccion`
Trust	Not checked yet
Pricing	Pay per call with x402, no account. Call it to get an exact quote before paying.
network	eip155:8453
scheme	exact
pay to	0x3bc7E8D6008e6d9E13c1EFCA3B50d6140cF605f4
method	GET
last updated	2026-11-10T13:19:00.377Z

Use it

Call it (an x402 client pays automatically)

curl -i https://x402.sumeria.ar/v1/base/perfil/:direccion
# 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-e46d34898806df30

Search the whole marketplace from your agent (MCP)

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