Marketplace · API · x402

audit.liquidlogicx.com/api/allowance

Check an agent wallet's x402 spend cap before it pays, via Liquid Logic X: send a wallet and optional endpoint URL, get allowed, reason, remainingUsdc, capUsdc, spentUsdc from the published policy. $0.001 USDC on Base.

Endpoint	`https://audit.liquidlogicx.com/api/allowance`
Trust	✓ Verified callable · 100% uptime over 1 checks · ~519 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	0x147991A1c25e78f6D9225d2dBA61eD93A6158c7b
method	GET
last updated	2026-11-11T03:51:42.902Z

Use it

Call it (an x402 client pays automatically)

curl -i https://audit.liquidlogicx.com/api/allowance
# 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-e7eac9c1067d7dd2

Search the whole marketplace from your agent (MCP)

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