Marketplace · API · x402

x402.ochinimus.app/api/x402-lint

x402 challenge lint: a verdict, a 0 to 100 score and 32 checks, paywall bypass included. Use when you need to answer: Is the payment challenge of this x402 endpoint well formed, and is its paywall closed to unpaid requests? Never pays. An unreachable endpoint answers 503 and a refused URL 400, neither charged.

Endpoint	`https://x402.ochinimus.app/api/x402-lint`
Trust	Not checked yet
Pricing	Pay per call with x402, no account. Call it to get an exact quote before paying.
network	solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp
scheme	exact
pay to	4a8o45skRPcyjAdyR8yES215Swvh8uTpZD6KLarhxCJ7
method	GET
last updated	2026-11-09T23:25:44.653Z

Use it

Call it (an x402 client pays automatically)

curl -i https://x402.ochinimus.app/api/x402-lint
# 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-fad3f40a5a6ffc1f

Search the whole marketplace from your agent (MCP)

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