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mudko.com x402 audit
https://mudko.com/api/x402/audit
answers 402
Full site quality audit across SEO (titles, descriptions, canonical, Open Graph, JSON-LD…), accessibility (alt text, form labels, heading order, landmarks…) and security headers (HSTS, CSP, XCTO…) — scored 0-100 per section with a copy-paste fix for every finding. $5 per audit. Fetch-based (served HTML; SPA shells noted). The agent-readiness scan is separate and free at /api/x402/deep-scan.
We sent a real
GET request to this endpoint and it
answered 402 with payment requirements we could parse.
- Price
- $5.00
- Network
- base
- Pay to
- 0x53598173ce7c26025bab0520d9e9d0c28fbcf7de
- Spec dialect
- v2 (declares x402Version 2)
- Transport
- PAYMENT-REQUIRED header
- HTTP method
- GET
- Response latency
- 169 ms
- Payment options
- 1 usable of 1
- Last checked
- 2026-09-06T01:11:12.192Z (36d ago)
- Category
- web-scraping
Re-check it yourself:
curl "https://api.the402.dev/validate?url=https%3A%2F%2Fmudko.com%2Fapi%2Fx402%2Faudit"