---
title: "HTTP 402 (x402) Paid API endpoint ($0.01 USDC on Base)"
method: POST
path: "/api/x402-audit"
---

# HTTP 402 (x402) Paid API endpoint ($0.01 USDC on Base)

`POST /api/x402-audit`

## Request

- Base URL: `https://deepcheck-kyb.run402.com`
- URL: `https://deepcheck-kyb.run402.com/api/x402-audit`
- Auth: none declared

## Request body

- object
  - `url` string: Target HTTPS URL or domain to audit

## Response `200`

Full unredacted audit deliverable returned after valid x402 payment header

- object
  - `ok` boolean, required
  - `domain` string, required
  - `target_url` string
  - `geo_score` integer, required
  - `schema_score` integer
  - `llms_txt_score` integer
  - `has_jsonld` boolean
  - `has_llms_txt` boolean
  - `allows_ai_bots` boolean
  - `generated_jsonld` string
  - `generated_llms_txt` string
  - `tier` string

## Other responses

- `402`: Payment Required — returns x402 v1 body and PAYMENT-REQUIRED v2 header

---

[API](https://skmtc.dev/run402/apis/deepcheck-kyb-v4-0.md) · [All operations](https://skmtc.dev/run402/apis/deepcheck-kyb-v4-0/llms.txt) · [OpenAPI document](https://skmtc.dev/run402/apis/deepcheck-kyb-v4-0/revisions/46d0d70e2e2c?raw)