---
title: "Value Validator ($0.002/call)"
method: POST
path: "/validate"
tags: ["validation", "luhn", "credit-card", "iban", "email", "json-schema"]
---

# Value Validator ($0.002/call)

`POST /validate`

## Request

- Base URL: `https://x402.shizu.me`
- URL: `https://x402.shizu.me/validate`
- Auth: none declared

Validate a value. Body: {type, value, schema?}. type = luhn (credit-card number), iban (bank account), email, or json_schema (validate value against a provided JSON Schema). Returns {valid, ...}.

Paid endpoint: $0.002 per call via the x402 protocol (USDC on Base). An unpaid request returns 402 with payment requirements in the PAYMENT-REQUIRED response header; attach payment and retry.

## Response `200`

Paid result (JSON)

## Other responses

- `402`: Payment required — x402 requirements in the PAYMENT-REQUIRED response header

---

[API](https://skmtc.dev/shizu/apis/scrape402.md) · [All operations](https://skmtc.dev/shizu/apis/scrape402/llms.txt) · [OpenAPI document](https://skmtc.dev/shizu/apis/scrape402/revisions/0852d74798b8?raw)