the402 endpoint detail

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x402render-u5vwpxpyua-uc.a.run.app validate-email

https://x402render-u5vwpxpyua-uc.a.run.app/validate-email

answers 402

Validate email address syntax (RFC-style)

We sent a real POST request to this endpoint and it answered 402 with payment requirements we could parse.
Price
$0.01
Network
base
Pay to
0x71c09a4946d451Ae56F22EcAd4af4Fe1380aE347
Spec dialect
v2 (declares x402Version 2)
Transport
PAYMENT-REQUIRED header
HTTP method
POST
Response latency
43 ms
Payment options
1 usable of 1
Last checked
2026-09-06T01:17:07.649Z (31d ago)
Category
web-scraping

Re-check it yourself:
curl "https://api.the402.dev/validate?url=https%3A%2F%2Fx402render-u5vwpxpyua-uc.a.run.app%2Fvalidate-email"