the402 endpoint detail

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email-validator.pdfextractapi.workers.dev validate

https://email-validator.pdfextractapi.workers.dev/validate

answers 402

Validate an email address: syntax, live MX record check, and disposable-domain detection.

We sent a real POST request to this endpoint and it answered 402 with payment requirements we could parse.
Price
$0.005
Network
base
Pay to
0xA0AC44BECC6302298f01ed255B175ca1060C189E
Spec dialect
v2 (declares x402Version 2)
Transport
PAYMENT-REQUIRED header
HTTP method
POST
Response latency
252 ms
Payment options
1 usable of 1
Last checked
2026-09-06T01:16:15.233Z (23d ago)
Category
web-scraping

Re-check it yourself:
curl "https://api.the402.dev/validate?url=https%3A%2F%2Femail-validator.pdfextractapi.workers.dev%2Fvalidate"