← All endpoints
toolsmith-api.dassad10.workers.dev email validate
https://toolsmith-api.dassad10.workers.dev/t/email/validate
payable
Email verification and deliverability check without sending anything: syntax, MX records, disposable-domain detection (121k+ known domains), role-account and free-provider flags. JSON verdict with a bounce/deliverability risk level. Validate emails for signup fraud prevention, list hygiene and lead qualification. $0.004 USDC per call, pay via x402, no API key.
We sent a real
GET request to this endpoint and it
answered 402 with payment requirements we could parse.
- Price
- $0.004
- Network
- base
- Pay to
- 0x84FA7Ea8303d4f503267e2e998A3F7D980e814a5
- Spec dialect
- v2 (declares x402Version 2)
- Transport
- PAYMENT-REQUIRED header
- HTTP method
- GET
- Response latency
- 278 ms
- Payment options
- 1 usable of 1
- Last checked
- 2026-08-10T09:10:16.884Z (4d ago)
- Category
- data
Re-check it yourself:
curl "https://api.the402.dev/validate?url=https%3A%2F%2Ftoolsmith-api.dassad10.workers.dev%2Ft%2Femail%2Fvalidate"