← All endpoints
NetIntel email auth
https://netintel.dev/email-auth
answers 402
Checks SPF, DKIM, and DMARC setup for a domain's email deliverability.
We sent a real
POST request to this endpoint and it
answered 402 with payment requirements we could parse.
- Price
- $0.002
- Network
- base
- Pay to
- 0xdaDc335482AD545296Fd7b28518A251fFCbEb9Df
- Spec dialect
- v2 (declares x402Version 2)
- Transport
- PAYMENT-REQUIRED header
- HTTP method
- POST
- Response latency
- 310 ms
- Payment options
- 2 usable of 2
- Last checked
- 2026-09-06T01:11:49.298Z (21d ago)
- Category
- infrastructure
Re-check it yourself:
curl "https://api.the402.dev/validate?url=https%3A%2F%2Fnetintel.dev%2Femail-auth"