← All endpoints
numberintel.dev v1 number
https://numberintel.dev/v1/number
payable
Phone number static intelligence: E.164 normalization, format validity, NANP plausibility checks, geography, timezones and current local time for any US/CA number.
We sent a real
GET request to this endpoint and it
answered 402 with payment requirements we could parse.
- Price
- $0.002
- Network
- base
- Pay to
- 0x9A8dfBE7A11ee89dD59D80c93AB0EfE00D5D5767
- Spec dialect
- v2 (declares x402Version 2)
- Transport
- PAYMENT-REQUIRED header
- HTTP method
- GET
- Response latency
- 233 ms
- Payment options
- 1 usable of 1
- Last checked
- 2026-08-10T09:14:20.697Z (2d ago)
- Category
- other
Re-check it yourself:
curl "https://api.the402.dev/validate?url=https%3A%2F%2Fnumberintel.dev%2Fv1%2Fnumber"