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atq6wtkp6k.execute-api.us-east-1.amazonaws.com payg sim-swap
https://atq6wtkp6k.execute-api.us-east-1.amazonaws.com/prod/v1/payg/sim-swap
payable
Check whether a phone number has had a SIM swap or carrier port in the last 24 hours via real-time carrier lookup. A recent swap is a strong signal of an active account-takeover attempt targeting SMS-based 2FA. Call before trusting an SMS OTP from this number.
We sent a real
POST request to this endpoint and it
answered 402 with payment requirements we could parse.
- Price
- $0.25
- Network
- base
- Pay to
- 0x002CfD89c5636F45E3C8576D6E35154748412bAc
- Spec dialect
- v2 (declares x402Version 2)
- Transport
- PAYMENT-REQUIRED header
- HTTP method
- POST
- Response latency
- 132 ms
- Payment options
- 2 usable of 2
- Last checked
- 2026-08-10T09:18:04.758Z (1d ago)
- Category
- finance-crypto
Re-check it yourself:
curl "https://api.the402.dev/validate?url=https%3A%2F%2Fatq6wtkp6k.execute-api.us-east-1.amazonaws.com%2Fprod%2Fv1%2Fpayg%2Fsim-swap"