402.com.tr x402 onramp-quote

https://402.com.tr/api/x402/onramp-quote

payable

🆕 Prices the same fiat purchase across EVERY payment method a country allows, and ranks them by what the buyer actually receives. On $100 in the US the spread is real: card takes 2.44, bank transfer 0.50, a funded fiat wallet nothing. Returns each rail's fee, net amount, min/max limits, and the cheapest one. Live Coinbase pricing, not a rate card. Pass address= for a payable checkout link. Not fin

We sent a real GET request to this endpoint and it answered 402 with payment requirements we could parse.

Price: $0.03
Network: base
Pay to: 0x973a31858f4d2125f48c880542da11a2796f12d6
Spec dialect: v2 (declares x402Version 2)
Transport: PAYMENT-REQUIRED header
HTTP method: GET
Response latency: 1514 ms
Payment options: 1 usable of 1
Last checked: 2026-08-10T09:16:58.951Z (1d ago)
Category: finance-crypto

Re-check it yourself:
curl "https://api.the402.dev/validate?url=https%3A%2F%2F402.com.tr%2Fapi%2Fx402%2Fonramp-quote"