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k-data-x402-production.theblack1022.workers.dev fx usdkrw
https://k-data-x402-production.theblack1022.workers.dev/api/fx/usdkrw
payable
Current USD/KRW exchange rate (ECB reference via Frankfurter, fallback open.er-api.com).
We sent a real
GET request to this endpoint and it
answered 402 with payment requirements we could parse.
- Price
- $0.005
- Network
- base
- Pay to
- 0x519c79c7EB7566F7353a324472A5CE4f05330C81
- Spec dialect
- v2 (declares x402Version 2)
- Transport
- PAYMENT-REQUIRED header
- HTTP method
- GET
- Response latency
- 425 ms
- Payment options
- 1 usable of 1
- Last checked
- 2026-08-10T09:14:10.830Z (4d ago)
- Category
- data
Re-check it yourself:
curl "https://api.the402.dev/validate?url=https%3A%2F%2Fk-data-x402-production.theblack1022.workers.dev%2Fapi%2Ffx%2Fusdkrw"