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dns-email-hygiene.relayhop.workers.dev fx convert
https://dns-email-hygiene.relayhop.workers.dev/v1/fx/convert
payable
Convert an amount between two currencies with synthesized bid/ask spread and effective rate. Query: ?from=USD&to=EUR&amount=100&spread_bps=50. Source: ECB via frankfurter (keyless).
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
- 0x20BeFfad24499E9b3d45dD0971B1D6AFB0AE925D
- Spec dialect
- v2 (declares x402Version 2)
- Transport
- PAYMENT-REQUIRED header
- HTTP method
- GET
- Response latency
- 5 ms
- Payment options
- 1 usable of 1
- Last checked
- 2026-08-10T09:18:12.491Z (4d ago)
- Category
- search
Re-check it yourself:
curl "https://api.the402.dev/validate?url=https%3A%2F%2Fdns-email-hygiene.relayhop.workers.dev%2Fv1%2Ffx%2Fconvert"