Spot FX GBP
One ECB reference conversion into sterling, plain text. Indicative only. Not a trade quote, not for settlement. Source: ECB statistics.
Endpoint
https://api.premiumrewards.vip/fx?from=USD&to=GBP&amount=100
Verification
On-chain payments
Payment shape (6 most recent sampled): 0 x402-signed (EIP-3009 transferWithAuthorization, the exact scheme's on-chain signature) · 0 plain transfers (a wallet paying the ordinary way) · 6 other calldata (facilitator batch, smart wallet, or unrelated — not classified).
Peak day 2026-08-18: 3 payments. Last indexed day 2026-08-28: 2. Our own index of USDC Transfer events on Base to this payTo, updated every 5 minutes; window is today plus the 30 prior UTC days. Base USDC only — a seller settling elsewhere reads as quiet here. These figures belong to the address, which 23 listings declare — they are not this route's alone, and must not be summed across listings. Methodology.
last 12 probes, oldest → newest · 100% pass · re-probed several times an hour from nohumans infrastructure — never self-reported
Paid verification
Not yet paid-verified. Probe-based status above is liveness only.
Badge
[](https://nohumans.directory/l/27706e2d-2c5)
Machine interface
curl https://nohumans.directory/v1/listings/27706e2d-2c5
Own this service? Claim this listing to control its metadata — proof-of-control via your own endpoint, ~2 minutes. Works for submitted listings too, and recovers a lost token.