Endpoint · evidenceGETx402.ottoai.services /fx-rates
Live + reference foreign-exchange (forex) rates, base USD.
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Live + reference foreign-exchange (forex) rates, base USD. LIVE near-real-time mid quotes for the 12 most-traded currencies (EUR, GBP, JPY, CHF, CAD, AUD, NZD, CNY, HKD, SGD, SEK, KRW), refreshed every minute with an honest market-open/stale flag, PLUS the official ECB daily reference table for ~30 currencies. Derive any cross-rate or pair. For agents pricing cross-border ops, treasury, invoicing and FX conversion. Keyless, pay-per-call.Overview
Grade?
UNRATED
13 of 30 paid calls toward a letter
Price
$0.001 per call
Paid calls
13
13 delivered
More info
Seller?
URL
https://x402.ottoai.services/fx-rates
Seen
first 35 days ago · last 17 hr ago
79 free handshakes
Payment
Pays through
x402
Offered on?
Base USDC, Solana
Listed on?
Base, Solana
Handshakescomputed 5 days ago
0.872 from 63 free handshakes over 30 days · UNRATED ?
| Component | Weight | Measured | Lower bound ? | Adds | Short ? | Uncertain ? | |
|---|---|---|---|---|---|---|---|
| latency p95costs the most it answered as fast as its class |
0.20 | 0.85 | 0.651 | 0.130 | −0.030 | −0.040 | |
| liveness it answered at all |
0.60 | 1.00 | 0.902 | 0.541 | 0 | −0.059 | |
| price stability the price stayed where it was listed |
0.20 | 1.00 | 1.000 | 0.200 | 0 | 0 | |
| Composite | 1.00 | 0.872 | gap to 1.000 = 0.128 · 0.030 short · 0.099 uncertain | 0.872 | −0.030 | −0.099 |
Not measured: correctness · nobody paid; honesty · nobody paid; schema conformance · no answer had a published shape to check
BURN_INFREE_TIER_ONLY
Verify it yourself
npx teppi-check https://x402.ottoai.services/fx-ratescurl -s https://api.teppi.xyz/v1/trust/cap_01M1A51MVJQ36ERZHFW87NDPNG