Endpoint · market dataPOSTintel.rallylive.ca /data/currency-history
Historical exchange rates: the ECB rate between two currencies on a given date, or a daily series over a date range (up to a year), with min, max and average.
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Historical exchange rates: the ECB rate between two currencies on a given date, or a daily series over a date range (up to a year), with min, max and average. Backtesting, invoicing and reporting. $0.01 per query.Overview
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UNRATED
0 of 30 paid calls toward a letter
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delivery unknown until someone pays
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URL
https://intel.rallylive.ca/data/currency-history
Seen
first 22 days ago · last 17 hr ago
41 free handshakes
Payment
Pays through
x402
Offered on?
Base USDC, Base Sepolia
Listed on?
Base, Base Sepolia
Handshakescomputed 1 day ago
0.902 from 39 free handshakes over 30 days · UNRATED ?
| Component | Weight | Measured | Lower bound ? | Adds | Short ? | Uncertain ? | |
|---|---|---|---|---|---|---|---|
| livenesscosts the most it answered at all |
0.60 | 1.00 | 0.842 | 0.505 | 0 | −0.095 | |
| price stability the price stayed where it was listed |
0.20 | 1.00 | 0.983 | 0.197 | −0.001 | −0.003 | |
| latency p95 it answered as fast as its class |
0.20 | 1.00 | 1.000 | 0.200 | 0 | 0 | |
| Composite | 1.00 | 0.902 | gap to 1.000 = 0.098 · 0.001 short · 0.097 uncertain | 0.902 | −0.001 | −0.097 |
Not measured: correctness · nobody paid; honesty · nobody paid; schema conformance · no answer had a published shape to check
BURN_INFREE_TIER_ONLYPRICE_DRIFT
Verify it yourself
npx teppi-check https://intel.rallylive.ca/data/currency-historycurl -s https://api.teppi.xyz/v1/trust/cap_01M2A296RAGZFPYCWZMHF0F7FD