Endpoint · computeGETx402.professorsausages.com /fx-rates/latest ?base=ISO+4217+code+to+rebase+the+table+on.&symbols=Comma-separated+ISO+4217+codes+to+restrict+the+table+to.
All ~30 currencies at the most recent ECB daily reference fixing, rebased to any covered currency — dated, attributed, agent-clean JSON
Overview
Grade?
UNRATED
0 of 30 paid calls toward a letter
Price
$0.02 per call
Paid calls
none yet
delivery unknown until someone pays
More info
Seller?
URL
https://x402.professorsausages.com/fx-rates/latest?base=ISO+4217+code+to+rebase+the+table+on.&symbols=Comma-separated+ISO+4217+codes+to+restrict+the+table+to.
MCP server on this host: com.professorsausages/sausage-finance
Seen
first 34 days ago · last 13 hr ago
52 free handshakes
Payment
Pays through
x402
Offered on?
Base USDC
Listed on?
Base
Score, from free handshakes onlyweights 2026.09.5
UN
RATED
RATED
0.554 liveness verified, no letter
To a letter · 30 paid calls
0 of 30
Held down by liveness · gap to 1.000 is 0.446: 0.027 uncertain ? + 0.419 short ? · 0.096 to C
| Component | Weight | Measured | Lower bound ? | Adds | Short ? | Uncertain ? | |
|---|---|---|---|---|---|---|---|
| livenesscosts the most it answered at all |
0.60 | 0.63 | 0.589 | 0.354 | −0.219 | −0.027 | |
| latency p95 it answered as fast as its class |
0.20 | 0.00 | 0.000 | 0.000 | −0.200 | 0 | |
| price stability the price stayed where it was listed |
0.20 | 1.00 | 1.000 | 0.200 | 0 | 0 | |
| Composite | 1.00 | 0.554 | gap to 1.000 = 0.446 · 0.419 short · 0.027 uncertain | 0.554 | −0.419 | −0.027 |
Not measured: correctness · nobody paid; honesty · nobody paid; schema conformance · no answer had a published shape to check
The multiplication, written out
0.600 × 0.589 liveness
+ 0.200 × 0.000 latency p95
+ 0.200 × 1.000 price stability
= 0.554 → UNRATED: 50 of 30 paid calls weights 2026.09.5 · 50 samples · seed cap_01M1A5AG5JMHQW9Z6GYH10H7ZA|2026-08-26T21:13:01.643Z|2026.09.5
Verify it yourself
npx teppi-check https://x402.professorsausages.com/fx-rates/latest?base=ISO+4217+code+to+rebase+the+table+on.&symbols=Comma-separated+ISO+4217+codes+to+restrict+the+table+to.curl -s https://api.teppi.xyz/v1/trust/cap_01M1A5AG5JMHQW9Z6GYH10H7ZA