Endpoint · market dataGETvibesprings.net /api/exchange ?base=USD&date=latest&to=EUR%2CGBP%2CJPY
Foreign exchange (Forex) rate database sourced from the European Central Bank (ECB).
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Foreign exchange (Forex) rate database sourced from the European Central Bank (ECB). Access real-time spot rates, historical currency matrices, and cross-rate charts for over 30 global fiat currencies (including USD, EUR, GBP, JPY, CAD, CHF, AUD). Ideal for international billing, accounting ledger reconciliations, and currency pricing calculators.Overview
Grade?
UNRATED
0 of 30 paid calls toward a letter
Price
$0.002 per call
Paid calls
none yet
delivery unknown until someone pays
More info
Seller?
URL
https://vibesprings.net/api/exchange?base=USD&date=latest&to=EUR%2CGBP%2CJPY
MCP server on this host: net.vibesprings/x402-tools
Seen
first 34 days ago · last 9 hr ago
64 free handshakes
Payment
Pays through
x402
Offered on?
Base USDC
Listed on?
Base
Score, from free handshakes onlyweights 2026.09.6
UN
RATED
RATED
0.683 liveness verified, no letter
To a letter · 30 paid calls
0 of 30
Held down by latency p95 · gap to 1.000 is 0.317: 0.096 uncertain ? + 0.222 short ? · 0.117 to B
| Component | Weight | Measured | Lower bound ? | Adds | Short ? | Uncertain ? | |
|---|---|---|---|---|---|---|---|
| latency p95costs the most it answered as fast as its class |
0.20 | 0.00 | 0.000 | 0.000 | −0.200 | 0 | |
| liveness it answered at all |
0.60 | 0.96 | 0.804 | 0.483 | −0.022 | −0.096 | |
| price stability the price stayed where it was listed |
0.20 | 1.00 | 1.000 | 0.200 | 0 | 0 | |
| Composite | 1.00 | 0.683 | gap to 1.000 = 0.317 · 0.222 short · 0.096 uncertain | 0.683 | −0.222 | −0.096 |
Not measured: correctness · nobody paid; honesty · nobody paid; schema conformance · no answer had a published shape to check
The multiplication, written out
0.200 × 0.000 latency p95
+ 0.600 × 0.804 liveness
+ 0.200 × 1.000 price stability
= 0.683 → UNRATED: 56 of 30 paid calls weights 2026.09.6 · 56 samples · seed cap_01M1A51R8E7M16W5QNFG0WTY29|2026-09-03T15:26:20.183Z|2026.09.6
Verify it yourself
npx teppi-check https://vibesprings.net/api/exchange?base=USD&date=latest&to=EUR%2CGBP%2CJPYcurl -s https://api.teppi.xyz/v1/trust/cap_01M1A51R8E7M16W5QNFG0WTY29