Endpoint · computeGETdata.greeneris.io /v1/fx/latest ?base=EUR&symbols=USD%2CGBP
Latest European Central Bank reference exchange rates, normalized JSON.
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Latest European Central Bank reference exchange rates, normalized JSON. Query: ?base=EUR&symbols=USD,GBP,JPY (symbols optional -> all). Rates update once per working day; served with a 1h cache.Overview
Grade?
UNRATED
0 of 30 paid calls toward a letter
Price
$0.001 per call
Paid calls
none yet
delivery unknown until someone pays
More info
Seller?
URL
https://data.greeneris.io/v1/fx/latest?base=EUR&symbols=USD%2CGBP
MCP server on this host: io.github.contentfactory/eu-verify
Seen
first 34 days ago · last 11 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
0.797 liveness verified, no letter
To a letter · 30 paid calls
0 of 30
Held back by sample size, not by the seller · gap to 1.000 is 0.203: 0.122 uncertain ? + 0.080 short ? · 0.003 to B
| Component | Weight | Measured | Lower bound ? | Adds | Short ? | Uncertain ? | |
|---|---|---|---|---|---|---|---|
| latency p95costs the most it answered as fast as its class |
0.20 | 0.60 | 0.305 | 0.061 | −0.080 | −0.059 | |
| liveness it answered at all |
0.60 | 1.00 | 0.894 | 0.536 | 0 | −0.064 | |
| price stability the price stayed where it was listed |
0.20 | 1.00 | 1.000 | 0.200 | 0 | 0 | |
| Composite | 1.00 | 0.797 | gap to 1.000 = 0.203 · 0.080 short · 0.122 uncertain | 0.797 | −0.080 | −0.122 |
Not measured: correctness · nobody paid; honesty · nobody paid; schema conformance · no answer had a published shape to check
The multiplication, written out
0.200 × 0.305 latency p95
+ 0.600 × 0.894 liveness
+ 0.200 × 1.000 price stability
= 0.797 → UNRATED: 58 of 30 paid calls weights 2026.09.6 · 58 samples · seed cap_01M1A59KYMT4EZE3B191H76T4A|2026-09-02T05:29:18.190Z|2026.09.6
Verify it yourself
npx teppi-check https://data.greeneris.io/v1/fx/latest?base=EUR&symbols=USD%2CGBPcurl -s https://api.teppi.xyz/v1/trust/cap_01M1A59KYMT4EZE3B191H76T4A