Endpoint · computeGETdata.greeneris.io /v1/fx/official ?currencies=Euro+Zone-Euro%2CJapan-Yen&date=2026-06-30
Official US Treasury Reporting Rates of Exchange: the legal USD conversion rates required for FBAR/8938 filings and US federal accounting, covering ~170 currencies including…
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Official US Treasury Reporting Rates of Exchange: the legal USD conversion rates required for FBAR/8938 filings and US federal accounting, covering ~170 currencies including exotics absent from ECB feeds. Query: ?currencies=Euro Zone-Euro,Japan-Yen (optional, all if omitted) and ?date=YYYY-MM-DD (latest quarterly rate at or before that date, default today). Returns units of foreign currency per 1 USD. Source updates quarterly; served with a 7-day cache.Overview
Grade?
UNRATED
0 of 30 paid calls toward a letter
Price
$0.005 per call
Paid calls
none yet
delivery unknown until someone pays
More info
Seller?
URL
https://data.greeneris.io/v1/fx/official?currencies=Euro+Zone-Euro%2CJapan-Yen&date=2026-06-30
MCP server on this host: io.github.contentfactory/eu-verify
Seen
first 28 days ago · last 15 hr ago
51 free handshakes
Payment
Pays through
x402
Offered on?
Base USDC
Listed on?
Base
Score, from free handshakes onlyweights 2026.09.6
UN
RATED
RATED
0.710 liveness verified, no letter
To a letter · 30 paid calls
0 of 30
Held down by latency p95 · gap to 1.000 is 0.290: 0.070 uncertain ? + 0.220 short ? · 0.090 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 | 0.97 | 0.849 | 0.510 | −0.020 | −0.070 | |
| price stability the price stayed where it was listed |
0.20 | 1.00 | 1.000 | 0.200 | 0 | 0 | |
| Composite | 1.00 | 0.710 | gap to 1.000 = 0.290 · 0.220 short · 0.070 uncertain | 0.710 | −0.220 | −0.070 |
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 × 0.849 liveness
+ 0.200 × 1.000 price stability
= 0.710 → UNRATED: 50 of 30 paid calls weights 2026.09.6 · 50 samples · seed cap_01M1VG4BK9NJ2D1B49PT625C54|2026-09-03T11:45:07.927Z|2026.09.6
Verify it yourself
npx teppi-check https://data.greeneris.io/v1/fx/official?currencies=Euro+Zone-Euro%2CJapan-Yen&date=2026-06-30curl -s https://api.teppi.xyz/v1/trust/cap_01M1VG4BK9NJ2D1B49PT625C54