rates?base=USD&symbols=EUR%2CGBP%2CJPY

Foreign exchange reference rates from the European Central Bank.

Foreign exchange reference rates from the European Central Bank. Base currency plus optional symbols filter. Updated daily on ECB schedule. JSON response. $0.002 USDC per call, pay via x402, no API key.

UNRATEDListed

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?

0x84fa7ea8…80e814a5

URL

https://toolcall.click/t/fx/rates?base=USD&symbols=EUR%2CGBP%2CJPY

MCP server on this host: click.toolcall/toolcall

Seen

first 35 days ago · last 19 hr ago

79 free handshakes

Payment

Pays through

x402

Offered on?

Base USDC

Listed on?

Base

Score, from free handshakes onlyweights 2026.09.6

UN
RATED

0.747 liveness verified, no letter

To a letter · 30 paid calls

0 of 30

Held down by latency p95 · gap to 1.000 is 0.253: 0.053 uncertain ? + 0.200 short ? · 0.053 to B

How the composite of 0.747 is made up, part by part
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	1.00	0.911		0.547	0	−0.053
price stability the price stayed where it was listed	0.20	1.00	1.000		0.200	0	0
Composite	1.00		0.747	gap to 1.000 = 0.253 · 0.200 short · 0.053 uncertain	0.747	−0.200	−0.053

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 × 0.911   liveness       
+ 0.200 × 1.000   price stability
= 0.747           → UNRATED: 69 of 30 paid calls      weights 2026.09.6 · 69 samples · seed cap_01M1A51NZ7SAJRV6SG0X67Z553|2026-09-04T10:50:49.922Z|2026.09.6

Verify it yourselfnpx teppi-check https://toolcall.click/t/fx/rates?base=USD&symbols=EUR%2CGBP%2CJPYcurl -s https://api.teppi.xyz/v1/trust/cap_01M1A51NZ7SAJRV6SG0X67Z553