fx?format=json

Foreign exchange liquidity.

Foreign exchange liquidity. DXY dollar index, EUR/USD, CNY/USD, Treasury yields. FX and global liquidity data for currency and crypto agents.

UNRATEDListed

Overview

Grade?

UNRATED

0 of 30 paid calls toward a letter

Price

$0.03 per call

Paid calls

none yet

delivery unknown until someone pays

More info

Seller?

0xa499f6f6…25b60018

URL

https://api.prereason.com/api/fx?format=json

MCP server on this host: com.prereason/mcp

Seen

first 13 days ago · last 16 hr ago

23 free handshakes

Payment

Pays through

x402 · MPP evm

Offered on?

Base USDC, Solana

Listed on?

Base, Solana

Score, from free handshakes onlyweights 2026.09.6

UN
RATED

0.624 liveness verified, no letter

To a letter · 30 paid calls

0 of 30

Held down by latency p95 · gap to 1.000 is 0.376: 0.176 uncertain ? + 0.200 short ? · 0.026 to C

How the composite of 0.624 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	0.707		0.424	0	−0.176
price stability the price stayed where it was listed	0.20	1.00	1.000		0.200	0	0
Composite	1.00		0.624	gap to 1.000 = 0.376 · 0.200 short · 0.176 uncertain	0.624	−0.200	−0.176

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 × 0.707   liveness       
+ 0.200 × 1.000   price stability
= 0.624           → UNRATED: 21 of 30 paid calls      weights 2026.09.6 · 21 samples · seed cap_01M317X6NHZ7EY0XQG5D416HGH|2026-09-03T02:18:43.797Z|2026.09.6

Verify it yourselfnpx teppi-check https://api.prereason.com/api/fx?format=jsoncurl -s https://api.teppi.xyz/v1/trust/cap_01M317X6NHZ7EY0XQG5D416HGH