Endpoints: 28,729MCP servers: 18,413Payout addresses: 2,071Paid calls: 1,559Letters: 14Defects: 1,336counted 3 min ago
teppi

Endpoint · otherGETagents.x402stock.xyz/api/v1/exchanges

Reference list of US equity exchanges and market centers with names, MICs, operating MICs, and SIP participant IDs.
Read moreReference list of US equity exchanges and market centers with names, MICs, operating MICs, and SIP participant IDs. From x402stock, a pay-per-call market & economic data API for AI agents. No API key or account; pay in USDC via x402.
UNRATEDListed

Overview

Grade?
UNRATED
0 of 30 paid calls toward a letter
Price
$0.01 per call
Paid calls
none yet
delivery unknown until someone pays

More info

URL
https://agents.x402stock.xyz/api/v1/exchanges
Seen
first 35 days ago · last 19 hr ago
64 free handshakes

Payment

Pays through
x402 · MPP tempo
Offered on?
Base USDC, Tempo USDC.e
Listed on?
Base

Score, from free handshakes onlyweights 2026.09.6

0.705 liveness verified, no letter
To a letter · 30 paid calls
0 of 30

Held down by latency p95 · gap to 1.000 is 0.295: 0.075 uncertain ? + 0.220 short ? · 0.095 to B

How the composite of 0.705 is made up, part by part
ComponentWeightMeasuredLower bound ?AddsShort ?Uncertain ?
latency p95costs the most
it answered as fast as its class
0.20 0.00 0.000
0.000 −0.2000
liveness
it answered at all
0.60 0.97 0.841
0.505 −0.020−0.075
price stability
the price stayed where it was listed
0.20 1.00 1.000
0.200 00
Composite1.000.705gap to 1.000 = 0.295 · 0.220 short · 0.075 uncertain0.705−0.220−0.075

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 × 0.841 liveness + 0.200 × 1.000 price stability = 0.705 → UNRATED: 57 of 30 paid calls weights 2026.09.6 · 57 samples · seed cap_01M1A5AGNRRG7B7P1SCECCAF4V|2026-09-03T10:42:21.759Z|2026.09.6
Verify it yourselfnpx teppi-check https://agents.x402stock.xyz/api/v1/exchangescurl -s https://api.teppi.xyz/v1/trust/cap_01M1A5AGNRRG7B7P1SCECCAF4V