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Space Markets Index (SMI) by SMX / Space Markets: orbital launch activity from public data.

Space Markets Index (SMI) by SMX / Space Markets: orbital launch activity from public data. Weekly 2026 launch series, per-launch records (rocket, mission, payloads, mass status) and SMI prints, as small JSON. Each read costs $0.01 test USDC via x402 on Base Sepolia (testnet). Data: GCAT (J. McDowell, planet4589.org), CC BY 4.0, modified by Space Markets. Not affiliated with or endorsed by SpaceX. Data only, not advice. Free: /smi/latest

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

Seller?

0x5799fe07…84a8e0e9

URL

https://predix-agent-api.fly.dev/smi/history

Seen

first 6 days ago · last 12 hr ago

10 free handshakes

Payment

Pays through

x402

Offered on?

Base Sepolia USDC

Listed on?

Base Sepolia

Score, from free handshakes onlyweights 2026.09.6

UN
RATED

0.432 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 0.568: 0.368 uncertain ? + 0.200 short ? · 0.018 to D

How the composite of 0.432 is made up, part by part
Component	Weight	Measured	Lower bound ?		Adds	Short ?	Uncertain ?
livenesscosts the most it answered at all	0.60	1.00	0.386		0.232	0	−0.368
latency p95 it answered as fast as its class	0.20	0.00	0.000		0.000	−0.200	0
price stability the price stayed where it was listed	0.20	1.00	1.000		0.200	0	0
Composite	1.00		0.432	gap to 1.000 = 0.568 · 0.200 short · 0.368 uncertain	0.432	−0.200	−0.368

Not measured: correctness · nobody paid; honesty · nobody paid; schema conformance · no answer had a published shape to check

The multiplication, written out

  0.600 × 0.386   liveness       
+ 0.200 × 0.000   latency p95    
+ 0.200 × 1.000   price stability
= 0.432           → UNRATED: 10 of 30 paid calls      weights 2026.09.6 · 10 samples · seed cap_01M3K8NJYRJ7RZFMMYF1BCJCAB|2026-09-04T09:47:15.848Z|2026.09.6

Verify it yourselfnpx teppi-check https://predix-agent-api.fly.dev/smi/historycurl -s https://api.teppi.xyz/v1/trust/cap_01M3K8NJYRJ7RZFMMYF1BCJCAB