ToolVet

Space Markets Index (SMI)

2 x402 APIs served from smx.space

Every listing from Space Markets Index (SMI) that ToolVet tracks. Each one is called on a schedule without paying and scored out of 100.

At a glance

Listings
2 x402 APIs
Passing at the latest check
2 of 2
Uptime, 30 days
100% on average across 2 listings
Price
$0.01 per call
Trust score
72 to 75, median 74
Paying wallets, 30 days
1 on its busiest listing
Verified owner
None
Security findings
None found
Listed since
11 Oct 2026

The x402 Bazaar counts paying wallets per listing. A wallet that paid two listings counts twice. So the Bazaar saw 1 different wallets paying Space Markets Index (SMI) in 30 days.

All 2 listings

Ranked by trust score.

  • 75trust
    Smi Api HistorySpace Markets Index (SMI)

    Space Markets Index (SMI), published by Space Markets, Inc.: 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: https://smx.space/smi-api/latest

    x402 APIMarkets & finance
    $0.01per call on Base Sepolia
    100% uptime, 320 ms, 1 paying agentsPassing, checked 1 h ago
  • 72trust
    Smi Api LaunchSpace Markets Index (SMI)

    Space Markets Index (SMI), published by Space Markets, Inc.: 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: https://smx.space/smi-api/latest

    x402 APIMarkets & finance
    $0.01per call on Base Sepolia
    100% uptime, 367 msPassing, checked 9 h ago

smx.space also serves listings from 1 other provider. See all providers on smx.space

How these numbers are made

Each listing is called on a schedule without paying. Listings with usage or a verified owner are checked about every 30 minutes, others about every 6 hours. Uptime is the share of passing checks over 30 days, averaged across this provider's listings. Trust scores follow the published method. The figures on this page can be a few minutes behind the latest checks, and listings hidden after review aren't counted.