x402 census · predix-agent-api.fly.dev · f69802f92a3d · JSON
GET /smi/launch/:id
unprobed
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…
Verdict: not verified by an unpaid GET. not probed yet. This says nothing about whether the route works when called as declared.
Facts from the catalogs
| Field | Value |
|---|---|
| URL | https://predix-agent-api.fly.dev/smi/launch/:id |
| Method | GET |
| Price | $0.01 USDC = 10000 atomic units of 0x036CbD53842c5426634e7929541eC2318f3dCF7e |
| Network | eip155:84532 (base-sepolia) — testnet |
| payTo | 0x5799fe0715C04f479f7f80Fbe6C4CFb384A8E0e9 |
| Seller | predix-agent-api.fly.dev |
| Catalogs | cdp (row updated 2026-09-27) |
| Listed since (lower bound) | 2026-09-27 (earliest catalog timestamp; catalogs report last-update times only) |
| Last catalog update | 2026-09-27 |
| CDP quality counters | 1 calls and 1 unique payers in 30 days, last call 2026-09-27 (catalog-reported, not verified on chain) |
| Category (keyword rule) | dev-tools/utilities |
| Templated path | yes: contains :param or {param}; probed as listed |
| x402Version in catalog | 2 |
| Service name / tags | SMX Space Markets Stage 1 · smx, testnet, base-sepolia, space-markets, launch-data |
Unpaid probe (census of )
| Field | Value |
|---|---|
| Probe | not probed in this build |
No hourly re-probe has reached this resource yet; the cron covers a rotating slice of 150 per hour.
On-chain facts for the payTo (public address)
| Field | Value |
|---|---|
| Settlement history | unresolved: payTo not seen in the payer forensics (180 wallets' outbound history) or the Blockscout sample |
Declared input and output (extensions.bazaar)
{
"input": {
"method": "GET",
"pathParams": {
"id": "2026-221"
},
"queryParams": {},
"type": "http"
},
"output": {
"type": "json",
"example": {
"agency": "CALT",
"attribution": {
"dataset": "GCAT",
"license": "CC BY 4.0",
"notice": "Not affiliated with or endorsed by SpaceX. Data only, not advice."
},
"date_utc_gcat": "2026 Sep 23 1332",
"id": "2026-221",
"mass_status": "Not yet reported",
"mission": "WHDW 26",
"payload_count": 0,
"payloads": [],
"rocket": "Chang Zheng 8A",
"schema_version": "smx.api.smi.launch.v1"
}
}
}
Try it (unpaid: shows the 402)
curl -si -X GET 'https://predix-agent-api.fly.dev/smi/launch/:id' -H 'accept: application/json'
The catalog declares GET. A 402 answer carries the payment requirements in the JSON body and, for x402 v2, base64 in the PAYMENT-REQUIRED header. This page never sends a payment.
Paid checks (x402, USDC on Base)
GET https://bazaar.agentexchange.work/r/f69802f92a3d/probe.json re-runs this probe right now for $0.01 and writes the result here. POST https://bazaar.agentexchange.work/featured with {"id":"f69802f92a3d"} places this resource at the top of the report and search pages for 30 days for $1.00, labelled. Unpaid requests answer 402 with the terms. Pricing.
Catalog references: agentic.market (CDP Bazaar front end) · this record as JSON · all resources on predix-agent-api.fly.dev.