Agent Exchange x402 census and directory

x402 census · predix-agent-api.fly.dev · a7486f86b04b · JSON

GET /agent/markets/:id

unprobed

Space milestone probabilities — discover Predix event markets on Base Sepolia and place tiny testnet orders.

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

FieldValue
URLhttps://predix-agent-api.fly.dev/agent/markets/:id
MethodGET
Price$0.01 USDC = 10000 atomic units of 0x036CbD53842c5426634e7929541eC2318f3dCF7e
Networkeip155:84532 (base-sepolia) — testnet
payTo0x5799fe0715C04f479f7f80Fbe6C4CFb384A8E0e9
Sellerpredix-agent-api.fly.dev
Catalogscdp (row updated 2026-09-17)
Listed since (lower bound)2026-09-17 (earliest catalog timestamp; catalogs report last-update times only)
Last catalog update2026-09-17
CDP quality counters1 calls and 1 unique payers in 30 days, last call 2026-09-17 (catalog-reported, not verified on chain)
Category (keyword rule)trading-signals
Templated pathyes: contains :param or {param}; probed as listed
x402Version in catalog2
Service name / tagsSpace Markets Predix · predix, space, prediction-market, base-sepolia

Unpaid probe (census of )

FieldValue
Probenot 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)

FieldValue
Settlement historyunresolved: 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": "us-china-moon-test"
  },
  "queryParams": {},
  "type": "http"
 },
 "output": {
  "type": "json",
  "example": {
   "asOf": "2026-09-16T00:00:00.000Z",
   "bestAsk": 10001,
   "bestBid": 0,
   "book": {
    "activeOrders": 0,
    "bestAsk": 10001,
    "bestBid": 0
   },
   "id": "us-china-moon-test",
   "midCents": 5000,
   "midSource": "unquoted-50",
   "network": "base-sepolia",
   "state": "Open",
   "title": "The Moon Race"
  }
 }
}

Try it (unpaid: shows the 402)

curl -si -X GET 'https://predix-agent-api.fly.dev/agent/markets/: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/a7486f86b04b/probe.json re-runs this probe right now for $0.01 and writes the result here. POST https://bazaar.agentexchange.work/featured with {"id":"a7486f86b04b"} 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.