Agent Exchange x402 census and directory

x402 census · sentedge.ai · 3f1dddce37de · JSON

POST /api/x402-demand/score

unprobed

Will anyone pay this x402 endpoint? A calibrated probability (0-1) that a listed x402 resource receives at least one paid call in the next 7 days, from a fine-tuned decision model scored against today's CDP Bazaar catalog, plus the listing's live telemetry and days until eviction. ROC AUC 0.73 on held-out hosts and later dates (0.67 for a LightGBM baseline); top-decile scores were paid 65% of the…

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://sentedge.ai/api/x402-demand/score
MethodPOST
Price$0.01 USDC = 10000 atomic units of 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913
Networkeip155:8453 (base)
payTo0x7BEbEE9F4c1694E18fD9bF3bf0F113d7FB2d6BB3
Sellersentedge.ai
Catalogscdp (row updated 2026-09-24)
Listed since (lower bound)2026-09-24 (earliest catalog timestamp; catalogs report last-update times only)
Last catalog update2026-09-24
CDP quality counters2 calls and 1 unique payers in 30 days, last call 2026-09-24 (catalog-reported, not verified on chain)
Category (keyword rule)directory/listing
Templated pathno
x402Version in catalog2
Service name / tagsSentEdge x402 Demand · x402, bazaar, agent-commerce, risk-scoring, api-discovery

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": {
  "body": {
   "resource": "https://api.example.dev/v1/forecast"
  },
  "bodyType": "json",
  "method": "POST",
  "type": "http"
 },
 "output": {
  "type": "json",
  "example_truncated": true,
  "chars": 459
 }
}

Try it (unpaid: shows the 402)

curl -si -X POST 'https://sentedge.ai/api/x402-demand/score' -H 'accept: application/json' -H 'content-type: application/json' --data '{}'

The catalog declares POST. 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/3f1dddce37de/probe.json re-runs this probe right now for $0.01 and writes the result here. POST https://bazaar.agentexchange.work/featured with {"id":"3f1dddce37de"} 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 sentedge.ai.