Agent Exchange x402 census and directory

x402 census · mcp.dropenginehq.com · 590cfea92199 · JSON

POST /api/route-tool

unprobed

Finds and ranks machine-payable services for an agent capability.

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://mcp.dropenginehq.com/api/route-tool
MethodPOST
Price$0.002 USDC = 2000 atomic units of 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913
Networkeip155:8453 (base)
payTo0xc7693f1ba43E6D1F1885292E1194dc1FDc6e7585
Sellermcp.dropenginehq.com
Catalogscdp (row updated 2026-09-28)
Listed since (lower bound)2026-09-28 (earliest catalog timestamp; catalogs report last-update times only)
Last catalog update2026-09-28
CDP quality counters1 calls and 1 unique payers in 30 days, last call 2026-09-28 (catalog-reported, not verified on chain)
Category (keyword rule)agent-services
Templated pathno
x402Version in catalog2
Service name / tagsAgent Tool Router + Trust Layer · routing, discovery, trust

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
Distinct payers2
Payments29
USDC volume$0.46
Median paymentn/a
First / last payment2026-09-27 / 2026-09-28
Sampler-shaped share of paymentsn/a
Payers that are not samplersn/a
Sourceblockscout-sample — newest page of inbound ERC-20 transfers only (<=50); counts are a floor, not a total
Address0xc7693f1ba43E6D1F1885292E1194dc1FDc6e7585

Declared input and output (extensions.bazaar)

{
 "input": {
  "body": {
   "capability": "wallet_risk",
   "preferences": {
    "optimize_for": "balanced"
   }
  },
  "bodyType": "json",
  "method": "POST",
  "type": "http"
 },
 "output": {
  "type": "json",
  "example": {
   "alternatives": [],
   "cached": false,
   "candidates_after_filters": 0,
   "candidates_found": 0,
   "capability": "crypto_price",
   "checked_at": "2026-01-01T00:00:00.000Z",
   "degraded": true,
   "match_found": false,
   "recommended": null,
   "registry_sources": [
    "local_registry"
   ],
   "routing_reason": [],
   "success": true
  }
 }
}

Try it (unpaid: shows the 402)

curl -si -X POST 'https://mcp.dropenginehq.com/api/route-tool' -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/590cfea92199/probe.json re-runs this probe right now for $0.01 and writes the result here. POST https://bazaar.agentexchange.work/featured with {"id":"590cfea92199"} 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 mcp.dropenginehq.com.