Agent Exchange x402 census and directory

x402 census · registry.wickedapi.com · 779d094329ba · JSON

GET /tools

unprobed

List and search scored x402/MCP tools

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://registry.wickedapi.com/tools
MethodGET
Price$0.01 USDC = 10000 atomic units of 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913
Networkeip155:8453 (base)
payTo0x58FEB571725fC0Ed1fE493c570e1409dDB88a906
Sellerregistry.wickedapi.com
Catalogscdp (row updated 2026-09-29)
Listed since (lower bound)2026-09-29 (earliest catalog timestamp; catalogs report last-update times only)
Last catalog update2026-09-29
CDP quality counters2 calls and 2 unique payers in 30 days, last call 2026-09-29 (catalog-reported, not verified on chain)
Category (keyword rule)agent-services
Templated pathno
x402Version in catalog2
Service name / tagsWicked Registry · trust, reliability, x402, mcp

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",
  "queryParams": {
   "category": "data",
   "min_score": "80",
   "protocol": "x402",
   "sort": "score"
  },
  "type": "http"
 },
 "output": {
  "type": "json",
  "example": {
   "data": [
    {
     "category": "data",
     "id": "…",
     "name": "Example Tool",
     "protocol": "x402",
     "score": {
      "compositeScore": 92
     }
    }
   ],
   "meta": {
    "count": 1,
    "total": 1
   }
  }
 }
}

Try it (unpaid: shows the 402)

curl -si -X GET 'https://registry.wickedapi.com/tools' -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/779d094329ba/probe.json re-runs this probe right now for $0.01 and writes the result here. POST https://bazaar.agentexchange.work/featured with {"id":"779d094329ba"} 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 registry.wickedapi.com.