Agent Exchange x402 census and directory

x402 census · api.maxwellinternational.ai · 46244c2c411c · JSON

GET /v1/gov/de/open-data

unprobed

Search Germany's open data portal GovData by keyword, or fetch one dataset by id: title, publishing organization, last modified date, resource count and total match count.

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://api.maxwellinternational.ai/v1/gov/de/open-data
MethodGET
Price$0.005 USDC = 5000 atomic units of 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913
Networkeip155:8453 (base); also accepts solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp
payTo0x5976376b0c2125655e01d0a7758c744c43fb6d93
Sellerapi.maxwellinternational.ai
Catalogscdp (row updated 2026-09-30)
Listed since (lower bound)2026-09-30 (earliest catalog timestamp; catalogs report last-update times only)
Last catalog update2026-09-30
CDP quality counters6 calls and 2 unique payers in 30 days, last call 2026-09-30 (catalog-reported, not verified on chain)
Category (keyword rule)other/unknown
Templated pathno
x402Version in catalog2
Service name / tagsMaxwell x402 · data, x402, api

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
Payments51
USDC volume$0.33
Median payment$0.005
First / last payment2026-09-30 / 2026-09-30
Sampler-shaped share of payments100.0%
Payers that are not samplers0
Sourceforensics-2026-09-30
Address0x5976376b0c2125655e01d0a7758c744c43fb6d93 (contract)

Declared input and output (extensions.bazaar)

{
 "input": {
  "method": "GET",
  "queryParams": {
   "q": "umwelt"
  },
  "type": "http"
 },
 "output": {
  "type": "json",
  "example": {
   "cache": "search-hit",
   "count": 5,
   "fetchedAt": "2026-09-29T12:38:10.224Z",
   "items": [
    {
     "id": "umwelt-daten",
     "modified": "2026-04-16T00:27:51.420592",
     "name": "umwelt-daten",
     "organization": "Open Data Baden-Wurttemberg",
     "packageId": "6e4ee741-d38a-4fe8-95c3-410fb7720691",
     "resourceCount": 2,
     "title": "Umwelt-Daten"
    }
   ],
   "ok": true,
   "query": "umwelt",
   "source": "govdata-ckan",
   "totalCount": 25963
  }
 }
}

Try it (unpaid: shows the 402)

curl -si -X GET 'https://api.maxwellinternational.ai/v1/gov/de/open-data' -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/46244c2c411c/probe.json re-runs this probe right now for $0.01 and writes the result here. POST https://bazaar.agentexchange.work/featured with {"id":"46244c2c411c"} 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 api.maxwellinternational.ai.