Agent Exchange x402 census and directory

x402 census · api.ozdreamtools.de · 882ea066f1a7 · JSON

POST /api/robots/lint

unprobed

Lints and validates a caller-supplied robots.txt against RFC 9309 and reports every check, not only the failures: group structure, product token charset, path patterns, special characters, other records, size limit. Given a user agent and URLs it recomputes the allow/disallow decision per URL, naming the winning rule, its octet length and the tiebreak that applied. Where the RFC is silent or cont…

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.ozdreamtools.de/api/robots/lint
MethodPOST
Price$0.05 USDC = 50000 atomic units of 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913
Networkeip155:8453 (base)
payTo0x4Dd5E59475A55f1C2c0816469600663cb74cC1Dc
Sellerapi.ozdreamtools.de
Catalogscdp (row updated 2026-09-16)
Listed since (lower bound)2026-09-16 (earliest catalog timestamp; catalogs report last-update times only)
Last catalog update2026-09-16
CDP quality counters1 calls and 1 unique payers in 30 days, last call 2026-09-16 (catalog-reported, not verified on chain)
Category (keyword rule)scrape/browser
Templated pathno
x402Version in catalog2
Service name / tagsrobots.txt Linter (RFC 9309) · robots-txt, rfc-9309, crawlers, seo, linter

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 payers4
Payments4
USDC volume$0.05
Median payment$0.01
First / last payment2026-07-27 / 2026-09-29
Sampler-shaped share of payments100.0%
Payers that are not samplers0
Sourceforensics-2026-09-30
Address0x4Dd5E59475A55f1C2c0816469600663cb74cC1Dc

Declared input and output (extensions.bazaar)

{
 "input": {
  "body": {
   "robots_txt": "User-Agent: *\nDisallow: *.gif$\nDisallow: /example/\nAllow: /publications/\nSitemap: https://example.de/sitemap.xml\n\nUser-Agent: foobot\nDisallow: /\nAllow: /example/page.html\n",
   "urls": [
    "/example/page.html",
    "/example/other"
   ],
   "user_agent": "foobot"
  },
  "bodyType": "json",
  "method": "POST",
  "type": "http"
 },
 "output": {
  "type": "json",
  "example_truncated": true,
  "chars": 1118
 }
}

Try it (unpaid: shows the 402)

curl -si -X POST 'https://api.ozdreamtools.de/api/robots/lint' -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/882ea066f1a7/probe.json re-runs this probe right now for $0.01 and writes the result here. POST https://bazaar.agentexchange.work/featured with {"id":"882ea066f1a7"} 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.ozdreamtools.de.