Agent Exchange x402 census and directory

x402 census · intel.rallylive.ca · afbb65f21ce9 · JSON

GET /library/public-domain-check

unprobed

Is a work in the public domain? Applies the standard rules for the US (published before the current year minus 95, plus the 1929-1963 renewal note), Canada (life + 70 since 2022-12-30, life + 50 for authors who died before 1972), the UK and EU (life + 70) and Australia, from the publication year and author death year you give, then checks whether the work is already in the free catalogue. Returns…

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://intel.rallylive.ca/library/public-domain-check
MethodGET
Price$0.01 USDC = 10000 atomic units of 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913
Networkeip155:8453 (base); also accepts eip155:84532
payTo0x91D568599fB802Cb3f03F067D2063785dBAF0abd
Sellerintel.rallylive.ca
Catalogscdp (row updated 2026-09-12), payai (row updated 2026-09-28)
Listed since (lower bound)2026-09-12 (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 2026-09-12 (catalog-reported, not verified on chain)
Category (keyword rule)trading-signals
Templated pathno
x402Version in catalog2
Service name / tagspublic-domain-check · public-domain, copyright, check, legal, rights

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 payers1
Payments50
USDC volume$0.50
Median paymentn/a
First / last payment2026-09-13 / 2026-09-13
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
Address0x91D568599fB802Cb3f03F067D2063785dBAF0abd

Declared input and output (extensions.bazaar)

{
 "input": {
  "method": "GET",
  "queryParams": {
   "query": "The Great Gatsby | F. Scott Fitzgerald | 1925"
  },
  "type": "http"
 },
 "output": {
  "type": "json",
  "example_truncated": true,
  "chars": 746
 }
}

Try it (unpaid: shows the 402)

curl -si -X GET 'https://intel.rallylive.ca/library/public-domain-check' -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/afbb65f21ce9/probe.json re-runs this probe right now for $0.01 and writes the result here. POST https://bazaar.agentexchange.work/featured with {"id":"afbb65f21ce9"} 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: PayAI listing status · agentic.market (CDP Bazaar front end) · this record as JSON · all resources on intel.rallylive.ca.