x402 census · x402-seller-0ay3.onrender.com · e688314eacc2 · JSON
GET /api/hn/top
unprobed
Current top N Hacker News stories (title, url, score, author, comment count) — tech/startup news ranking. Optional parameter: ?limit=<n> (1-50, default 20).
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
| Field | Value |
|---|---|
| URL | https://x402-seller-0ay3.onrender.com/api/hn/top |
| Method | GET |
| Price | $0.005 USDC = 5000 atomic units of 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 |
| Network | eip155:8453 (base) |
| payTo | 0x5c3DB195a38f39074d8c891741A82f6D8f2A16Cc |
| Seller | x402-seller-0ay3.onrender.com |
| Catalogs | cdp (row updated 2026-09-14) |
| Listed since (lower bound) | 2026-09-14 (earliest catalog timestamp; catalogs report last-update times only) |
| Last catalog update | 2026-09-14 |
| CDP quality counters | 6 calls and 2 unique payers in 30 days, last call 2026-09-14 (catalog-reported, not verified on chain) |
| Category (keyword rule) | news/social |
| Templated path | no |
| x402Version in catalog | 2 |
| Service name / tags | none |
Unpaid probe (census of )
| Field | Value |
|---|---|
| Probe | not 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)
| Field | Value |
|---|---|
| Distinct payers | 3 |
| Payments | 4 |
| USDC volume | $0.07 |
| Median payment | $0.0075 |
| First / last payment | 2026-09-04 / 2026-09-30 |
| Sampler-shaped share of payments | 100.0% |
| Payers that are not samplers | 0 |
| Source | forensics-2026-09-30 |
| Address | 0x5c3DB195a38f39074d8c891741A82f6D8f2A16Cc |
Declared input and output (extensions.bazaar)
{
"input": {
"method": "GET",
"queryParams": {
"limit": 20
},
"type": "http"
},
"output": {
"type": "json",
"example": {
"count": 20,
"fetched_at": "2026-09-01T12:00:00.000Z",
"source": "https://hacker-news.firebaseio.com",
"stories": [
{
"by": "someuser",
"comments": 80,
"id": 123456,
"score": 250,
"title": "Show HN: ...",
"url": "https://example.com"
}
]
}
}
}
Try it (unpaid: shows the 402)
curl -si -X GET 'https://x402-seller-0ay3.onrender.com/api/hn/top' -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/e688314eacc2/probe.json re-runs this probe right now for $0.01 and writes the result here. POST https://bazaar.agentexchange.work/featured with {"id":"e688314eacc2"} 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 x402-seller-0ay3.onrender.com.