x402 census · dripstack.com · cc0d2845121d · JSON
GET /api/v1/publications/:publicationSlug/:postSlug
unprobed
Paid JSON for one Substack-backed newsletter, blog, or podcast post: synthesized summary (`synthesizedSummary`), metadata, and identifiers for financial analysis. Path params are `publicationSlug` and `postSlug`. Returns 503 until summary exists. USDC `exact` x402 on Base or Solana; USD amount is per-post when set on the post, otherwise the server default.
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://dripstack.com/api/v1/publications/:publicationSlug/:postSlug |
| Method | GET |
| Price | $6.00 USDC = 6000000 atomic units of 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 |
| Network | eip155:8453 (base); also accepts solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp |
| payTo | 0xBF22b6DdB5A08c823856A779f1004eEa60C5aB92 |
| Seller | dripstack.com |
| Catalogs | cdp (row updated 2026-09-25) |
| Listed since (lower bound) | 2026-09-25 (earliest catalog timestamp; catalogs report last-update times only) |
| Last catalog update | 2026-09-25 |
| CDP quality counters | 14 calls and 4 unique payers in 30 days, last call 2026-09-25 (catalog-reported, not verified on chain) |
| Category (keyword rule) | dev-tools/utilities |
| Templated path | yes: contains :param or {param}; probed as listed |
| x402Version in catalog | 2 |
| Service name / tags | Drip · substack, newsletter, newsletters, blog, article |
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 | 5 |
| USDC volume | $16.80 |
| Median payment | $4.00 |
| First / last payment | 2026-06-02 / 2026-09-28 |
| Sampler-shaped share of payments | 100.0% |
| Payers that are not samplers | 0 |
| Source | forensics-2026-09-30 |
| Address | 0xBF22b6DdB5A08c823856A779f1004eEa60C5aB92 |
Declared input and output (extensions.bazaar)
{
"input": {
"method": "GET",
"pathParams": {
"postSlug": "koreas-trillion-dollar-sovereign",
"publicationSlug": "newsletter.semianalysis.com"
},
"queryParams": {},
"type": "http"
},
"output": {
"type": "json",
"example_truncated": true,
"chars": 667
}
}
Try it (unpaid: shows the 402)
curl -si -X GET 'https://dripstack.com/api/v1/publications/:publicationSlug/:postSlug' -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/cc0d2845121d/probe.json re-runs this probe right now for $0.01 and writes the result here. POST https://bazaar.agentexchange.work/featured with {"id":"cc0d2845121d"} 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 dripstack.com.