$1
per call · USD Coin on Base
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.
Endpoint
GET https://dripstack.xyz/api/v1/publications/:publicationSlug/:postSlug26
Calls / 30d
4
Unique payers / 30d
Sep 1
Last called
exact
Payment scheme
Call this service
import { wrapFetchWithPayment } from "@x402/fetch";
import { privateKeyToAccount } from "viem/accounts";
const account = privateKeyToAccount(process.env.PRIVATE_KEY);
const fetchWithPay = wrapFetchWithPayment(fetch, account);
const res = await fetchWithPay("https://dripstack.xyz/api/v1/publications/:publicationSlug/:postSlug", {
method: "GET",
});
const data = await res.json();curl -X GET \
"https://dripstack.xyz/api/v1/publications/:publicationSlug/:postSlug" \
-H "X-PAYMENT: <signed x402 payment>"Example response
{
"author": "Author display name",
"createdAt": "2024-01-15T11:00:00.000Z",
"description": "Optional SEO description",
"guid": "https://example.substack.com/p/example-post",
"id": "clxexamplepostid0001",
"imageUrl": "https://example.substack.com/img/cover.png",
"publicationId": "clxexamplepubid001",
"publicationSlug": "example-publication",
"publishedAt": "2024-01-15T12:00:00.000Z",
"slug": "example-post",
"subtitle": "Optional subtitle",
"synthesizedSummary": "Detailed synthesized summary of the newsletter post after successful payment.",
"title": "Example post title",
"updatedAt": "2024-01-16T09:00:00.000Z",
"url": "https://example.substack.com/p/example-post"
}Payment details
0xbf22b6ddb5a08c823856a779f1004eea60c5ab92USD Coin · 0x833589fcd6edb6e08f4c7c32d4f71b54bda02913Is this your API?
Pin it to the top of News & Content and the homepage with a featured placement.
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