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mirrored listing x402 eip155:8453solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp

Paid JSON for one Substack-backed newsletter, blog, or podcast post: synthesized summary (

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.

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700000 (raw units)
price
4
calls / 30d
2
unique payers
2026-09-18
updated

Provider

dripstack.com · discovered, not yet claimed by its owner

Payment (x402 accepts[])

[
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "payTo": "0xBF22b6DdB5A08c823856A779f1004eEa60C5aB92",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "700000",
    "maxTimeoutSeconds": 300
  },
  {
    "scheme": "exact",
    "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
    "payTo": "2cCuDjNEuA7QFgBiS8rYcWrxJxeYGJFGHvXaaCXBqmHF",
    "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
    "amount": "700000",
    "maxTimeoutSeconds": 300
  }
]

Output schema

{
  "bazaar": {
    "info": {
      "input": {
        "method": "GET",
        "pathParams": {
          "postSlug": "5-stocks-im-still-keeping-an-eye",
          "publicationSlug": "quoththeraven.substack.com"
        },
        "queryParams": {},
        "type": "http"
      },
      "output": {
        "example": {
          "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"
        },
        "type": "json"
      }
    },
    "routeTemplate": "/api/v1/publications/:publicationSlug/:postSlug",
    "schema": {
      "$schema": "https://json-schema.org/draft/2020-12/schema",
      "properties": {
        "input": {
          "additionalProperties": false,
          "properties": {
            "method": {
              "enum": [
                "GET"
              ],
              "type": "string"
            },
            "pathParams": {
              "additionalProperties": false,
              "properties": {
                "postSlug": {
                  "description": "Post slug within the publication.",
                  "type": "string"
                },
                "publicationSlug": {
                  "description": "Publication slug (normalized host), e.g. tokenized.simplecast.com.",
                  "type": "string"
                }
              },
              "required": [
                "publicationSlug",
                "postSlug"
              ],
              "type": "object"
            },
            "queryParams": {
              "additionalProperties": false,
              "properties": {},
              "type": "object"
            },
            "type": {
              "const": "http",
              "type": "string"
            }
          },
          "required": [
            "type",
            "method"
          ],
          "type": "object"
        },
        "output": {
          "properties": {
            "example": {
              "properties": {
                "author": {
                  "type": [
                    "string",
                    "null"
                  ]
                },
                "createdAt": {
                  "type": "string"
                },
                "description": {
                  "type": [
                    "string",
                    "null"
                  ]
                },
                "guid": {
                  "type": "string"
                },
                "id": {
                  "type": "string"
                },
                "imageUrl": {
                  "type": [
                    "string",
                    "null"
                  ]
                },
                "publicationId": {
                  "type": "string"
                },
                "publicationSlug": {
                  "type": "string"
                },
                "publishedAt": {
                  "type": [
                    "string",
                    "null"
                  ]
                },
                "slug": {
                  "type": "string"
                },
                "subtitle": {
                  "type": [
                    "string",
                    "null"
                  ]
                },
                "synthesizedSummary": {
                  "type": "string"
                },
                "title": {
                  "type": "string"
                },
                "updatedAt": {
                  "type": "string"
                },
                "url": {
                  "type": [
                    "string",
                    "null"
                  ]
                }
              },
              "required": [
                "id",
                "publicationId",
                "publicationSlug",
                "guid",
                "slug",
                "title",
                "subtitle",
                "description",
                "url",
                "author",
                "imageUrl",
                "publishedAt",
                "synthesizedSummary",
                "createdAt",
                "updatedAt"
              ],
              "type": "object"
            },
            "type": {
              "type": "string"
            }
          },
          "required": [
            "type"
          ],
          "type": "object"
        }
      },
      "required": [
        "input"
      ],
      "type": "object"
    }
  }
}

Use it

curl

curl "https://dripstack.com/api/v1/publications/:publicationSlug/:postSlug"
# -> 402 Payment Required, accepts[] lists how to pay
# retry with a PAYMENT-SIGNATURE (or PAYMENT header) once paid

JavaScript

const res = await fetch("https://dripstack.com/api/v1/publications/:publicationSlug/:postSlug");
if (res.status === 402) {
  const { accepts } = await res.json();
  // pay one of accepts[] via an x402 client, then retry with the payment header
}

Python

import httpx
res = httpx.get("https://dripstack.com/api/v1/publications/:publicationSlug/:postSlug")
if res.status_code == 402:
    accepts = res.json()["accepts"]
    # pay one of accepts[] via an x402 client, then retry with the payment header

Machine-readable

Everything on this page is also available as clean JSON at /resources/4282.json, and this resource appears in /discovery/resources and /discovery/search.