toll402 / catalog / Substack

1 endpoints · 1 vendor · Research & public data

Substack: 1 endpoints, pay per call

Everything else. Served by Crawl4AI; every call priced individually, from $0.001. One key or one wallet, charged only on success.

Works in

ClaudeCursorCodexLangChainCrewAI

What your agent can now do

Substack, one prompt away

Agent

  • a substack publication's latest posts ✓
⛩

Toll402 → Substack

  • POST /v1/p/crawl4ai.substack.publication.posts200 · $0.001

Set up

Use Substack from Claude Code, Cursor or any agent

  1. Give this to your agent

    In your agent's chat

    $set up Toll402 — https://toll402.dev/llms.txt
  2. Or add the MCP server yourself

    Claude Code

    $claude mcp add --transport http toll402 https://toll402.dev/mcp
  3. Or call it straight over HTTP
    curl -X POST https://toll402.dev/v1/p/crawl4ai.substack.publication.posts -H 'x-toll402-key: tk_…' -H 'content-type: application/json' \
      -d '{"publication":"lennysnewsletter.com"}'

All Substack endpoints 1

EndpointVendor7 daysPrice / call
crawl4ai.substack.publication.posts
A Substack publication's latest posts. The latest posts of a Substack publication, from its public archive: title, subtitle, link, date, author, likes, comment
Crawl4AI—$0.001spec

Vendor rate + 25%. Crawl4AI docs