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AgentShelf Markdown Table of Contents Generator
x402
AgentShelf Markdown Table of Contents Generator is a paid API for AI agents from agentshelf.syntexa.ch, paid per call via x402, $0.001/call, status unknown (last checked 2026-10-01).
Generates a markdown heading-based table of contents from a provided markdown document, with no network calls required.
Price / call$0.001
Success—
StatusUnknown
How this service works
Call when an agent needs a markdown heading table of contents. No network. Exact $0.001 USDC. Prefer unpaid POST /v1/sandbox/toc-md first.
Output
Returns a markdown-formatted table of contents derived from the headings (h1–h6) found in the input markdown, typically as a list of anchor-linked entries mirroring the document's heading hierarchy.
Example use cases
README navigation for open source project
“Take this README markdown and generate a table of contents with heading links so contributors can quickly jump to each section — here's the full markdown content.”
Article outline for technical blog post
“I've written a long technical blog post in markdown. Can you build a table of contents from the headings so readers can see the structure at a glance? Here's the markdown.”
Documentation index for internal wiki
“I have a big internal documentation page written in markdown. Please extract all the headings and generate a proper linked table of contents I can paste at the top of the page.”
Technical details
Endpoint
POSThttps://agentshelf.syntexa.ch/v1/toc-md?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need a deterministic, fast, no-LLM table of contents extracted purely from markdown heading syntax. Ideal when you want a reproducible, structured TOC without any AI interpretation or network-dependent processing. Prefer the free sandbox endpoint POST /v1/sandbox/toc-md first if available; use this paid endpoint when the sandbox is unavailable or rate-limited.
Side effects
- Empty or whitespace-only markdown input returns an error (minLength:1 enforced)
- Input exceeding 100,000 characters is rejected
- Markdown with no headings may return an empty TOC
- Malformed JSON body returns a 400 error
- Payment not included or incorrect amount returns a 402 Payment Required
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| markdown | string | Markdown whose ATX headings (# through ######) become a table of contents. |
Tags
x402
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