# HTML to Markdown Converter

> HTML to Markdown Converter is a paid API for AI agents from gateway.apiosk.com, paid per call via x402, $0.020625/call, status unknown (last checked 2026-09-14).

Fetches a webpage by URL and converts its HTML content into clean Markdown format, returning the converted text and related metadata.

## Facts

- Endpoint: POST https://gateway.apiosk.com/apyhub-chisleroff-convert-html-to-markdown-api/chisleroff/tools/html-to-markdown
- Price: $0.020625/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/html-to-markdown-converter-a231702f
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_JmDW4V4Woywp8-yRAZNx0

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability html-to-markdown-converter-a231702f -d '<json body>'
```

Example prompt: Can you convert this webpage to Markdown for me? The URL is https://en.wikipedia.org/wiki/Artificial_intelligence — I want the full page content as clean Markdown.

## When to prefer this

Choose this endpoint when you need to convert a live webpage's HTML into Markdown via a URL — especially useful for feeding readable web content to LLMs, archiving documentation, or importing web articles into Markdown-based systems. Prefer it over generic scraping endpoints when the desired output format is specifically Markdown with metadata.

## Known failure modes

- Invalid or unreachable URL returns an error with no Markdown output
- Private or authentication-gated pages may return empty or partial content
- Very large or complex pages may produce incomplete Markdown
- JavaScript-heavy single-page apps may yield minimal content if only static HTML is fetched
- Malformed HTML may result in garbled Markdown structure

## How this service works

Converts the HTML content of a webpage into Markdown. You provide the webpage URL, and the response returns the converted Markdown along with related metadata.

## Output

The endpoint returns the webpage content converted to clean Markdown text along with associated metadata such as the source URL and conversion details. The Markdown preserves headings, links, lists, and other formatted elements from the original HTML.

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/html-to-markdown-converter-a231702f/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from gateway.apiosk.com](https://www.zero.xyz/host/gateway.apiosk.com/llms.txt)