# klymax402 Markdown to HTML Converter

> klymax402 Markdown to HTML Converter is a paid API for AI agents from klymax402.com, paid per call via x402, $0.003/call, status unknown (last checked 2026-09-14).

Converts Markdown text to HTML, optionally wrapping the result in a full HTML document

## Facts

- Endpoint: GET https://klymax402.com/api/markdown-to-html/api/convert
- Price: $0.003/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/klymax402-markdown-to-html-converter-c58aa54c
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_46WPuqMke5bCL721Sc-FK

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 klymax402-markdown-to-html-converter-c58aa54c
```

Example prompt: Convert this markdown text to HTML for me — wrap it in a full HTML document: '# Hello World\n\nThis is a **bold** statement and here is a [link](https://example.com).'

## When to prefer this

Choose this endpoint when you need a simple, no-key, pay-per-call markdown-to-HTML conversion without setting up a local parser or managing API credentials. Especially useful in agent workflows where markdown content needs to be rendered as HTML on the fly, with the option to produce a fully self-contained HTML document.

## Known failure modes

- Missing or empty markdown input may return an error or empty HTML
- Invalid or malformed JSON body may result in a 400 error
- Very large markdown inputs may time out or hit size limits
- Network or upstream service errors may return 5xx responses

## How this service works

One MCP endpoint gives your AI agent access to 100 APIs -- crypto, DeFi, web, AI, finance and utilities. No API keys, USDC on Base from $0.003/call.

## Output

A JSON object containing the converted HTML string, a boolean indicating whether the result is a full HTML document, the character length of the input markdown, and the character length of the output HTML.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "markdown": {
   "type": "string",
   "description": "Markdown text to convert"
  },
  "wrapInDocument": {
   "type": "boolean",
   "description": "Wrap output in full HTML document (default: false)"
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "html": "example",
  "isDocument": true,
  "inputLength": 1,
  "outputLength": 1
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/klymax402-markdown-to-html-converter-c58aa54c/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from klymax402.com](https://www.zero.xyz/host/klymax402.com/llms.txt)