Markdown to HTML API
Convert markdown to clean HTML with headings, lists, code blocks. x402 micropayment.
Open source Repository Open in the app JSON README (API)
About
Convert markdown to clean HTML with headings, lists, code blocks. x402 micropayment.
Details
- Kind
- MCP servers
- Topic
- Files & documents
- Publisher
- br0ski777
- Origin
- official
- Category
- ferramentas
- Transport
- sse
- Version
- 1.1.0
- Last push
- 2026-09-02T19:56:44Z
- Repository state
- ativo
- Language
- TypeScript
- License
- MIT
- Added
- 2026-08-29 03:01:43
- Updated
- 2026-08-29 03:01:43
- Origin id
io.github.Br0ski777/markdown-to-html
README
# Markdown to HTML API
[](https://markdown-to-html.api.klymax402.com/mcp)
[](https://x402.org)
[](LICENSE)
Convert Markdown to clean HTML -- headings, lists, code blocks, tables, links, images. Optional full document wrap. Pay-per-call via [x402](https://x402.org) (USDC on Base L2) -- no API key, no signup, no rate-limit wall.
Part of the [klymax402](https://klymax402.com) marketplace -- 100 x402 micropayment APIs for AI agents, one wallet, USDC on Base.
## Quickstart -- MCP
Add to your MCP client config (Claude Desktop, Cursor, ElizaOS, etc.):
```json
{
"mcpServers": {
"markdown-to-html": {
"url": "https://markdown-to-html.api.klymax402.com/mcp"
}
}
}
```
## Quickstart -- HTTP (x402)
```bash
curl -X POST "https://markdown-to-html.api.klymax402.com/api/convert" \
-H "Content-Type: application/json" \
-d '{"markdown":"..."}'
# -> 402 Payment Required, with an x402 payment challenge in the response body
```
Any x402-aware client ([`@x402/fetch`](https://www.npmjs.com/package/@x402/fetch), [`x402-agent-tools`](https://www.npmjs.com/package/x402-agent-tools), ATXP) handles the 402 -> sign -> retry cycle automatically.
## Tools
| Tool | Method | Path | Price | Description |
|---|---|---|---|---|
| `text_convert_markdown_to_html` | POST | `/api/convert` | $0.003 | Convert markdown text to HTML |
### `text_convert_markdown_to_html`
Use this when you need to convert Markdown text to clean HTML. Returns the converted HTML in JSON.
**Parameters**
| Name | Type | Required | Description |
|---|---|---|---|
| `markdown` | string | yes | Markdown text to convert |
| `wrapInDocument` | boolean | no | Wrap output in full HTML document (default: false) |
Example response:
```json
{"html":"<h1>Hello World</h1>\n<p>This is <strong>bold</strong> and <em>italic</em>.</p>","inputLength":42,"outputLength":68}
```
**When to use**: rendering markdown content in web apps, converting README files, building documentation pages, and email template generation from markdown.
**Not for**: HTML to markdown (use `text_convert_html_to_markdown`), styled HTML with CSS themes (use `text_render_markdown`), PDF generation (use `document_generate_pdf`).
## Example agent prompts
- "Convert Markdown text to clean HTML"
## Payment
- Protocol: [x402](https://x402.org) -- HTTP-native pay-per-call, no signup, no API key
- Network: Base L2 (`eip155:8453`)
- Asset: USDC
- Facilitator: Coinbase CDP (primary), PayAI (fallback)
- Also reachable via [ATXP](https://atxp.ai) (OAuth-wrapped x402, RFC 9728 protected-resource metadata)
## Part of klymax402
100 x402 micropayment APIs for AI agents -- one wallet, USDC on Base, zero signup.
- Catalog: https://klymax402.com/llms.txt
- Full API reference: https://klymax402.com/llms-full.txt
- Live stats: https://klymax402.com/stats
## License
MIT