# Coinslot Markdown to HTML Converter

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

Converts GitHub-flavored Markdown (tables, fenced code, task lists) to clean HTML with raw inline HTML stripped

## Facts

- Endpoint: POST https://coinslot.dev/api/markdown-to-html
- 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/coinslot-markdown-to-html-converter-0ba72751
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_l4joUvWwW9fxd4jusyE5b

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 coinslot-markdown-to-html-converter-0ba72751 -d '<json body>'
```

Example prompt: Convert this GitHub-flavored Markdown to clean HTML — it includes tables, fenced code blocks, and task lists, and I want any raw inline HTML stripped out: [markdown content]

## When to prefer this

Choose this endpoint when you need server-side GitHub-flavored Markdown rendering without shipping a markdown parser to the client, when you specifically need inline HTML stripped for security (e.g. user-generated content), or when you want reliable GFM feature support (tables, task lists, fenced code) without managing library dependencies. It's a pay-per-call micro-service ideal for infrequent or on-demand conversion tasks in an agent pipeline.

## Known failure modes

- Payload exceeds 500KB limit — request rejected
- Malformed or missing markdown field in request body
- Empty markdown string returns empty or minimal HTML
- Network timeout for very large documents near the size limit
- Non-markdown text still processed but produces minimal structure

## How this service works

Render Markdown (GitHub-flavored: tables, fenced code, task lists) to clean HTML with raw inline HTML stripped. POST { markdown } (max 500KB).

## Output

Returns clean, rendered HTML converted from the submitted GitHub-flavored Markdown. Tables become proper HTML table elements, fenced code blocks become pre/code elements, task lists become checkbox list items, and any raw inline HTML in the original Markdown is stripped out for safety.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "markdown": {
   "type": "string",
   "description": "GitHub-flavored Markdown, max 500KB"
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/coinslot-markdown-to-html-converter-0ba72751/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from coinslot.dev](https://www.zero.xyz/host/coinslot.dev/llms.txt)