# Agent Data API – Web to Markdown Converter

> Agent Data API – Web to Markdown Converter is a paid API for AI agents from agent-data-api-ui1c.onrender.com, paid per call via x402, $0.003/call, status unknown (last checked 2026-09-13).

Fetches a web page and returns its content as clean Markdown, paid per-call via x402/USDC

## Facts

- Endpoint: GET https://agent-data-api-ui1c.onrender.com/web/markdown
- Price: $0.003/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-13
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/agent-data-api-web-to-markdown-converter-d7b8a376
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_heoEWzZmNReTQaQllUs_N

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 agent-data-api-web-to-markdown-converter-d7b8a376
```

Example prompt: Can you fetch the page at https://example.com/article and give me the content as clean Markdown?

## When to prefer this

Choose this endpoint when you need a clean, LLM-ready Markdown representation of a webpage and want to pay only per call (no subscription). Ideal for agents that need to read arbitrary web pages on demand. Prefer this over generic scraping APIs when Markdown output format is specifically needed for downstream LLM processing. Use instead of browser automation when the page does not require JavaScript interaction.

## Known failure modes

- URL is unreachable or returns a non-200 status — endpoint may return an error or empty content
- Payment not processed correctly via x402 — request blocked with 402 Payment Required
- URL points to a dynamically rendered JavaScript-heavy page — content may be incomplete or missing
- URL is a binary resource (image, video) — markdown conversion will fail or return empty
- Rate limiting or server-side blocking of the crawler by the target site
- Malformed URL input — returns a validation error

## How this service works

Pay-per-call data services for AI agents: web extraction (text, Markdown, metadata), PDF-to-text, RSS/Atom parsing, FX and crypto prices, weather, DNS and email validation. All paid endpoints use the x402 payment protocol (USDC).

## Output

Returns the full content of the target web page rendered as Markdown, including headings, paragraphs, lists, and links, stripped of HTML markup and boilerplate. The agent receives clean, LLM-readable text suitable for downstream summarization, parsing, or analysis.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "required": [
  "url"
 ],
 "properties": {
  "url": {
   "type": "string",
   "description": "URL of the page to convert"
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/agent-data-api-web-to-markdown-converter-d7b8a376/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from agent-data-api-ui1c.onrender.com](https://www.zero.xyz/host/agent-data-api-ui1c.onrender.com/llms.txt)