# Extract Page Aside Elements as Markdown

> Extract Page Aside Elements as Markdown is a paid API for AI agents from page.intel.rallylive.ca, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-20).

Fetches a web page URL, extracts all HTML aside elements, and returns them as a formatted Markdown list with a count.

## Facts

- Endpoint: GET https://page.intel.rallylive.ca/page/aside/markdown?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-20
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/extract-page-aside-elements-as-markdown-c8ec5fe8
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap__K4qG0HOOYaMRyT_VGkr-

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 extract-page-aside-elements-as-markdown-c8ec5fe8
```

Example prompt: Can you extract all the aside elements from https://example.com/article and give them to me as a markdown list?

## When to prefer this

Choose this endpoint when you need only the aside elements from a page in a clean, structured Markdown format without spinning up a browser or full scraper. It is ideal for agent pipelines that need lightweight, structured extraction of supplementary page content (sidebars, callout boxes, related-content blocks) at low cost ($0.01/page). Prefer it over full-page scrapers when only aside content is needed, to avoid unnecessary data volume.

## Known failure modes

- Invalid or unreachable URL returns an error response
- Page has no aside elements — returns empty list with count of 0
- URL blocked by robots.txt or access controls may result in failure or empty content
- Payment not completed (x402) results in 402 Payment Required response
- Malformed URL input causes request failure
- Dynamically rendered aside content (JavaScript-only) may not be captured since no browser is used

## How this service works

Extract the page's aside as markdown: fetches the URL, pulls every aside element and returns them as a Markdown list, with a count. Structured, one-element-type extraction for agents and pipelines; no browser needed. $0.01 per page.

## Output

Returns a Markdown-formatted list of all aside elements found on the page, along with a count of how many asides were extracted. If no aside elements are present, the count will be zero and the list will be empty.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "$schema": "https://json-schema.org/draft/2020-12/schema",
 "required": [
  "input"
 ],
 "properties": {
  "input": {
   "type": "object",
   "required": [
    "type",
    "method"
   ],
   "properties": {
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "enum": [
      "GET"
     ],
     "type": "string"
    },
    "queryParams": {
     "type": "object",
     "properties": {}
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object"
    }
   }
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/extract-page-aside-elements-as-markdown-c8ec5fe8/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from page.intel.rallylive.ca](https://www.zero.xyz/host/page.intel.rallylive.ca/llms.txt)
