# delx.ai Link Extractor

> delx.ai Link Extractor is a paid API for AI agents from api.delx.ai, paid per call via x402, $0.01/call, status unknown (last checked 2026-09-15).

Extracts and maps all internal and external hyperlinks from a given webpage URL for crawling, routing, and site inspection.

## Facts

- Endpoint: POST https://api.delx.ai/api/v1/x402/links-extract
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/api-delx-ai-a5897079
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_JDQZye1WIxQ7-RI_m65RN

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 api-delx-ai-a5897079 -d '<json body>'
```

Example prompt: Pull all the internal and external links from https://example.com/blog so I can map out what pages it connects to.

## When to prefer this

Use this endpoint when you need to enumerate hyperlinks from a specific page for crawling pipelines, site mapping, or routing logic. Prefer this over a full site intelligence report when you only need link data and want a lightweight, low-cost call. Ideal for discovering linked pages, auditing outbound links, or feeding URLs into a subsequent crawl queue.

## Known failure modes

- Invalid or unreachable URL returns an error
- Page requires JavaScript rendering and links are not in static HTML
- Page requires authentication and returns 403 or redirect
- Rate limiting or timeout on the target server
- Malformed URL input returns validation error

## How this service works

Map internal and external links on a page for crawling, routing, and site inspection.

## Output

A structured list of internal and external hyperlinks found on the target page, including link URLs and associated metadata useful for crawling, routing, and site inspection.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "url": {
   "type": "string"
  },
  "limit": {
   "type": "integer",
   "maximum": 100,
   "minimum": 1
  },
  "timeout": {
   "type": "integer",
   "maximum": 15,
   "minimum": 1
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "result": {
   "links": [
    {
     "url": "https://www.iana.org/domains/example",
     "kind": "external"
    }
   ],
   "total_links": 1,
   "external_links": 1,
   "internal_links": 0
  },
  "tool_name": "util_links_extract"
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/api-delx-ai-a5897079/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from api.delx.ai](https://www.zero.xyz/host/api.delx.ai/llms.txt)