# Delx Commerce Feed Discover

> Delx Commerce Feed Discover is a paid API for AI agents from commerce.delx.ai, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-01).

Discovers RSS/Atom feeds available at a given URL by inspecting the page and its web manifest

## Facts

- Endpoint: POST https://commerce.delx.ai/api/v1/x402/feed-discover?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-01
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/delx-commerce-feed-discover-0b9a00ca
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_Rtq2eMXukpoheBPOEPcUE

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 delx-commerce-feed-discover-0b9a00ca -d '<json body>'
```

Example prompt: Can you find all the RSS or Atom feeds available at https://techcrunch.com — I want to know the feed URLs, their types, and titles so I can subscribe to them?

## When to prefer this

Use this endpoint when you need to programmatically discover RSS/Atom feed URLs from any website without prior knowledge of feed paths. Prefer this over manual guessing (e.g. appending /feed) because it inspects the page's link tags and web manifest comprehensively. Ideal for building feed aggregators, content monitors, or any workflow that needs to subscribe to website updates dynamically.

## Known failure modes

- URL is unreachable or times out — returns empty feed list or error
- Page has no discoverable feed links — returns feed_count of 0 and empty feeds array
- Timeout parameter exceeded — request aborted early, possibly incomplete results
- Invalid URL format supplied — request rejected with validation error
- Site blocks automated access — may return no feeds even if they exist

## How this service works

Pay-per-result APIs for agents. No signup. Exact price. Verifiable delivery. USDC on Base + Solana via x402.

## Output

Returns a list of discovered feeds, each with its URL, MIME type (e.g. application/rss+xml), and title; also includes the total feed count and the site's web manifest URL if found.

## Request schema (JSON Schema)

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

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "result": {
   "feeds": [
    {
     "url": "https://example.com/feed.xml",
     "type": "application/rss+xml",
     "title": "Example Feed"
    }
   ],
   "feed_count": 1,
   "manifest_url": "https://example.com/site.webmanifest"
  },
  "tool_name": "util_feed_discover"
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/delx-commerce-feed-discover-0b9a00ca/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from commerce.delx.ai](https://www.zero.xyz/host/commerce.delx.ai/llms.txt)