# AgentFeed RSS Feed Parser

> AgentFeed RSS Feed Parser is a paid API for AI agents from agentfeed.up.railway.app, paid per call via x402, $0.003/call, status unknown (last checked 2026-09-15).

Fetches and parses an RSS or Atom feed URL, returning structured feed metadata and item list

## Facts

- Endpoint: POST https://agentfeed.up.railway.app/api/v1/rss
- Price: $0.003/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/agentfeed-rss-feed-parser-b654d5d7
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_tCCScO803WzEGfCAkGyWm

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 agentfeed-rss-feed-parser-b654d5d7 -d '<json body>'
```

Example prompt: Fetch the RSS feed at https://feeds.arstechnica.com/arstechnica/index and give me the 10 most recent article titles, links, and summaries.

## When to prefer this

Use this endpoint when you need to programmatically fetch and parse an RSS or Atom feed into structured data — particularly when you want per-item metadata like title, author, pubDate, and summary. Prefer this over raw HTTP fetching when you need clean, normalized feed data without writing your own XML parser.

## Known failure modes

- Invalid or malformed RSS/Atom URL returns an error
- URL points to non-feed content (e.g. an HTML page) causing parse failure
- Feed server is unreachable or returns a non-200 response
- Payment not fulfilled via x402 protocol results in 402 response blocking access
- Limit parameter ignored or clamped if feed has fewer items than requested

## How this service works

Six payment-gated endpoints for AI agents: content extraction, price oracle, URL unfurling, web search, RSS parsing, and translation.

## Output

Returns the feed's title, description, and link, plus an array of items each containing guid, link, title, author, pubDate, and summary fields, along with a total itemCount.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "required": [
  "url"
 ],
 "properties": {
  "url": {
   "type": "string",
   "description": "RSS or Atom feed URL"
  },
  "limit": {
   "type": "integer",
   "description": "Number of items to return"
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "link": {
   "type": "string"
  },
  "items": {
   "type": "array",
   "items": {
    "type": "object",
    "properties": {
     "guid": {
      "type": "string"
     },
     "link": {
      "type": "string"
     },
     "title": {
      "type": "string"
     },
     "author": {
      "type": "string"
     },
     "pubDate": {
      "type": "string"
     },
     "summary": {
      "type": "string"
     }
    }
   }
  },
  "title": {
   "type": "string"
  },
  "itemCount": {
   "type": "integer"
  },
  "description": {
   "type": "string"
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/agentfeed-rss-feed-parser-b654d5d7/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from agentfeed.up.railway.app](https://www.zero.xyz/host/agentfeed.up.railway.app/llms.txt)
