# Ethereum News Headlines via CoinDesk RSS

> Ethereum News Headlines via CoinDesk RSS is a paid API for AI agents from finance-api.kdlcfa.workers.dev, paid per call via x402, $0.03/call, status unknown (last checked 2026-09-14).

Returns latest Ethereum-related news headlines, summaries, and links filtered from the CoinDesk RSS feed by keyword match

## Facts

- Endpoint: GET https://finance-api.kdlcfa.workers.dev/eth-news
- Price: $0.03/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/ethereum-news-headlines-via-coindesk-rss-bac74f7f
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_s9kXudvf9IX76GqBbyZF_

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 ethereum-news-headlines-via-coindesk-rss-bac74f7f
```

Example prompt: What are the latest Ethereum news headlines from CoinDesk right now? Give me the titles, short summaries, and links.

## When to prefer this

Choose this endpoint when you need fast, focused Ethereum news headlines without parsing a full RSS feed yourself. It is ideal for monitoring ETH-specific developments, powering crypto dashboards, or curating content. Prefer this over the altcoin news endpoint (which covers SOL, XRP, etc.) or the general market news endpoint when your use case is specifically ETH/Ethereum coverage from CoinDesk.

## Known failure modes

- CoinDesk RSS feed unavailable or slow — may return stale or empty results
- No recent ETH-matching articles — returns empty list if no keyword matches in latest feed entries
- Worker timeout if upstream RSS fetch is slow
- HTTP 402 if payment header is missing or USDC payment fails

## How this service works

Latest Ethereum-related news headlines, filtered from CoinDesk RSS by keyword match (titles, short summaries, and links only)

## Output

A list of Ethereum-related news items filtered from the CoinDesk RSS feed, each containing a headline/title, a short summary or description, and a URL link to the full article. Results are limited to ETH-keyword-matched entries and reflect the most recently published stories.

## 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",
     "required": [],
     "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/ethereum-news-headlines-via-coindesk-rss-bac74f7f/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from finance-api.kdlcfa.workers.dev](https://www.zero.xyz/host/finance-api.kdlcfa.workers.dev/llms.txt)