# SiteCheck Crypto News Feed

> SiteCheck Crypto News Feed is a paid API for AI agents from api.sitecheck-api.workers.dev, paid per call via x402, $0.002/call, status unknown (last checked 2026-10-16).

Fetches recent cryptocurrency news headlines from major crypto publications, optionally filtered by keyword or coin ticker

## Facts

- Endpoint: GET https://api.sitecheck-api.workers.dev/api/crypto/news?utm_source=zero.xyz
- Price: $0.002/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-16
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/sitecheck-crypto-news-feed-caf52469
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_UXqBvsd11KxmUae0W9cFD

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 sitecheck-crypto-news-feed-caf52469
```

Example prompt: Can you pull the latest 10 crypto news headlines about Bitcoin from major publications like CoinDesk and Cointelegraph?

## When to prefer this

Choose this endpoint when you need a quick, aggregated view of recent crypto news headlines across multiple major publications (CoinDesk, Cointelegraph, Decrypt, The Block, Bitcoin Magazine) without needing to scrape individual sites. Ideal for monitoring a specific coin's news, keyword-based filtering of crypto headlines, or building lightweight news digests. At $0.002 per call it is cost-effective for frequent polling. Not suited for full article text retrieval, historical news archives, or non-crypto financial news.

## Known failure modes

- No articles found matching the given coin or keyword — returns empty items array
- Coin ticker not recognized — no filtering applied or empty result
- One or more RSS sources unavailable — listed in the unavailable array
- Invalid limit value (outside 1-50 range) — may return default of 20 or error
- Query string exceeds 100 characters — may be rejected or truncated

## How this service works

Latest crypto headlines from the RSS feeds of CoinDesk, Cointelegraph, Decrypt, The Block and Bitcoin Magazine, newest first: title, link, publisher, publish time, the coins named in the text, and at most 200 characters of the feed's own summary. Filter by words in the text (q) or by coin. Feeds are cached 5 minutes; a feed that fails is listed in unavailable. Headlines and links only, not the articles.

## Output

A JSON object containing a count of returned articles, an array of news items (each with title, link, summary truncated to 200 characters, publisher name, publish timestamp, and matched coin tickers), a source attribution string listing the RSS feeds used, a checkedAt timestamp, and an unavailable array indicating any feeds that could not be reached.

## 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": {
      "q": {
       "type": "string",
       "description": "Words to match in the headline or summary, up to 100 characters (optional)"
      },
      "coin": {
       "type": "string",
       "description": "Coin ticker to filter by, e.g. BTC (optional)"
      },
      "limit": {
       "type": "string",
       "description": "Headlines to return, 1 to 50, default 20"
      }
     }
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object"
    }
   }
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "count": 5,
  "items": [
   {
    "link": "https://bitcoinmagazine.com/videos/latin-americas-mstr-how-oranjebtc-is-running-the-saylor-playbook-in-brazil-gui-gomes",
    "coins": [
     "BTC"
    ],
    "title": "Latin America’s MSTR: How OranjeBTC is Running the Saylor Playbook in Brazil | Gui Gomes",
    "summary": "Bitcoin Magazine Latin America’s MSTR: How OranjeBTC is Running the Saylor Playbook in Brazil | Gui Gomes Bitcoin is the best collateral, says OranjeBTC CEO Gui Gomes. He breaks down BTC-backed loans,",
    "publisher": "Bitcoin Magazine",
    "publishedAt": "2026-10-15T13:34:18.000Z"
   },
   {
    "link": "https://bitcoinmagazine.com/videos/charles-edwards-why-quantum-risk-could-be-massive-btc-upside-catalyst",
    "coins": [
     "BTC"
    ],
    "title": "Charles Edwards: Why Quantum Risk Could Be MASSIVE BTC Upside Catalyst",
    "summary": "Bitcoin Magazine Charles Edwards: Why Quantum Risk Could Be MASSIVE BTC Upside Catalyst What will push Bitcoin to new highs? Charles Edwards breaks down key catalysts, from Fed policy shifts and gover",
    "publisher": "Bitcoin Magazine",
    "publishedAt": "2026-10-15T13:28:48.000Z"
   },
   {
    "link": "https://bitcoinmagazine.com/videos/wellington-altus-james-thorne-bitcoin-supercycle-has-begun",
    "coins": [
     "BTC"
    ],
    "title": "Wellington-Altus’ James Thorne: Bitcoin “Supercycle” has Begun",
    "summary": "Bitcoin Magazine Wellington-Altus’ James Thorne: Bitcoin “Supercycle” has Begun Is Bitcoin in a generational supercycle? Wellington-Altus's James Thorne explains why changing market structures signal ",
    "publisher": "Bitcoin Magazine",
    "publishedAt": "2026-10-15T13:23:35.000Z"
   }
  ],
  "source": "Public RSS feeds of CoinDesk, Cointelegraph, Decrypt, The Block and Bitcoin Magazine (headline, link, publish time; summary cut to 200 characters). Coins are matched by name in the text.",
  "checkedAt": "2026-10-15T13:40:01.077Z",
  "unavailable": []
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/sitecheck-crypto-news-feed-caf52469/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from api.sitecheck-api.workers.dev](https://www.zero.xyz/host/api.sitecheck-api.workers.dev/llms.txt)
