Daily News

Daily news and hot topics via the 6551 API. Supports news categories, hot news articles, and trending tweets by category.

Daily News Skill

Query daily news and hot topics from the 6551 platform REST API. No authentication required.

Base URL: https://ai.6551.io

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News Operations

1. Get News Categories

Get all available news categories and subcategories.

curl -s -X GET "https://ai.6551.io/open/free_categories"

2. Get Hot News

Get hot news articles and trending tweets by category.

curl -s -X GET "https://ai.6551.io/open/free_hot?category=macro"

Parameter	Type	Required	Description
category	string	Yes	Category key from free_categories
subcategory	string	No	Subcategory key

Response:

{
  "success": true,
  "category": "crypto",
  "subcategory": "defi",
  "news": {
    "success": true,
    "count": 10,
    "items": [
      {
        "id": 123,
        "title": "...",
        "source": "...",
        "link": "https://...",
        "score": 85,
        "grade": "A",
        "signal": "bullish",
        "summary_zh": "...",
        "summary_en": "...",
        "coins": ["BTC", "ETH"],
        "published_at": "2026-03-17T10:00:00Z"
      }
    ]
  },
  "tweets": {
    "success": true,
    "count": 5,
    "items": [
      {
        "author": "Vitalik Buterin",
        "handle": "VitalikButerin",
        "content": "...",
        "url": "https://...",
        "metrics": { "likes": 1000, "retweets": 200, "replies": 50 },
        "posted_at": "2026-03-17T09:00:00Z",
        "relevance": "high"
      }
    ]
  }
}

---

Common Workflows

Get All Categories

curl -s -X GET "https://ai.6551.io/open/free_categories"

Get Hot Crypto News

curl -s -X GET "https://ai.6551.io/open/free_hot?category=macro"

Get DeFi Subcategory News

curl -s -X GET "https://ai.6551.io/open/free_hot?category=macro&subcategory=defi"

Notes

• No authentication required
• Data is cached and updated periodically
• If data is still being generated, a 503 response will be returned