OpenNews Crypto News Skill

Query crypto news from the 6551 platform REST API. All endpoints require a Bearer token via $OPENNEWS_TOKEN .

Get your token: https://6551.io/mcp

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

Authentication

All requests require the header:

Authorization: Bearer $OPENNEWS_TOKEN

News Operations

1. Get News Sources

Fetch all available news source categories organized by engine type.

curl -s -H "Authorization: Bearer $OPENNEWS_TOKEN"
"https://ai.6551.io/open/news_type"

Returns a tree with engine types (news , listing , onchain , meme , market ) and their sub-categories.

2. Search News

POST /open/news_search is the primary search endpoint.

Get latest news:

curl -s -X POST "https://ai.6551.io/open/news_search"
-H "Authorization: Bearer $OPENNEWS_TOKEN"
-H "Content-Type: application/json"
-d '{"limit": 10, "page": 1}'

Search by keyword:

curl -s -X POST "https://ai.6551.io/open/news_search"
-H "Authorization: Bearer $OPENNEWS_TOKEN"
-H "Content-Type: application/json"
-d '{"q": "bitcoin ETF", "limit": 10, "page": 1}'

Search by coin symbol:

curl -s -X POST "https://ai.6551.io/open/news_search"
-H "Authorization: Bearer $OPENNEWS_TOKEN"
-H "Content-Type: application/json"
-d '{"coins": ["BTC"], "limit": 10, "page": 1}'

Filter by engine type and news type:

curl -s -X POST "https://ai.6551.io/open/news_search"
-H "Authorization: Bearer $OPENNEWS_TOKEN"
-H "Content-Type: application/json"
-d '{"engineTypes": {"news": ["Bloomberg", "Reuters"]}, "limit": 10, "page": 1}'

Only news with coins:

curl -s -X POST "https://ai.6551.io/open/news_search"
-H "Authorization: Bearer $OPENNEWS_TOKEN"
-H "Content-Type: application/json"
-d '{"hasCoin": true, "limit": 10, "page": 1}'

News Search Parameters

Parameter Type Required Description

limit

integer yes Max results per page (1-100)

page

integer yes Page number (1-based)

q

string no Full-text keyword search

coins

string[] no Filter by coin symbols (e.g. ["BTC","ETH"] )

engineTypes

map[string][]string no Filter by engine and news types

hasCoin

boolean no Only return news with associated coins

Important: You need to understand the user's query intent and perform word segmentation, then combine them using OR/AND to form search keywords, supporting both Chinese and English.

Data Structures

News Article

{ "id": "unique-article-id", "text": "Article headline / content", "newsType": "Bloomberg", "engineType": "news", "link": "https://...", "coins": [{"symbol": "BTC", "market_type": "spot", "match": "title"}], "aiRating": { "score": 85, "grade": "A", "signal": "long", "status": "done", "summary": "Chinese summary", "enSummary": "English summary" }, "ts": 1708473600000 }

Common Workflows

Quick Market Overview

curl -s -X POST "https://ai.6551.io/open/news_search"
-H "Authorization: Bearer $OPENNEWS_TOKEN"
-H "Content-Type: application/json"
-d '{"limit": 10, "page": 1}' | jq '.data[] | {text, newsType, signal: .aiRating.signal}'

High-Impact News (score >= 80)

curl -s -X POST "https://ai.6551.io/open/news_search"
-H "Authorization: Bearer $OPENNEWS_TOKEN"
-H "Content-Type: application/json"
-d '{"limit": 50, "page": 1}' | jq '[.data[] | select(.aiRating.score >= 80)]'

Notes

• Get your API token at https://6551.io/mcp

• Rate limits apply; max 100 results per request

• AI ratings may not be available on all articles (check status == "done" )