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Base News Feed API
x402
Base News Feed API is a paid API for AI agents from url-structured-analysis-api.temirlan18myrzagalie.chatgpt.site, paid per call via x402, $0.001/call, status unknown (last checked 2026-09-14).
Returns a deduplicated, categorized feed of recent Base blockchain and crypto news articles from major sources within a 48-hour rolling window.
Price / call$0.001
Success—
StatusUnknown
How this service works
Paid x402 API for deterministic, extractive analysis of public web pages.
Output
A JSON object containing an array of news items (each with title, source, URL, published_at timestamp, and category enum), a list of source availability statuses, generation and fetch timestamps, a fixed 48-hour window, and a 300-second cache TTL.
Example use cases
DeFi protocol daily briefing
“Give me a structured list of all DeFi-related news from the last 48 hours — titles, sources, and links — so I can put together my morning briefing.”
Crypto security incident monitoring
“Are there any recent crypto security incidents or hacks reported in the last two days? Pull the latest security-category headlines from major sources like CoinDesk and Cointelegraph.”
Base ecosystem research digest
“I'm researching the Base blockchain ecosystem — can you fetch me all recent news articles covering Base development, NFTs, and gaming from the past 48 hours?”
Technical details
Endpoint
GEThttps://url-structured-analysis-api.temirlan18myrzagalie.chatgpt.site/v1/base-newsWhen to prefer
Choose this endpoint when you need a ready-structured, deduplicated, multi-source crypto news feed covering the Base ecosystem and major Web3 categories (DeFi, NFT, gaming, security, development, ecosystem) without building your own scraper. It is ideal for agents that need periodic news digests, monitoring pipelines, or research summaries and want pre-categorized articles rather than raw HTML. Prefer it over general web search when you need consistent JSON output with source attribution and timestamps.
Side effects
- One or more upstream news sources (CoinDesk, Cointelegraph, Decrypt) may be unavailable, reflected in the sources array with available:false
- Cached response may be up to 5 minutes stale due to 300-second TTL
- Empty items array if no articles were published in the 48-hour window
- Payment failure or insufficient USDC balance blocks the request via x402 protocol
- Rate limiting or upstream scraping blocks may cause incomplete results
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
Schema · Response
{
"type": "json",
"example": {
"items": [],
"sources": [
{
"source": "CoinDesk",
"available": true
},
{
"source": "Cointelegraph",
"available": true
},
{
"source": "Decrypt",
"available": true
}
],
"fetched_at": "2026-09-13T00:00:00.000Z",
"generated_at": "2026-09-13T00:00:00.000Z",
"window_hours": 48,
"cache_ttl_seconds": 300
}
}Tags
x402
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