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Research Dossier by Topic
x402
Research Dossier by Topic is a paid API for AI agents from predator-ubuntu.taild9a745.ts.net, paid per call via x402, $0.03/call, status unknown (last checked 2026-10-18).
Returns a curated research dossier on a specified topic, including structured content such as a title and topic slug.
Price / call$0.03
Success—
StatusUnknown
How this service works
Paid microservices for AI agents: data snapshots, utilities, URL extraction, batch queries, research dossiers. x402/USDC on Base.
Output
Returns a structured dossier object containing a title and topic slug, along with curated research content on the requested subject. Useful as a knowledge brief for AI agents or human researchers needing background on a specific topic.
Example use cases
Blockchain topic background research
“I'm writing about Base network gas fees — can you fetch a curated research dossier on 'base-gas-fees-explained' so I have a solid knowledge brief to work from?”
AI agent knowledge enrichment
“My agent needs background context on DeFi liquidity pools — can you pull a research dossier on 'defi-liquidity-pools' so it has curated info to draw on?”
Quick topic brief for a report
“I need a fast research brief on 'ethereum-merge' — can you get me the curated dossier on that topic so I can summarize the key points in my report?”
Technical details
Endpoint
GEThttps://predator-ubuntu.taild9a745.ts.net/v1/dossiers/%7Btopic%7D?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need a pre-curated, structured research brief on a topic rather than raw web search results or article extraction. Ideal for AI agents that need reliable background knowledge on a subject without performing their own research pipeline. Prefer this over URL extraction when you want synthesized dossier content rather than raw page text, and over a general search when you want a curated, structured output.
Side effects
- Topic slug not found — returns an error or empty result if the topic doesn't exist in the dossier catalog
- Malformed topic slug — URL encoding issues or invalid characters may cause a 400-level error
- Payment failure — if x402/USDC payment on Base is not completed, the request is rejected
- Rate limiting — excessive calls may be throttled
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| input | object |
Output
Schema · Response
{
"type": "object",
"example": {
"title": "Base gas fees, explained",
"topic": "base-gas-fees-explained"
}
}Tags
x402
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