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Crypto Shark Fleet – Research Brief Worker
x402
Crypto Shark Fleet – Research Brief Worker is a paid API for AI agents from cryptoshark-fleet.duckdns.org, paid per call via x402, $0.12/call, status unknown (last checked 2026-10-11).
Generates an AI-produced research brief from a text prompt, paid per-call via x402 on Base mainnet
Price / call$0.12
Success—
StatusUnknown
How this service works
x402-paid AI utility workers on Base mainnet
Output
A JSON object containing the name of the AI model used (e.g. 'gpt-5.6-luna') and a 'result' field with the generated research brief as a text string.
Example use cases
Investor due diligence briefing
“I need a research brief on Arbitrum's ecosystem growth in 2024 and 2025 — cover developer activity, TVL trends, and major protocol launches so I can evaluate it as an investment.”
Competitive market snapshot
“Write me a research brief comparing the top three decentralized stablecoin protocols right now — focus on collateral models, risks, and recent adoption metrics.”
Technology primer for a team
“Put together a briefing on zero-knowledge proof technology for my engineering team — explain how ZK rollups work, who the main builders are, and what the open challenges are.”
Technical details
Endpoint
POSThttps://cryptoshark-fleet.duckdns.org/worker/research-brief?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need a quick AI-generated research brief on any topic and are comfortable paying $0.12 USDC per call via the x402 protocol on Base mainnet. It is well-suited for agents that need on-demand research synthesis without maintaining their own LLM infrastructure. Prefer alternatives if you need deterministic structured data extraction, real-time web search, or free-tier access.
Side effects
- Payment not received or x402 handshake fails — request rejected before processing
- Input text exceeds 16,000 character limit — validation error returned
- Model unavailable or overloaded — service timeout or 503 error
- Malformed JSON input — 400 bad request
- Insufficient USDC balance on Base mainnet — payment failure
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| input | string |
Output
Schema · Response
{
"type": "json",
"example": {
"model": "gpt-5.6-luna",
"result": "..."
}
}Tags
x402
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