AgentStack Research API
Lumen Machines · https://lumenmachines.com
https://agentstack-research-3bnlllaboa-ts.a.run.app/.well-known/agent-card.json
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Machine-payable market research for AI agents: taxonomy-classified company announcements and compound research bundles with one identical JSON schema across markets. Pay per call in USDC on Base via HTTP 402 (x402); no API keys, no signup. Data and classifications only. Not investment advice.
Transport
HTTP+JSON
Protocol
0.3.0
Price
—
Skills
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Market announcementsParsed, taxonomy-classified company announcements for one ticker. Markets — Australia (ASX): coming soon; United States (SEC/EDGAR): live. Paid per call via x402.market-datafilingsx402usdcpaid-api
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Research bundleCompound bundle per ticker: announcements, extracted figures, key financials, neutral summary. Paid per call via x402.researchmarket-datax402paid-api
How to call
A2A endpoint (HTTP+JSON)
https://agentstack-research-3bnlllaboa-ts.a.run.app/
Homepage
https://lumenmachines.com