Terms

Terms of Service

Last updated: 2026-11-03 · Operator: LocalThink Inc.

Short version. Free public market data, “as is”. Information, not investment advice. Fair-use rate limits apply. Redistribute responsibly and respect upstream data rights.

1. Acceptance

By using the Luckyman web interface or API at mcp.luckyman.app (the “Service”), you agree to these Terms. The Service is operated by LocalThink Inc.

2. The Service

Luckyman provides structured U.S. market information — quotes, historical bars, index snapshots, SEC filings and related data — via REST endpoints and an MCP interface, free of charge and without accounts.

3. Not investment advice

Everything the Service returns is informational data, not investment, legal, accounting, or tax advice. We are not a broker-dealer, investment adviser, or financial planner. Markets involve risk; data may be delayed, incomplete, or wrong. You alone are responsible for decisions made using the Service.

4. Acceptable use

Rate limits. Documented limits (currently 60 requests per minute per IP) are part of the API contract. Respect Retry-After.
No abuse. No attempts to bypass limits, resell raw access as a competing data feed at scale without agreement, or disrupt availability for others.
Attribution. Attribution appreciated: “powered by mcp.luckyman.app”.

5. Upstream data rights

The Service redistributes public data from upstream providers (Yahoo Finance, CBOE, SEC EDGAR, free FX/crypto sources). Their terms govern redistribution of their data; production deployments should review each provider's applicable terms and data rights. API code is MIT-licensed; upstream data is licensed by its owners.

6. AI agents

You may connect AI agents to the Service. You are responsible for what your agents do with the data, including compliance obligations that apply to their outputs. An agent presenting our data must not present it as personalized financial advice.

7. Warranty and liability

The Service is provided “as is” and “as available”, without warranties of any kind. To the maximum extent permitted by law, LocalThink Inc. is not liable for indirect, incidental, or consequential damages, lost profits, or trading losses arising from use of the Service.

8. Changes and termination

We may modify or discontinue parts of the Service as the product evolves. These Terms change with the “last updated” date on this page.