KeepRule

Overview

KeepRule is a free public API in the Finance category. Investment principles and quotes from Buffett, Munger, and other masters.

Finance APIs are used for budgeting apps, market data dashboards, portfolio analysis, and personal-finance tooling.

You can use this API in prototypes, side projects, and production applications — just keep the provider’s usage policy in mind.

Authentication

KeepRule requires no authentication — you can start calling it directly, which makes it great for quick experiments and client-side demos.

HTTPS & CORS

• HTTPS: supported — traffic to KeepRule is encrypted, so it is safe to use from production apps.
• CORS: unknown — if you plan to call KeepRule from the browser, verify CORS support in the official docs or with a quick test request.

Getting Started

1. Read the official documentation: https://github.com/henu-wang/keeprule-api
2. Make a test request with curl or your favourite HTTP client.

Rate Limits & Notes

• Rate limits, quotas, and free-tier terms are defined by the provider — always check the official documentation for KeepRule before scaling up.
• The upstream listing is community-maintained; fields like auth, HTTPS and CORS reflect the state at listing time and may change.

FAQ

Does KeepRule require an API key?

No — KeepRule is listed as a no-auth API, so you can call it directly.