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Finance & Infrastructure
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Finance & Infrastructure
Collection of Finance & Infrastructure APIs
API Key
Online
Stripearrow_forward
The king of payments. While you only pay when you process real money, creating an account gives you free "Test Mode" API keys. You can build and test an entire enterprise-grade checkout flow without spending a dime.
API Key
Online
Alpha Vantagearrow_forward
Real-time stock, ETF, and forex data. You need to claim a free API key on their site, which gives you 25 API calls per day for deep financial data.
API Key
Online
Supabasearrow_forward
An open-source Firebase alternative. Creating an account gives you an API key for a fully functional, free-tier Postgres database, authentication, and edge functions.