Top 65 Finance APIs For Developers - Public APIs

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Easily scrape Google and other search engines with SerpApi.

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Global news data for search, monitoring, analytics, and AI applications.

Finance

Tradier
US equity/option market data (delayed, intraday, historical).
Twelve Data
Stock market data (real-time & historical).
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Webz.io News API
Webz.io News APIs provide global news data for search, monitoring, analytics, and AI applications, with powerful filters and natural-language search.
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SerpApi - Search API
SerpApi's Search API makes it easy and fast to scrape Google and other search engines.
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Validate IBAN API
This API lets you quickly validate IBAN bank codes.
Validate Swift/BIC
Validates BIC/SWIFT code.
ValueRay
Technical, quantitative and sentiment data for stocks and ETFs, optimized for AI/LLM.
WallstreetBets
WallstreetBets Stock Comments Sentiment Analysis.
xChangeApi
Exchange rates & real time market data.
YNAB
Budgeting & Planning.
Zoho Books
Online accounting software, built for your business.