Compare Finance APIs
Deep dive into the technical specifications of 45 Finance APIs. Use this side-by-side comparison to evaluate which service best fits your architectural requirements.
| API Identity | Authentication | Secure (HTTPS) | CORS | Learning Curve | Technical Brief |
|---|---|---|---|---|---|
| Marketstack | API Key | Unknown | Intermediate | Marketstack is a finance API described as: Real-Time, Intraday & Historical Market Data API. It is u... | |
| Aletheia | API Key | Supported | Intermediate | Aletheia is a finance API described as: Insider trading data, earnings call analysis, financial stat... | |
| Alpaca | API Key | Supported | Intermediate | Alpaca is a finance API described as: Realtime and historical market data on all US equities and ETF... | |
| Alpha Vantage | API Key | Unknown | Intermediate | Alpha Vantage is a finance API described as: Realtime and historical stock data. It is useful when y... | |
| Banco do Brasil | OAuth | Supported | Advanced | Banco do Brasil is a finance API described as: All Banco do Brasil financial transaction APIs. It is... | |
| Bank Data API | API Key | Unknown | Intermediate | Bank Data API is a finance API described as: Instant IBAN and SWIFT number validation across the glo... | |
| Billplz | API Key | Unknown | Intermediate | Billplz is a finance API described as: Payment platform. It is useful when you need programmatic acc... | |
| Binlist | No Auth | Unknown | Beginner | Binlist is a finance API described as: Public access to a database of IIN/BIN information. It is use... | |
| Boleto.Cloud | API Key | Unknown | Intermediate | Boleto.Cloud is a finance API described as: A api to generate boletos in Brazil. It is useful when y... | |
| Citi | API Key | Unknown | Intermediate | Citi is a finance API described as: All Citigroup account and statement data APIs. It is useful when... | |
| Econdb | No Auth | Supported | Beginner | Econdb is a finance API described as: Global macroeconomic data. It is useful when you need programm... | |
| Fed Treasury | No Auth | Unknown | Beginner | Fed Treasury is a finance API described as: U.S. Department of the Treasury Data. It is useful when ... | |
| Finage | API Key | Unknown | Intermediate | Finage is a finance API described as: Finage is a stock, currency, cryptocurrency, indices, and ETFs... | |
| Financial Modeling Prep | API Key | Unknown | Intermediate | Financial Modeling Prep is a finance API described as: Realtime and historical stock data. It is use... | |
| Finnhub | API Key | Unknown | Intermediate | Finnhub is a finance API described as: Real-Time RESTful APIs and Websocket for Stocks, Currencies, ... | |
| FRED | API Key | Supported | Intermediate | FRED is a finance API described as: Economic data from the Federal Reserve Bank of St. Louis. It is ... | |
| Front Accounting APIs | OAuth | Supported | Advanced | Front Accounting APIs is a finance API described as: Front accounting is multilingual and multicurre... | |
| Hotstoks | API Key | Supported | Intermediate | Hotstoks is a finance API described as: Stock market data powered by SQL. It is useful when you need... | |
| IEX Cloud | API Key | Supported | Intermediate | IEX Cloud is a finance API described as: Realtime & Historical Stock and Market Data. It is useful w... | |
| IG | API Key | Unknown | Intermediate | IG is a finance API described as: Spreadbetting and CFD Market Data. It is useful when you need prog... | |
| Indian Mutual Fund | No Auth | Unknown | Beginner | Indian Mutual Fund is a finance API described as: Get complete history of India Mutual Funds Data. I... | |
| Intrinio | API Key | Unknown | Intermediate | Intrinio is a finance API described as: A wide selection of financial data feeds. It is useful when ... | |
| Klarna | API Key | Unknown | Intermediate | Klarna is a finance API described as: Klarna payment and shopping service. It is useful when you nee... | |
| MercadoPago | API Key | Unknown | Intermediate | MercadoPago is a finance API described as: Mercado Pago API reference - all the information you need... | |
| Mono | API Key | Unknown | Intermediate | Mono is a finance API described as: Connect with users’ bank accounts and access transaction data in... | |
| Moov | API Key | Unknown | Intermediate | Moov is a finance API described as: The Moov API makes it simple for platforms to send, receive, and... | |
| Nordigen | API Key | Unknown | Intermediate | Nordigen is a finance API described as: Connect to bank accounts using official bank APIs and get ra... | |
| OpenFIGI | API Key | Supported | Intermediate | OpenFIGI is a finance API described as: Equity, index, futures, options symbology from Bloomberg LP.... | |
| Plaid | API Key | Unknown | Intermediate | Plaid is a finance API described as: Connect with user's bank accounts and access transaction data. ... | |
| Polygon | API Key | Unknown | Intermediate | Polygon is a finance API described as: Historical stock market data. It is useful when you need prog... | |
| Portfolio Optimizer | No Auth | Supported | Beginner | Portfolio Optimizer is a finance API described as: Portfolio analysis and optimization. It is useful... | |
| Razorpay IFSC | No Auth | Unknown | Beginner | Razorpay IFSC is a finance API described as: Indian Financial Systems Code (Bank Branch Codes). It i... | |
| Real Time Finance | API Key | Unknown | Intermediate | Real Time Finance is a finance API described as: Websocket API to access realtime stock data. It is ... | |
| SEC EDGAR Data | No Auth | Supported | Beginner | SEC EDGAR Data is a finance API described as: API to access annual reports of public US companies. I... | |
| SmartAPI | API Key | Unknown | Intermediate | SmartAPI is a finance API described as: Gain access to set of <SmartAPI> and create end-to-end broki... | |
| StockData | API Key | Supported | Intermediate | StockData is a finance API described as: Real-Time, Intraday & Historical Market Data, News and Sent... | |
| Styvio | API Key | Unknown | Intermediate | Styvio is a finance API described as: Realtime and historical stock data and current stock sentiment... | |
| Tax Data API | API Key | Unknown | Intermediate | Tax Data API is a finance API described as: Instant VAT number and tax validation across the globe. ... | |
| Tradier | OAuth | Supported | Advanced | Tradier is a finance API described as: US equity/option market data (delayed, intraday, historical).... | |
| Twelve Data | API Key | Unknown | Intermediate | Twelve Data is a finance API described as: Stock market data (real-time & historical). It is useful ... | |
| VAT Validation | API Key | Supported | Intermediate | VAT Validation is a finance API described as: Validate VAT numbers and calculate VAT rates. It is us... | |
| WallstreetBets | No Auth | Unknown | Beginner | WallstreetBets is a finance API described as: WallstreetBets Stock Comments Sentiment Analysis. It i... | |
| Yahoo Finance | API Key | Supported | Intermediate | Yahoo Finance is a finance API described as: Real time low latency Yahoo Finance API for stock marke... | |
| YNAB | OAuth | Supported | Advanced | YNAB is a finance API described as: Budgeting & Planning. It is useful when you need programmatic ac... | |
| Zoho Books | OAuth | Unknown | Advanced | Zoho Books is a finance API described as: Online accounting software, built for your business. It is... |