Resources & Integrations
Everything you need to get started, learn, and connect your financial data.
Learn & Build
Integrations
GoCardless
Open Banking API — access 2,300+ EU banks via PSD2.
Comdirect
Official REST API for portfolio and account data.
finAPI
Multi-bank Open Banking aggregation for DE/AT/CH.
Plaid
Leading financial data network — US & EU coverage.
Interactive Brokers
Professional trading API with real-time data.
Alpha Vantage
Free stock & forex API with global coverage.
Polygon.io
Real-time & historic stock, options, and forex data.
Finnhub
Real-time financial data for stocks, forex & crypto.
Twelve Data
Global stocks, ETFs, indices & forex API.
justETF
European ETF database with screener and comparisons.
DEGIRO
Low-cost European broker — CSV & manual export.
CoinGecko
Comprehensive crypto API with 13,000+ coins.
CoinMarketCap
The world's most-referenced crypto market data API.
Etherscan
Ethereum blockchain explorer API.
Binance API
Spot, futures & market data from the largest crypto exchange.
Kraken
Trusted European crypto exchange REST & WebSocket API.
Coinbase Advanced
Coinbase exchange API for portfolio and trade data.
Moralis
Multi-chain NFT & DeFi portfolio API.
BscScan
BNB Smart Chain explorer — mirror of Etherscan API.
ImmoScout24
German real estate valuations and market data.
Immowelt
German property portal with listing and price data.
Sprengnetter
Professional German real estate valuation engine.
EUROPACE
German mortgage and real-estate financing platform API.
ELSTER
Official German tax filing interface.
DATEV
Germany's largest tax & accounting software platform.
Taxdoo
Automated VAT & tax compliance for e-commerce & finance.
Wundertax
Simple German tax return — API for developers.
ECB Data Portal
Official European Central Bank exchange rates & statistics.
Deutsche Bundesbank
Bundesbank statistics, interest rates & macro data.
Nasdaq Data Link
Formerly Quandl — financial & alternative data marketplace.
OpenFIGI
Map tickers, ISINs, CUSIPs to universal financial IDs.
FRED API
St. Louis Fed — 800,000+ macro & economic time series.
CSV Import
Universal import for any broker or bank export.