Under construction · Personal use only · All values shown are fictional dummy data.

✦ Resources

Resources & Integrations

Everything you need to get started, learn, and connect your financial data.

Learn & Build

Integrations

GoCardless

API

Open Banking API — access 2,300+ EU banks via PSD2.

Account balancesTransactions2,300+ banksPSD2 compliant
FreeDocs

Comdirect

API

Official REST API for portfolio and account data.

Depot dataTransactionsAccount balances
FreeDocs

ING Developer

API

ING Open Banking API for German accounts.

Account dataTransactionsOAuth2PSD2
FreeDocs

finAPI

API

Multi-bank Open Banking aggregation for DE/AT/CH.

1,500+ banksAccount syncCategorizationWebhooks
PaidDocs

Plaid

API

Leading financial data network — US & EU coverage.

IdentityTransactionsBalanceInvestments
Free tierDocs

Interactive Brokers

API

Professional trading API with real-time data.

Real-time quotesPositionsOrder historyMulti-currency
With accountDocs

Alpha Vantage

API

Free stock & forex API with global coverage.

Daily pricesFundamentalsForex ratesCrypto data
Free tierDocs

Polygon.io

API

Real-time & historic stock, options, and forex data.

Real-time ticksAggregatesOptions chainWebSocket
Free tierDocs

Finnhub

API

Real-time financial data for stocks, forex & crypto.

QuotesEarningsNewsInsider transactions
Free tierDocs

Twelve Data

API

Global stocks, ETFs, indices & forex API.

OHLCVIndicatorsFundamentalsWebSocket
Free tierDocs

justETF

Manual

European ETF database with screener and comparisons.

ETF searchHoldingsPerformanceTER data
FreeDocs

DEGIRO

Manual

Low-cost European broker — CSV & manual export.

Portfolio exportTransaction historyAnnual report
With accountDocs

CoinGecko

API

Comprehensive crypto API with 13,000+ coins.

Price dataMarket capVolumeHistorical data
Free tierDocs

CoinMarketCap

API

The world's most-referenced crypto market data API.

PricesRankingsOHLCVGlobal metrics
Free tierDocs

Etherscan

API

Ethereum blockchain explorer API.

Wallet balancesToken transfersGas pricesContract data
Free tierDocs

Binance API

API

Spot, futures & market data from the largest crypto exchange.

OHLCVOrder bookAccount dataWebSocket
FreeDocs

Kraken

API

Trusted European crypto exchange REST & WebSocket API.

BalancesTrade historyOHLCStaking data
FreeDocs

Coinbase Advanced

API

Coinbase exchange API for portfolio and trade data.

AccountsOrdersFillsProducts
FreeDocs

Moralis

API

Multi-chain NFT & DeFi portfolio API.

NFT metadataDeFi positionsToken balancesMulti-chain
Free tierDocs

BscScan

API

BNB Smart Chain explorer — mirror of Etherscan API.

BEP-20 tokensWallet historyContract ABIGas tracker
Free tierDocs

ImmoScout24

API

German real estate valuations and market data.

Property valuationMarket trendsComparable sales
PaidDocs

Immowelt

Manual

German property portal with listing and price data.

ListingsPrice indexMarket reports
FreeDocs

Sprengnetter

API

Professional German real estate valuation engine.

AVM valuationMarket analysisLocation scoresReports
PaidDocs

EUROPACE

API

German mortgage and real-estate financing platform API.

Financing offersProperty dataKPI reports
With accountDocs

ELSTER

API

Official German tax filing interface.

Tax filingCapital gainsKAP AnlageDigital submission
FreeDocs

DATEV

API

Germany's largest tax & accounting software platform.

Steuerberater APIBuchführungLohn & GehaltJahresabschluss
With accountDocs

Taxdoo

API

Automated VAT & tax compliance for e-commerce & finance.

VAT automationOSSTransaction mappingFiling
PaidDocs

Wundertax

API

Simple German tax return — API for developers.

SteuererklärungPre-fillKAPN26 integration
Per returnDocs

ECB Data Portal

API

Official European Central Bank exchange rates & statistics.

EUR exchange ratesInflationInterest ratesTime series
FreeDocs

Deutsche Bundesbank

API

Bundesbank statistics, interest rates & macro data.

LeitzinsGDPInflationBalance of payments
FreeDocs

Nasdaq Data Link

API

Formerly Quandl — financial & alternative data marketplace.

FundamentalsMacro dataCommoditiesBonds
Free tierDocs

OpenFIGI

API

Map tickers, ISINs, CUSIPs to universal financial IDs.

ISIN lookupFIGI mappingBulk requestsSecurity search
FreeDocs

FRED API

API

St. Louis Fed — 800,000+ macro & economic time series.

GDPCPIFederal funds rateUnemployment
FreeDocs

CSV Import

Manual

Universal import for any broker or bank export.

Custom mappingAuto-detectionBulk importAll formats
Free