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Investment advisor. High Level Architecture. Data providers. Low level API to fetch security specific data Stocks data from Yahoo Finance Mutual Funds data from AMFI ULIP data? All provide symbol based lookup This must be accompanied with symbol search to enable proper text based lookup
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Investment advisor High Level Architecture
Data providers • Low level API to fetch security specific data • Stocks data from Yahoo Finance • Mutual Funds data from AMFI • ULIP data? • All provide symbol based lookup • This must be accompanied with symbol search to enable proper text based lookup • Wrapper API over low level providers: • Automatically determines the low level provider to use • Implements cache to improve round trip calls to external servers