TWAP vs VWAP for Crypto Market Data
Choose time-weighted or volume-weighted prices with explicit observations, windows and missing-data rules, rather than averaging incompatible market records.
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Tokens & markets
Understand asset metadata, market observations and the calculation behind a price or ranking.
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OHLCV Candle Boundaries and Empty Intervals
Build reproducible market candles with half-open intervals, deterministic trade ordering and clear treatment of empty or late-arriving periods.
Read the guideQuote Currency and Pair Orientation in Crypto Prices
Read base and quote assets correctly, invert prices deliberately, and avoid combining token, stablecoin and fiat observations as if their units matched.
Read the guideLiquidity vs Trading Volume in Token Markets
Distinguish executed turnover from available market depth, and avoid using a busy market’s historical volume as proof that a new trade can execute cheaply.
Read the guideMarket Cap vs Fully Diluted Valuation
Explain market cap and fully diluted valuation using explicit price and supply definitions, including why neither metric measures available liquidity.
Read the guideStablecoin Price Data During a Depeg
Model stablecoin prices as observed market ratios, preserve venue and time context, and avoid hard-coding a one-to-one fiat valuation.
Read the guideChoosing a Historical Crypto Price Observation
Select historical price observations with clear at-or-before, nearest or interval rules, and prevent future prices from leaking into past reports.
Read the guideMulti-Hop DEX Swaps: Route vs Pool Events
Group multi-hop swap events into a route without losing pool-level evidence, double-counting intermediate assets or misidentifying the end user.
Read the guideFiltering Outliers in Crypto Price Feeds
Identify suspicious price observations with explicit thresholds and market context, while preserving raw values and avoiding hidden changes to historical series.
Read the guidePrice Change vs Portfolio Return in Crypto Analytics
Distinguish an asset’s price movement from a wallet’s investment return, including deposits, withdrawals, fees and changing position sizes.
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Cost Basis vs Market Value in Wallet Data
Keep historical cost records separate from current valuations, and avoid deriving a tax or accounting conclusion from a market-price API alone.
Read the guideBase Volume vs Quote Volume in Crypto Candles
Define trading-volume units correctly, calculate base and quote turnover separately, and avoid summing incompatible quantities across markets.
Read the guideThe editorial approach
Useful questions.
Traceable explanations.
Each guide starts with a concrete developer question and separates technical observations from the interpretation an application adds. Worked examples use illustrative values; references point to standards and technical documentation.
Published by Indexbase. Explore related guides as your requirements develop, from a first data question to a more deliberate integration workflow.