How to calculate a currency cross rate: EURGBP from EURUSD and GBPUSD
The cross rate formula with worked math: derive EURGBP from EURUSD and GBPUSD, carry bid and ask through the triangulation, and compute it in Python.
Category · Forex & Crypto
Forex & Crypto
Real-time and reference data for FX pairs and CEX crypto markets.
Latest in Forex & Crypto
Token vesting fair market value: what is a token worth the minute it vests?
Under IRC section 83, vested tokens are income at fair market value. Why one venue's last trade is weak, and how a cross-venue weighted median holds up.
What is a pip in forex? Pip size, fractional pips, and pip value math for EURUSD and USDTRY
What a pip is in forex: pip size for four-decimal and JPY pairs, fractional pips, and step-by-step pip value math for EURUSD and USDTRY from live quotes.
Base currency vs quote currency: how to read a forex pair like EURUSD
What base and quote currency mean, why it's EURUSD and never USDEUR, direct vs indirect quoting, and how to read any FX price. With live API examples.
What is a lot in forex? Standard, mini, and micro lot sizes with position value math
What a lot means in forex: standard, mini, micro, and nano lot sizes in one table, plus position value and pip value math computed from a live EURUSD quote.
Forex OHLCV data: how FX candles are built
Forex OHLCV data explained: how FX candles are built from aggregated quotes, why daily bars depend on the day boundary you pick, and how to pull them by API.
Live bid and ask price API: build a correct EURUSD and BTCUSD quote client
How to read live bid and ask prices for EURUSD and BTCUSD over REST and WebSocket: string-typed fields, epoch milliseconds, ping keepalive, and rate limits.
MiCA crypto trade reporting: one trade format for 27 countries is a normalization problem
MiCA crypto trade reporting mandates one uniform trade format across the EU's 27 countries. Why it's a cross-venue data-normalization problem, not paperwork.
Do Bitcoin Spreads Widen on Holidays? A July 4 Liquidity Study
How to measure bitcoin bid-ask spreads and cross-venue liquidity over the July 4 holiday weekend, and what spread widening means for execution and alerts.