Commodities API guides

Understand commodity prices and measurement units through worked examples and API references.

A compact green balance weighing a gold bar against a grey calibration weight.

How many grams in a troy ounce?

Troy ounces to grams: convert metal weights and prices per gram, distinguish ordinary ounces and keep units and rounding explicit.

Guide4 min read
A charcoal oil barrel with a white middle band and black oil drop on a green backdrop.

WTI vs Brent: reading crude oil prices

Compare WTI and Brent crude oil benchmarks, contract months and USD-per-barrel quotes, with a worked spread example and checks for historical charts.

Guide4 min read
One blue flame on a charcoal burner with a pale green backdrop.

Natural gas prices: MMBtu, volume and contracts

Understand natural gas energy and volume units, Henry Hub contracts and heat-content assumptions. Convert an illustrative price from USD/Mcf to USD/MMBtu.

Guide4 min read

Commodity unit converter

Convert troy ounces, grams, kilograms and tonnes, or estimate container loads using your usable payload.

Open the converter →

Open the Commodities API docs