Replaced by fuel_surcharge, which handle more transporters.
Retrieve current air and road rates applied to TNT shipping costs and convert them to multipliers we can directly use in your app to calculate precise shipping costs?
Install the gem:
$ gem install tnt_fuel_adjustment_coefficients
Run the gem:
$ tnt_fuel_adjustment_coefficients
Get the result:
# Fuel multipliers for novembre 2018
# Fetched from https://www.tnt.com/express/fr_fr/site/home/comment-expedier/facturation/surcharges/baremes-et-historiques.html
AIR_FUEL_MULTIPLIER = 1.1850
ROAD_FUEL_MULTIPLIER = 1.1210
Or use it in your app:
require 'tnt_fuel_adjustment_coefficients'
tnt = TNTFuelAdjustmentCoefficients.new
tnt.road_multiplier # 0.1121e1
tnt.air_multiplier # 0.1185e1