This is no longer a part of the World of Warcraft API. Crafting API was absorbed into Tradeskill API. Equivalent function: GetTradeSkillInfo. It was removed in patch 3.0.

 craftName, craftSubSpellName, craftType, numAvailable, isExpanded, trainingPointCost, requiredLevel = GetCraftInfo(index)

Parameters

Arguments

index 

Numeric - 1 to GetNumCrafts()

Returns

craftName 

Name of the item you can craft

craftSubSpellName

craftType 

String - "header" or how hard it is to create the item; trivial, easy, medium or optimal.

numAvailable 

This is the number of items you can create with the reagents you have in your inventory (the number is also shown in the UI).

isExpanded 

Only applies to headers. Indicates whether they are expanded or contracted. Nil if not applicable.

trainingPointCost 

This is the number of training points needed to train this skill if at a trainer. Nil if the craft window is not a trainer.

requiredLevel 

The required level to train this skill if at a trainer. Nil if the craft window is not a trainer.