After a mission, you will usually have the opportunity to attempt an Endeavour, unless you Requisitioned additional wargear beforehand.
Accrue Wealth (Simple Test): The Simple Test option may not be used for the Accrue Wealth Endeavour.
Craft Equipment: If you do not have access to a Workshop you may spend 1 Wealth to rent one for the duration of the crafting process, as an alternative to using your Cunning to requisition the use of one.
Orks with the Mekboy Archetype may use the Craft Equipment Endeavour to Craft Wargear with the ORK or GROT keywords.
Endeavours: Forsaken System Players Guide, pgs. 131 - 142
Event - The Emperor's Due: Standard Ammo or Consumables cannot be used to pay the tithe; only Wealth or Wargear may be used.
Endeavours - Events: Forsaken System Players Guide, pg. 133
Duty Bound Endeavour lists for the Factions not covered in the Forsaken Systems Players Guide;
Adeptus Arbites: Antagonise, Discovery, Hone Skill, Maintain Equipment, Socialise, Toil
Commercia Imperialis: Accrue Wealth, Antagonise, Commission Voidship, Irregular Acquisition, Hone Skill, Socialise, Toil
Navis Imperialis: Follow the same rules as the Astra Militarum for Endeavours, with the addition of the Commission Voidship Endeavour (Repairing Salvaged Vessels only)
Officio Assassinorum: Discovery, Hone Skill, Maintain Equipment, Toil
Schola Progenium: Discovery, Hone Skill, Maintain Equipment, Toil
T'au Empire: T'au society is rigidly structured around their Caste system, with each individual working toward the Greater Good, and expected to do their part
Air/Fire Caste: Hone Skill, Maintain Equipment, Toil
Earth Caste: Craft Equipment, Discovery, Maintain Equipment, Toil
Water Caste: Accrue Wealth, Discovery, Irregular Acquisition, Socialise, Toil
Aeldari: Discovery, Hone Skill, Maintain Equipment, Toil
[Corsair's Only]: Accrue Wealth, Antagonise, Irregular Acquisition
Kroot, Orks, Drukhari, and the followers of the Ruinous Powers have no Duty Bound Endeavours, and may attempt any of the General Endeavours; members of the Dark Mechanicus may also attempt the Craft Equipment Endeavour.