Cog in his machine:
Beat the game without killing afton a single time, get to night 19, get the axe, and give afton the axe.

Forgiven:
beat the game and win springbonnie boss fight, and get the cake in bonus night number 3

Not of the machine:
Kill afton in every level and get the cake, then win the boss fight and get the cake in bonus night number 3

Happiest day: get all 16 cakes, get to night 22, get the key and find golden freddy
then you get to purple guy cell and enter the vent

Never Forgive, Never Escape:
You need to get all 16 cakes, and complete night 22 to get this ending (Dont get Golden Freddy help or you will get code in his machine).

No OFF Switch:
You need to get a score of 135000 based on kills (it's okay if you score with other things) Make sure you don't do any condition of the endings, otherwise No OFF Switch won't complete.

Code In His Machine:
instead of doing happiest day
you just kill purple guy and you should get in its code

Mechanism:
Win night 22, and die.

0:00 Intro
0:08 Cog In His Machine
0:36 Forgiven
1:20 Not of The Machine
2:13 Happiest day
3:33 Never Forgive, Never Escape
4:10 No OFF Switch
4:36 Code In His Machine
5:10 Mechanism

Mechanism was made by @Andiematronic
This was possible thanks to @Chickeninja42 @OmegaXYT @toadcool134