Use project at your own risk ,the owners or contributors will not be held liable for any damages or any sort caused by using this code This code is an illustration of how Google Vision api can be integrate with Magento 2
Google Cloud Platform -> IAM -> Credentials -> Service Account
Get this key from credential.json
location is usually us-east1 but with PCI Requirements you might be obligated to pick a eu location
Google Cloud Platform -> Storage -> Create Bucket
Specify the project set id or Any name random name will do as a new set will be created
Image Confidence score scale is 0 - 1 ,0 = show all possible matches ,1 = show excat match
Usually pub/media or media
Usually pub/media or media