To retrieve keys and values for a cost allocation tag

This example retrieves all cost allocation tags with a key of "Project" and a value that contains "secretProject".

Command:

aws ce get-tags --search-string secretProject --time-period Start=2017-01-01,End=2017-05-18 --tag-key Project

Output:

{
  "ReturnSize": 2,
  "Tags": [
    "secretProject1",
    "secretProject2"
  ],
  "TotalSize": 2
}