post https://connect.routee.net/groups/my/difference
Creates a new group from the difference of contacts between the provided groups.
RESPONSE PARAMETERS
| KEY | DESCRIPTION |
|---|---|
| name | The name of the group. |
| size | The size of the new group. |
ERROR CODES
| STATUS | CODE | DESCRIPTION |
|---|---|---|
| 404 | 404001001 | Account not found |
| 404 | 404002003 | One of the groups was not found |
| 409 | 409002005 | The contact group already exists |