Removes a contact from your list of contacts, based on the unique identifier you set (AccountNo from addcontact)
AccountNo - Your unique customer identifier
The number of contacts removed (should be 1, but could be more if the same AccountNo is on multiple contacts).
{ 'result': 1, 'generated_in': '156ms' }
https://api.fastway.org/v3/fastlabel/removecontact/12345?api_key=YOUR_API_KEY