create_customer.rb

# configure the client
client = DeskApi::Client.new username: '[email protected]', password: '$uper$ecretP@ssword', endpoint: 'https://example.desk.com'

# create the customer using a plain request
resp = client.post('/api/v2/customers', {
  first_name: 'John',
  last_name: 'Doe',
  emails: [{ type: 'home', value: '[email protected]' }]
})

# creating customer using advanced resource
customer = client.customers.create({
  first_name: 'John',
  last_name: 'Doe',
  emails: [{ type: 'home', value: '[email protected]' }]
})