gem 'hubspot-api-client'

# Load the gem
require 'hubspot-api-client'

# Setup client
client = Hubspot::Client.new(access_token: 'your_access_token')

# Get contacts
contacts = client.crm.contacts.basic_api.get_page

client = Hubspot::Client.new(access_token: 'your_oauth2_access_token')
all_contacts = client.crm.contacts.basic_api.get_all

client = Hubspot::Client.new(access_token: 'your_oauth2_access_token')

labels = {
  singular: 'My object',
  plural: 'My objects'
}

option = {
  label: 'Option A',
  value: 'A',
  description: 'Choice number one',
  display_order: 1,
  hidden: false
}

property = {
  name: 'property001',
  label: 'My object property',
  group_name: 'my_object_information',
  options: [option],
  display_order: 2,
  type: 'enumeration',
  field_type: 'select'
}

body = {
  labels: labels,
  required_properties: ['property001'],
  searchable_properties: [],
  primary_display_property: 'property001',
  secondary_display_properties: [],
  properties: [property],
  associated_objects: ['CONTACT'],
  name: 'my_object'
}

api_response = client.crm.schemas.core_api.create(body: body)

require 'hubspot-api-client'

client = Hubspot::Client.new(access_token: 'your_access_token')

contacts = client.crm.contacts.basic_api.get_page { |error| error.message }

require 'hubspot-api-client'

# Set handlers of statuses you want to handle
retry_config = {
  500..530 => { max_retries: 2, seconds_delay: 2 },
  400 => { max_retries: 3, seconds_delay: 3 }
}

client = Hubspot::Client.new(access_token: 'your_access_token')

contacts = client.crm.contacts.basic_api.get_page(retry: retry_config) { |error| error.code }