payjpv2

gem 'payjpv2', '~> 1.0.7'

gem 'payjpv2', git: 'https://github.com/payjp/payjpv2-ruby.git'

require 'payjpv2'

require 'payjpv2'
require 'securerandom'

# Configure Bearer authentication with API key
# You can set your API key via environment variable or directly in code
PAYJPv2.configure do |config|
  config.access_token = ENV['PAYJP_API_KEY']
end

# Create API instance
customers_api = PAYJPv2::CustomersApi.new

begin
  # Create a customer with idempotency key
  customer_request = PAYJPv2::CustomerCreateRequest.new(
    email: 'customer@example.com',
    description: 'Test customer'
  )

  idempotency_key = SecureRandom.uuid
  customer = customers_api.create_customer(
    customer_request,
    idempotency_key: idempotency_key
  )
  puts "Created customer: #{customer.id}"
  puts "Email: #{customer.email}"

  # Retrieve a customer
  retrieved = customers_api.get_customer(customer.id)
  puts "Retrieved customer: #{retrieved.id}"

  # List customers with pagination
  customer_list = customers_api.get_all_customers(limit: 10)
  customer_list.data.each do |c|
    puts "  - #{c.id} (#{c.email || 'no email'})"
  end

rescue PAYJPv2::ApiError => e
  puts "API Error: #{e.message}"
  puts "HTTP status code: #{e.code}" if e.code
end

PAYJPv2.configure do |config|
  # API Host (optional, defaults to https://api.pay.jp)
  config.host = 'https://api.pay.jp'

  # Bearer authentication (recommended)
  config.access_token = ENV['PAYJP_API_KEY']

  # Or use a proc to dynamically fetch the token
  config.access_token_getter = -> { fetch_token_from_secure_storage }
end

require 'securerandom'

idempotency_key = SecureRandom.uuid
customer = customers_api.create_customer(
  customer_request,
  idempotency_key: idempotency_key
)

# Default: returns data only
customer = customers_api.get_customer('cus_xxxxx')

# With include_http_info: returns [data, status_code, headers]
data, status_code, headers = customers_api.get_customer(
  'cus_xxxxx',
  include_http_info: true
)

puts "Status: #{status_code}"        # => 200
puts "Headers: #{headers}"           # => { "Content-Type" => "application/json", ... }
puts "Customer ID: #{data.id}"       # => "cus_xxxxx"

begin
  customer = customers_api.create_customer(customer_request)
rescue PAYJPv2::ApiError => e
  puts "Error: #{e.message}"
  puts "Status code: #{e.code}" if e.code
  puts "Response body: #{e.response_body}" if e.response_body
  puts "Response headers: #{e.response_headers}" if e.response_headers
end