$ gem install numbers_api
Initialize a configuration object:
$ config = NumbersApi::Configuration.new("user@email.com", "nmbrs_api_key_example123", "numbers_company_id (optional)")
Initialize a service (company_service, debtor_service or employee_service)
$ company_service = NumbersApi::CompanyService.new(config)
Make a request to the service
$ company_service.request(:list_get_all)
Optionally you can pass in extra parameters, for example:
$ company_service.request(:cost_center_get_list, company_id: 37727)
Check lib/numbers_api/company_service.rb / debtor_service.rb / employee_service.rb
https://support.nmbrs.nl/hc/nl/sections/200668406-Nmbrs-API-v2-1-Latest-Reference