GET                     Wrapper for httr::GET()
HEAD                    Wrapper for httr::HEAD()
admin_auth              Information on all API keys
admin_auth_count        Usage statistics on all API keys
admin_stats             Get statistics per crawl
admin_stats_daily       Get statistics per retailer per day
admin_stats_status      Get status statistics per crawl
base_url                Get base URL for API
categories              List all categories
categories_graph        Create graph of category hierarchy
category_products       Products for a specific category
check_response_error    Check API response for errors
check_response_json     Check that API response is JSON
get_api_key             Retrieve API key
get_rapidapi_key        Retrieve RapidAPI key
paginate                Paginate results from API
param_boolean           Convert URL parameter into Boolean.
product                 Details for a specific product
product_prices          Price history for a specific product
products                Find products by name or brand
retailer                Details of a retailer
retailer_products       Products for a specific retailer
set_api_key             Set API key
set_base_url            Set base URL for API
set_rapidapi_key        Set RapidAPI key
set_server              Set IP and port for API server
