"Hello there! \n    Supported endpoints: \n    GET /products/details/{asin}, \n    POST /products/details/ (parameter: asins, no_wait), \n    GET /products/ean-to-asin/{ean}, \n    POST /products/search (parameter: keywords), \n    POST /products/fees (parameter: asin, price, currency, is_fba, marketplace), \n    POST /products/pricing/competitive (parameter: asins), \n    POST /products/offers (parameter: asin, customer_type, marketplace)\n    POST /salesrank/sales (parameter: sales_rank, category, marketplace)\n    "