Provider Usage Guide 2-1. Overview 2-2. Temporary registration of products 2-3. ID verification 2-4. Product review 2-5. Product release 3-3. Gateway configuration 3-4. Launching the gateway 3-5. Checking operation 4-1. Overview and notes 3. 商品出品ガイド 2. 開発ガイド 4.販売管理