Guide for use

• 1-1. Overview and notes
• 1-2. Register a Tellus Account
• 1-3. Changing the registration information
• 1-4. Membership cancellation
• 2-1. Searching for a product
• 2-2. Purchasing a product
• 2-3. Using a product
• 2-4. Contacting the provider
• 2-5. Product payment
• 2-6. Canceling a product
• 3-2. Using the development environment
• 3-3. Returning the development environment
• 4-1. Tellus Market API (for developers)
• 4-2. Tellus Official's official data API
• 4-3.Tellus Official's official data API (for developers)