Credits & Subscriptions

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In the Credits table Funds represents the amount the member account will be credited with and price represents the amount he will pay for those funds. This is to allow you to offer bonus funds for high purchases.

For example a user can offer 200 USD funds to someone who purchases 180 USD as a compensation for being a big buyer.

In The Subscriptions table the first four subscriptions are for low volume and the others are for high volume of images downloaded per day.