# Knowledge Base

Short, focused answers to the questions BlockBee users ask most. If you can't find what you need, [join our Discord](https://discord.gg/pQaJ32SGrR) or contact support.

## Getting Started

- [Do I need to register?](/kb/get-started/do-i-need-to-register)
- [Do I need an API key?](/kb/get-started/do-i-need-an-api-key)
- [How does the BlockBee service work?](/kb/get-started/how-does-blockbee-service-work)
- [How to integrate BlockBee](/kb/get-started/how-to-integrate-blockbee)
- [Is KYC verification required?](/kb/get-started/is-kyc-verification-required)

## Payments

- [What are the statuses of a transaction?](/kb/payments/what-are-the-statuses-of-a-transaction)
- [Considerations before paying with an exchange](/kb/payments/considerations-to-take-before-paying-with-an-exchange)
- [How to calculate the minimum when using multiple addresses](/kb/payments/how-to-calculate-the-minimum-when-using-multiple-addresses)
- [I think I got billed more than needed — why?](/kb/payments/i-think-i-got-billed-more-than-needed-why)

## Fees

- [How much are your transaction fees?](/kb/fees/how-much-are-your-transaction-fees)
- [How to reduce blockchain fees](/kb/fees/how-to-reduce-blockchain-fees)
- [How to save on blockchain fees with prepaid fees](/kb/tutorials/dashboard/how-to-save-on-blockchain-fees-with-prepaid-fees)

## Account & API Keys

- [What is the difference between API Key V1 and V2?](/kb/account-settings/what-is-the-difference-between-api-key-v1-and-v2)
- [How to generate a new API key](/kb/tutorials/dashboard/how-to-generate-a-new-api-key)
- [How to upgrade to API Key V2](/kb/tutorials/dashboard/how-to-upgrade-to-api-key-v2)
- [How to create a profile](/kb/tutorials/dashboard/how-to-create-a-profile)
- [How to set the payment settings of your profile](/kb/tutorials/dashboard/how-to-set-the-payment-settings-of-your-profile)

## Developer Notes

- [What is the multi-token parameter?](/kb/developers/api/what-is-the-multi-token-parameter)
- [What is the priority parameter?](/kb/developers/api/what-is-the-priority-parameter)

## Dashboard Tutorials

- [How to set up the addresses](/kb/tutorials/dashboard/how-to-set-up-the-addresses)
- [How to set up your exchange address automatically](/kb/tutorials/dashboard/how-to-set-up-your-exchange-address-automatically)
- [How to enable exchanging your funds with SwapBee](/kb/tutorials/dashboard/setting-up-exchange-automation-rules)
- [How to check my Self-Custodial Wallet](/kb/tutorials/dashboard/how-to-check-my-self-custodial-wallet)
- [How to create a Payout](/kb/tutorials/dashboard/how-to-create-a-payout)
- [How to create a POS user](/kb/tutorials/dashboard/how-to-create-a-pos-user)

## Plugin Setup

- [WooCommerce](/kb/tutorials/plugins/how-to-set-up-woocommerce-plugin)
- [Magento](/kb/tutorials/plugins/how-to-set-up-magento-extension)
- [OpenCart](/kb/tutorials/plugins/how-to-set-up-opencart-extension)
- [PrestaShop](/kb/tutorials/plugins/how-to-set-up-prestashop-module)

## Telegram Bot

- [How to handle subscriptions using BlockBee Telegram Bot](/kb/tutorials/telegram-bot/how-to-handle-subscriptions-using-blockbee-telegram-bot)

## POS

- [Which platforms is the POS app available on?](/kb/pos/which-platforms-is-the-pos-app-available)