# How it works

Off-ramp widget allows user to exchange their crypto currency to his country's local currency.

How it works for end users:

1. Customer selects off-ramp type and specifies the amount of crypto he wants to exchange. System displays how much local currency he will receive.
2. Customer verifies his email by entering a code sent to him.
3. Customer provides his account details such as bank account number, bank name, etc.
4. System returns a wallet address where customer should send his crypto.
5. Customer sends crypto to the provided address and provides a transaction hash to the system.
6. System checks if the transaction is received and sends local currency to the customer's account.

{% @mermaid/diagram content="sequenceDiagram
User->>Widget: Specify amount of crypto to exchange
Widget->>User: Show the best offer
User->>Widget: Verify email
User->>Widget: Provide account details
User->>Widget: Create order
Widget->>User: Wallet address to send crypto
Note over User: Send crypto to the wallet
User->>Widget: Send transaction hash
Note over Widget: Check if funds are received
Widget->>User: Send local currency to the user account" %}