> ## Documentation Index
> Fetch the complete documentation index at: https://docs.contabull.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Pay crypto transaction debt

> 
Make payments towards transaction debt using internal bank accounts. **Enables flexible payment** of crypto transaction obligations.

#### Payment Process

- **Internal Transfer**: Uses your internal bank accounts
- **Debt Reduction**: Reduces transaction's remaining debt amount
- **Partial Payments**: Pay any amount towards the debt
- **Settlement Trigger**: Full payment may trigger crypto delivery

#### Prerequisites

- **Transaction exists**: Use transaction ID from [List crypto transactions](/api-reference/crypto/list-crypto-transactions)
- **Outstanding debt**: Check debt amount via [Get transaction details](/api-reference/crypto/get-transaction-details)
- **Account balance**: Ensure sufficient funds in specified account

#### Debt Management

- **Initial Debt**: Set when transaction created via [Execute crypto purchase](/api-reference/crypto/execute-crypto-purchase)
- **Multiple Payments**: Make several payments until debt cleared
- **Progress Tracking**: Monitor via [Get transaction details](/api-reference/crypto/get-transaction-details)

#### Usage Scenarios

- **Installment Payments**: Pay large transactions in smaller amounts
- **Cash Flow Management**: Pay when funds become available
- **Settlement Control**: Control timing of crypto delivery

#### Monitoring

- [Get transaction details](/api-reference/crypto/get-transaction-details) - Check remaining debt after payment
- [List crypto transactions](/api-reference/crypto/list-crypto-transactions) - View updated transaction status