# Treasury

Section dedicated to treasury movements.

## Get Client Balance

 - [GET /api/v3/clients/{client_id}/balance.json](https://docs.invoicexpress.com/v2/treasury/getclientbalance.md): Returns the balance of a specific client.

## Update Initial Balance

 - [PUT /api/v3/clients/{client_id}/initial_balance.json](https://docs.invoicexpress.com/v2/treasury/updateclientinitialbalance.md): Updates the initial balance of a specific client.

## Get Client Regularization

 - [GET /api/v3/clients/{client_id}/regularization.json](https://docs.invoicexpress.com/v2/treasury/getclientregularizations.md): Returns a list of all your client’s regularization.

## Create Regularization

 - [POST /api/v3/clients/{client_id}/regularization.json](https://docs.invoicexpress.com/v2/treasury/createclientregularization.md): Creates a new client’s regularization.

## Delete Regularization

 - [DELETE /api/v3/clients/{client_id}/regularization/{id}.json](https://docs.invoicexpress.com/v2/treasury/deleteclientregularization.md): Deletes a client’s regularization.

## Create Treasury Movement

 - [POST /api/v3/clients/{client_id}/treasury_movements.json](https://docs.invoicexpress.com/v2/treasury/createclienttreasurymovement.md): Creates a new client’s treasury movement.

* Payment: the value must be less than or equal to the client's outstanding balance. The amount is applied to the client's open documents (status sent or second_copy), and a receipt is issued for each. The receipt PDFs are emailed to the account owner.
* Reimbursement: the value must be less than or equal to the amount already settled.
* A date string that cannot be parsed (for example 31/02/2023) is replaced by today's date.

Send an Idempotency-Key header to make the request safe to retry.

## Delete Treasury Movement

 - [DELETE /api/v3/clients/{client_id}/treasury_movements/{id}.json](https://docs.invoicexpress.com/v2/treasury/deleteclienttreasurymovement.md): Deletes a client’s treasury movement.