# Treasury Section dedicated to treasury movements. ## Get Client Balance - [GET /api/v3/clients/{client_id}/balance.json](https://docs.invoicexpress.com/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/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/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/treasury/createclientregularization.md): Creates a new client’s regularization. ## Delete Regularization - [DELETE /api/v3/clients/{client_id}/regularization/{id}.json](https://docs.invoicexpress.com/treasury/deleteclientregularization.md): Deletes a client’s regularization. ## Create Treasury Movement - [POST /api/v3/clients/{client_id}/treasury_movements.json](https://docs.invoicexpress.com/treasury/createclienttreasurymovement.md): Creates a new client’s treasury movement. ## Delete Treasury Movement - [DELETE /api/v3/clients/{client_id}/treasury_movements/{id}.json](https://docs.invoicexpress.com/treasury/deleteclienttreasurymovement.md): Deletes a client’s treasury movement.