---
title: "Finance Operations"
slug: "finance-operations"
type: "index"
canonical: "docs.stackup.fi/finance-operations"
---

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

# Finance Operations

3 articles

## [Understanding Yield](https://docs.stackup.fi/docs/understanding-yield.md)

Updated on 2025-09-10 | Published on 2025-08-01

Yields are offered in Stackup using vaults. Each vault is a smart contract that deposits your funds into a DeFi protocol that generates the yield. The Annual Percentage Yield (APY) is a variable rate...

## [Creating and Sending Invoices](https://docs.stackup.fi/docs/creating-and-sending-invoices.md)

Updated on 2025-05-12 | Published on 2025-05-12

Create an invoice From your dashboard, click Request in the left sidebar Click Request Payment Complete the form. Click Additional Settings to enter invoice details like due date and internal notes....

## [Create a Contact](https://docs.stackup.fi/docs/create-a-contact.md)

Published on 2025-05-12

From the dashboard, click Contacts in the left sidebar Click Add contact Enter the contact’s information in the form Click Add contact Manage Contacts From the dashboard, click Contacts in the left...