# EasyInvoice: API Demo App

EasyInvoice is a web application built with Next.js that allows users to create and manage invoices, and accept crypto payments via the Request Network API. It mimics Web2 apps in its functionalities, providing a user-friendly experience with Google login and real-time updates.

{% hint style="info" %}
**Reach out**

For more details on how to start accepting crypto payments, [get in touch](https://2deywy.share-eu1.hsforms.com/2b92phs9LR_eJdeZoxzmoMA?utm_source=request.network\&utm_medium=docs\&utm_campaign=evergreen\&utm_content=get_in_touch) and we will reach out.
{% endhint %}

<table data-card-size="large" data-view="cards" data-full-width="false"><thead><tr><th></th><th></th><th></th><th data-hidden data-card-target data-type="content-ref"></th></tr></thead><tbody><tr><td></td><td><span data-gb-custom-inline data-tag="emoji" data-code="1f579">🕹️</span> <strong>Try it out</strong></td><td></td><td><a href="https://easyinvoice.request.network">https://easyinvoice.request.network</a></td></tr><tr><td></td><td><span data-gb-custom-inline data-tag="emoji" data-code="2139">ℹ️</span> <strong>View Source</strong></td><td></td><td><a href="https://github.com/RequestNetwork/easy-invoice">https://github.com/RequestNetwork/easy-invoice</a></td></tr></tbody></table>

## Key Features

### Overall Supported Currencies and Chains

15 stablecoins: USDC/USDT/DAI on 5 chains (Ethereum, Polygon, Arbitrum One, Base, OP Mainnet) + 4 testnet tokens on Sepolia + USD fiat for Conversion and Crypto-to-fiat payments.

### **Invoice Creation**

* **Invoice Creation**: A simple form to create invoices.
  * Client name and email fields.
  * Items, amounts, and notes fields.
  * Invoice currency and payment currency options, supporting currency conversion via the Request Network API.
* **Currency Conversion**: uses on-chain price feeds to calculate the exact payment currency amount based on the invoice currency at the moment of payment so you always receive the correct amount.

<figure><img src="https://1914277788-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fei6UAiSK3iAAi0mFH667%2Fuploads%2Fgit-blob-3131460d6bf75ace6bb05d56d348b1bd5e26b0b0%2FScreenshot%20from%202025-02-13%2014-48-47.png?alt=media" alt=""><figcaption><p>EasyInvoice Create Invoice Page</p></figcaption></figure>

### **Dashboard**

* **Dashboard**: View key metrics and a table of your invoices.

<figure><img src="https://1914277788-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fei6UAiSK3iAAi0mFH667%2Fuploads%2Fgit-blob-08bb2c43cda2cbb658a9f1f253d09fe4aa153811%2FScreenshot%20from%202025-02-14%2001-00-51.png?alt=media" alt=""><figcaption><p>EasyInvoice Dashboard</p></figcaption></figure>

### Invoice Payment

* **Invoice Payment:**
  * View invoice details and initiate payment using transaction calldata provided by the Request Network API.
  * Compatible with 80+ different crypto wallets via Reown AppKit
* **Real-time Updates**: The app receives webhooks from the Request Network API to update the invoice status in real-time.

<figure><img src="https://1914277788-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fei6UAiSK3iAAi0mFH667%2Fuploads%2Fgit-blob-194de7d59aceefc3e98529f6fc470b68179e6a58%2FScreenshot%20from%202025-02-14%2001-01-00.png?alt=media" alt=""><figcaption><p>EasyInvoice Invoice Payment Page</p></figcaption></figure>

<figure><img src="https://1914277788-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fei6UAiSK3iAAi0mFH667%2Fuploads%2Fgit-blob-aa6eba6e357825684e36735b00922664fc6c43bd%2Fimage%20(1).png?alt=media" alt=""><figcaption><p>EasyInvoice supports 80+ wallets via Reown AppKit</p></figcaption></figure>

### Invoice Crosschain Payment

<figure><img src="https://1914277788-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fei6UAiSK3iAAi0mFH667%2Fuploads%2Fgit-blob-48739d507550f8489d876ba298ef0ee94cc5ede4%2FScreenshot%202025-04-01%20at%204.07.30%E2%80%AFPM.png?alt=media" alt=""><figcaption></figcaption></figure>

{% embed url="<https://youtu.be/OpAd3Xzu8zU>" %}

#### Crosschain Payment Supported Currencies

For Crosschain (and Samechain) Payments, EasyInvoice supports 12 stablecoins: USDC/USDT/DAI on 4 chains (Ethereum, Arbitrum One, Base, OP Mainnet)

### Crypto-to-fiat Payment

{% embed url="<https://youtu.be/1Y7QIi6oZoU>" %}

#### Crypto-to-fiat Payment Supported Currencies

For Crypto-to-fiat Payments, EasyInvoice supports USDC on Sepolia.

### Batch Pay Invoices

{% embed url="<https://youtu.be/BsbENNP00AI>" %}

### Recurring Invoices

* **Recurring Invoice**: Automatically create new invoices based on the selected start date and frequency

<figure><img src="https://1914277788-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fei6UAiSK3iAAi0mFH667%2Fuploads%2Fgit-blob-b0761801ebbfd42f807425721a07ae688b2205c5%2FScreenshot%202025-04-02%20at%204.03.45%E2%80%AFPM.png?alt=media" alt=""><figcaption><p>Create New Invoice page - Recurring Invoice Enabled</p></figcaption></figure>

<figure><img src="https://1914277788-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fei6UAiSK3iAAi0mFH667%2Fuploads%2Fgit-blob-1b49f707f277973d2a3d2ca1a6c5729cdb6f8dc3%2FScreenshot%202025-04-02%20at%204.08.57%E2%80%AFPM.png?alt=media" alt=""><figcaption><p>Invoice Dashboard - Recurring Invoice</p></figcaption></figure>

### Payout

* **Payout**: Send a payment without having to create a request first.

<figure><img src="https://1914277788-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fei6UAiSK3iAAi0mFH667%2Fuploads%2Fgit-blob-9d8b59fc962c49a59bedec3a10c0128ea7c5ee46%2Fimage%20(6).png?alt=media" alt=""><figcaption><p>EasyInvoice Direct Payment page</p></figcaption></figure>

### Batch Payout

{% embed url="<https://youtu.be/craVMSj8PRs>" %}

### InvoiceMe Link

* **InvoiceMe Link**: Prompt clients to send you an invoice prefilled with your name and email address.

<figure><img src="https://1914277788-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fei6UAiSK3iAAi0mFH667%2Fuploads%2Fgit-blob-633e8cd81e5cfbf71d0c911a31be57b15429b0c6%2Fimage9.png?alt=media" alt=""><figcaption><p>Create InvoiceMe Link page</p></figcaption></figure>

<figure><img src="https://1914277788-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fei6UAiSK3iAAi0mFH667%2Fuploads%2Fgit-blob-7cd1e7e68a5520effb952d1d1054e684e0b68d6d%2Fimage7.png?alt=media" alt=""><figcaption><p>Create Invoice via InvoiceMe Link</p></figcaption></figure>

### Subscriptions

{% embed url="<https://www.youtube.com/watch?v=jEo5tYFuUs0>" %}

### Login

* **Google Login**: Securely log in to your account using Google OAuth.

<figure><img src="https://1914277788-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fei6UAiSK3iAAi0mFH667%2Fuploads%2Fgit-blob-ea25fd7becc61ac6c2b839899c854a1fe8e81dd4%2Fimage.png?alt=media" alt=""><figcaption><p>EasyInvioce Login Page</p></figcaption></figure>