Integration highlight

Accept Bitcoin on SimplBooks Invoices
with OpenNode

Connect SimplBooks to OpenNode and start accepting Bitcoin payments with zero workflow changes.

Register now and get 3 invoices for free → See How It Works

First month free • No credit card required • Cancel anytime

SimplBooks + OpenNode = Bitcoin Invoicing Made Simple

payinbtc.me is the integration platform that adds Bitcoin payment options to your existing accounting software invoices. Keep using SimplBooks for your bookkeeping and let OpenNode handle Bitcoin payments, we connect them seamlessly so you can accept Bitcoin without changing your workflow.

One of 126 pre-built integration combinations. 9 accounting platforms × 14 Bitcoin wallets, all ready now.

Why Businesses Add Bitcoin to Their Invoices

The numbers speak for themselves

Traditional Payments
Self Custodial Bitcoin Payments
Processing Fees
2.5%
0.0%
Settlement Time
2-7 business days
~ 10 minutes (24x7)
International Fees
$25-45 per wire
$0.00
Chargeback Risk
0.6-1.2%
0% (final)
Annual Cost ($100K invoiced)
~$2,500/year
~$50/year

Save $2,450/year on payment processing

Based on $100K in annual invoices and non-custodial Bitcoin payments.

About SimplBooks

SimplBooks

SimplBooks is an Estonian cloud accounting platform built for small businesses and accountants, with features like automated VAT filing, fixed asset management, and straightforward invoicing tailored to the Estonian market.

With payinbtc.me, you can accept bitcoin via SimplBooks and give your clients a fast, borderless payment option. The integration connects SimplBooks to your bitcoin wallet, adds a payment link to your invoices, and notifies you when payments come in. Your SimplBooks workflow doesn't change.

For Estonian businesses looking to accept bitcoin payments through their existing invoicing setup, payinbtc.me removes the technical barrier. No separate bitcoin invoicing tool needed, just connect, and your SimplBooks invoices become bitcoin-ready. One integration, and every invoice can serve as a bitcoin invoice.

About OpenNode

OpenNode

OpenNode is a bitcoin payment processor founded in 2018, offering hosted checkouts, e-commerce plugins, and API integration. It supports both on-chain and Lightning payments with settlement available in over 160 countries.

With payinbtc.me, you can accept bitcoin via OpenNode through your existing accounting software. Connect OpenNode to QuickBooks, Xero, FreshBooks, or any supported platform, and your invoices automatically include a bitcoin payment link. Payments are processed through OpenNode, and you're notified when funds arrive.

For businesses that want a reliable bitcoin payment processor paired with their accounting tool, OpenNode through payinbtc.me removes the gap between invoicing and payment collection. Send a bitcoin invoice from your accounting software, let OpenNode handle the transaction, and keep your financial records in one place.

How It Works

Start accepting Bitcoin on SimplBooks invoices with OpenNode in 5 minutes

1

Connect your tools

After registration you have to activate your account. During this process you link SimplBooks and OpenNode to us. This will take 3 minutes.

2

Setup your invoices

Add the payinbtc.me payment link to your SimplBooks invoice template. Check our docs to see how this needs to be done for SimplBooks.

3

Send Invoices as Usual

Create invoices in SimplBooks like you always do. Your customers have now the option to pay in Bitcoin, without any additional work from your side.

4

Get Paid Instantly

Once a customer pays in bitcoin, it settles to OpenNode in seconds. You receive instant email notifications so you know it's paid.

Start today—risk free

Add Bitcoin to Your SimplBooks Invoices with OpenNode

Keep SimplBooks. Keep your workflow. Just add Bitcoin payments via OpenNode.

No credit card required. First 3 invoices free. Cancel anytime.

Register now and get 3 invoices for free →

126 integrations ready • 5-minute setup • Save $2,450/year

Questions? Talk to our team