Integration highlight

Accept Bitcoin with Invoice Ninja

Connect Invoice Ninja to your bitcoin wallet and start accepting Bitcoin payments.

First month free • No credit card required • Cancel anytime

Stacking Sats Made Simple

payinbtc.me is the integration platform that adds a Bitcoin payment option to Invoice Ninja. Keep using Invoice Ninja and let your bitcoin payment provider handle the payments. We connect them seamlessly and you accept Bitcoin without changing your workflow.

One of 168 pre-built integration combinations. 12 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 Invoice Ninja

Invoice Ninja is an open-source invoicing platform popular with freelancers and small businesses that want full control over their billing setup. It offers a generous free tier and self-hosting options.

Through payinbtc.me, you can accept bitcoin via Invoice Ninja by connecting it to any supported bitcoin wallet or payment provider. Your invoices automatically include a bitcoin payment option alongside your existing methods. The integration reads your invoice data and generates a bitcoin payment link, your client clicks, pays, and you receive a notification.

For businesses already using Invoice Ninja, adding a bitcoin invoice option means expanding how clients can pay without switching platforms. payinbtc.me handles the connection between Invoice Ninja and your preferred bitcoin wallet, so you focus on running your business.

Connect Invoice Ninja to

How It Works

Start accepting Bitcoin on Invoice Ninja invoices with in 5 minutes

Connect your tools

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

Setup your invoices

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

Send Invoices as Usual

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

Get Paid Instantly

Once a customer pays in bitcoin, it settles to the Bitcoin PSP you selected. You receive instant email notifications so you know it's paid.

Invoice Ninja Questions

Is my data safe with payinbtc.me reading from Invoice Ninja?

Yes. We use OAuth 2.0 to connect to Invoice Ninja, so you control what we can access. payinbtc.me only reads invoice data (amount, currency, invoice number, customer details) — we have no write access and cannot modify your books.

Do I need to create a separate app or connection in Invoice Ninja?

No. During setup you log into Invoice Ninja once and authorize payinbtc.me via OAuth. After that the connection is automatic — no extra API keys or manual configuration required.

More questions? See our full FAQ →

Start today—risk free

Add Bitcoin to Your Invoice Ninja Invoices

Keep Invoice Ninja and add custodial or non custodial Bitcoin payments to your invoices.

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

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

Questions? Talk to our team