iFirma integration with your online store
Automatic VAT invoices from e-commerce orders. Connect Allegro, WooCommerce, Shopify, PrestaShop and other platforms to iFirma, a Polish online accounting service, in 5 minutes through its HMAC API.
- 28 days free
- Set up in 5 minutes
- Cancel whenever you want
Instant invoices
An invoice appears in iFirma seconds after the order is paid. Fully automated, with no manual work.
Contacts inline
Contact details are filled in on the invoice from the order data automatically: tax ID, address, e-mail.
Secure HMAC authorisation
Connection through HMAC-SHA1 authorisation with an iFirma API key. Encrypted HTTPS traffic.
VAT invoices, fully supported
VAT invoices issued automatically at 23%, 8%, 5% and 0%, exempt included. Corrections on returns.
Idempotency
Every order generates exactly one invoice, even if the same order reaches us again. No duplicates.
Time saved
No more retyping orders into iFirma. How much time that gives back depends on your volume: at 150 orders and 4 minutes per invoice it is around 10 hours a month.
How do I connect iFirma to my store?
Get your iFirma API key
Sign in to ifirma.pl and go to Settings, then API. If the API is not active, click Activate. Then generate an invoice API key.
Add the key in NavyFlame
Paste your iFirma login and API key into the NavyFlame panel. The system checks the connection automatically.
Add your e-commerce store
Connect your store or marketplace account: Allegro, WooCommerce, Shopify, PrestaShop, Shoper, IdoSell, eBay or Erli. NavyFlame fetches new orders from them on its own, with nothing to configure on the store side.
Adjust and switch on
Configure the invoicing rules, VAT rates and data mapping. Switch the integration on, and invoices are generated automatically.
Connect every one of your sales channels
Collect orders from every platform you sell on in one panel, and invoices in iFirma will be issued automatically for all of them. One hub instead of logging into several places.
Step-by-step guides for popular pairs
The most common setups have a step-by-step guide. Cannot see yours? We connect more systems than this, and the full list is in the integration catalog.
Frequently asked questions
Sign in to ifirma.pl. Go to Settings, then API. If the API is not active, click Activate. Then generate an invoice API key. The whole thing takes under a minute.
Through the iFirma integration you can issue domestic VAT invoices automatically at every rate (23%, 8%, 5%, 0%, exempt). The system also handles correction invoices.
iFirma uses HMAC-SHA1 authorisation instead of a plain API key, meaning every request is signed cryptographically. NavyFlame handles that for you; you just provide the login and the API key.
Yes, iFirma caps API invoices at 1000 a month on the basic plan. If you need more, you can activate extended access in the ifirma.pl settings.
NavyFlame gives you a 28-day trial on every plan plus a full demo with no sign-up; plans start at 99,99 PLN net per month, with no order limit on any plan. iFirma itself needs a separate subscription, so check the current prices at ifirma.pl.
Start issuing invoices automatically
An iFirma login and API key are all it takes to begin.
- 28 days free
- Cancel whenever you want