Test builds: OpenCart 4.1.0.4 and 3.0.5.1

B2B Pack for OpenCart

by Kavio Labs · for OpenCart 4.x and 3.0.x

Four B2B extensions in one purchase: quotes that turn into orders, pay on invoice within a credit limit, gapless PDF invoices and EU VAT number checks with reverse charge.

4 products, one license key each Compatible with OpenCart 4.0.2.0 – 4.1.0.4, 3.0.3.8 – 3.0.5.x No core file edits
Built forOpenCart

Four B2B extensions in one purchase: quotes that turn into orders, pay on invoice within a credit limit, gapless PDF invoices and EU VAT number checks with reverse charge.

What is in the pack

  • Request a Quote ($45): A quote button and quote list for buyers, an offer editor for you; the buyer accepts and checks out at the quoted prices.
  • Net Terms & Credit Limits ($69): Pay on invoice (Net 15/30/60 or end of month) for approved customers, a credit limit checked on every order and a PO number at checkout.
  • PDF Invoices & Credit Notes ($49): A PDF invoice for every paid order, numbered without gaps, plus credit notes and packing slips in your colours and logo.
  • EU VAT Number Validation ($39): A VAT number field with a live VIES check; reverse charge for valid business buyers in another EU country.

How they work together

  • A buyer asks for a quote, you send an offer, the buyer accepts and the order is placed at the quoted prices.
  • At checkout an approved business customer can choose Pay on invoice within the credit left and add a PO number.
  • When the order reaches the statuses you choose, the PDF invoice is issued with the next number and e-mailed.
  • With EU VAT Number Validation installed, the invoice shows the checked VAT number and the reverse charge note.

What you pay

Request a Quote$45
Net Terms & Credit Limits$69
PDF Invoices & Credit Notes$49
EU VAT Number Validation$39
4 extensions bought separately$202
This pack$129

What you get

  • 4 license keysOne key for each product in the pack, all for the same store domain with its subdomains; staging and local hosts are free.
  • One update periodUpdates and support for every product: 12, 24 or 36 months, with one renewal date. After that everything keeps working; renew anytime at 50%.
  • Download & installEach product downloads from My licenses after your order and installs on its own.
  • 30-day refundThe pack can be refunded as a whole within 30 days of purchase. Refund policy
  • Tested buildsOpenCart 4.0.2.0 – 4.1.0.4, 3.0.3.8 – 3.0.5.x. Tested on OpenCart 4.1.0.4 and OpenCart 3.0.5.1.
  • Documentation & supportEvery product page has its full guide in the Documentation tab. Tickets from your account, first reply within 1 business day.
Compatible with
OpenCart 4.0.2.0 - 4.1.0.4, 3.0.3.8 - 3.0.5.x
Core edits
None
Developer
Kavio Labs Software Limited

Support

Policy
Bug reports
1 business day
How-to questions
2 business days
Channel
Tickets in your account

Buy with confidence

What stands behind your license

  • Tested builds

    This product was tested on these builds. Builds we did not test are not listed.

    • OpenCart4.1.0.4
    • OpenCart3.0.5.1
  • 12 months of updates

    Updates and support are included in the price. The product keeps working afterwards; renewing is optional.

    How licensing works
  • 30-day refund

    If it is not what you expected, tell us within 30 days and we refund the order.

    Refund policy
  • Secure checkout

    Pay by card, Apple Pay or Google Pay on Stripe's secure page. Your card number never reaches our server.

    Ask a pre-sales question

Sold by Kavio Labs Software Limited, registered in England and Wales No. 17532441. About us

More for OpenCart

Works well alongside it.

All store kits and packs

Server-side tracking for OpenCart 4.x and 3.0.x: purchases, refunds, add to cart, checkout, product views and leads go from your server to the free official GA4 Measurement Protocol, Meta Conversions API and TikTok Events API, deduplicated with the browser pixels through shared event ids. Consent-aware, SHA-256 hashed customer data, order status mapping, queue with retries, test mode and an event log. No paid relay, events only, no OCMOD.

  • 4.1.0.x
  • 4.0.2.x
  • 3.0.x
from$59Buy

The department store theme for OpenCart 4.x and 3.0.x: colour-coded departments, a department list beside the hero slider with two side promos, a big search with a department selector, tabbed product blocks, a 2 + 1 + 2 offer grid, deals of the day with real countdowns, a department showcase, a promotions band and a three-column product page with a sticky buy box. Four styles (Meridian, Harbor, Citrus, Night) and your own colours on top. Events only, no core changes.

  • 4.1.0.x
  • 4.0.2.x
  • 3.0.x
from$129Buy

Bot & Country Blocker

Extension · v1.0.0

Stop AI crawlers, scrapers, vulnerability scanners and unwanted countries before OpenCart 4.x or 3.0.x builds a page. Googlebot and Bingbot are verified by DNS and always allowed; 50+ bots get one switch each; country rules use free GeoIP databases and can close only the checkout; IP and network lists, rate limits, honeypots and the cart flood fix; a one-second challenge instead of a captcha; learning mode, dashboard, log, IP tester and Cloudflare export. No core changes, no OCMOD.

  • 4.1.0.x
  • 4.0.2.x
  • 3.0.x
from$49Buy
B2B Pack for OpenCartOpenCart pack · 4 products
12 months of updates & support$129one-time