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WooCommerce Fulfillment Integration

Fulfillment for WooCommerce - integration connected in about half an hour

We connect your WooCommerce store with a ready integration in about half an hour, with nothing to install on your side. Orders are picked and handed to a courier the same day, statuses and tracking update automatically, and stock stays in sync across all your warehouses. The integration is completely free. The integration is part of our fulfillment services in Europe.

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8 warehouses in 7 countries700+ client companies20M+ shipments since 201940+ courierssame-day dispatch for orders by 14:00

What is WooCommerce and why is it a popular choice?

WooCommerce is one of the most widely used e-commerce platforms. For Bulgarian merchants it solves specific business needs.

Key features

WooCommerce is the most widely used e-commerce platform in the world - over 3.9 million active stores and over 28% of all online stores. For Bulgarian merchants the platform is popular because you get full ownership of the code, a rich plugin ecosystem and no monthly subscription for the platform itself.

Native WordPress plugin architecture. Full control over the code, theme, checkout and integrations. No transaction fees. Unlike cloud platforms - you only pay for hosting.

REST API + Webhooks + Actions/Filters. WooCommerce exposes the most flexible integration layer in online commerce. We use all three: REST for fulfillment updates, webhooks for real-time order events, actions/filters for specific customisations.

When WooCommerce is the right choice

You have WordPress knowledge. Or a developer maintaining it. WooCommerce is a power tool - it can do anything, but it needs a little more care than Shopify.

You sell products with specific requirements. Subscription boxes, configurators, product bundles, digital + physical mixes, B2B pricing - WooCommerce plugins cover everything Shopify apps cannot or charge $$$ for.

You want to own your data. Everything lives in your database. No vendor lock-in, no dependency on the platform for continuous availability.

How the integration between WooCommerce and BigArena

No CSV file juggling, no copying orders, no manual statuses. Real-time automation via the official WooCommerce API mechanisms.

Customer places an order

The buyer completes checkout in WooCommerce. Pays (card, COD, wallet). WooCommerce sets the order status to processing.

The order reaches BigArena automatically

As soon as the order is in processing status, the integration brings it into the BigArena platform as a fulfillment task.

Picking, packing, courier

The warehouse team picks the goods, packs them with your branded materials and applies the label from the chosen courier.

Fulfillment sync back

BigArena sends the tracking number back to WooCommerce. The order status changes to completed and the tracking details are added for the automatic email.

Connected in about half an hour - 4 steps to your first processed order

The setup process is standardised across the dozens of WooCommerce stores we run. No developer, no specialist knowledge.

Request + kick-off call

You fill in the form. A sales rep calls within 1-2 hours for the kick-off. We discuss your assortment, volumes, your WordPress hosting and any specific customisations.

You give us access to the store

You give us access to your WordPress admin. There is nothing to install or configure on your side. Works with WC 5.0+ and is HPOS-ready for WC 8.0+.

We connect the store in about half an hour

Our team sets up the integration with your WooCommerce store, makes the first connection and tests the link. It takes about half an hour.

Ship goods + go live

Send the stock (or let BigArena pick it up from your current location). Map the SKUs in the BigArena platform. From the moment the goods are checked in, every new order flows into the pipeline automatically.

What you get with the BigArena integration

Features built specifically for WooCommerce stores - not generic descriptions, but concrete value.

Real-time stock sync

Stock levels in WooCommerce update on every inbound and outbound movement. No overselling. Sync is two-way via REST API.

HPOS support

Full support for High-Performance Order Storage (WC 8.0+). The integration is ready for merchants with 100k+ orders a year, with no WP admin slowdown.

WooCommerce Subscriptions

Automatic fulfillment of renewal orders from the WooCommerce Subscriptions plugin. Even with sub pauses and upgrades - everything works with no manual intervention.

International shipping from 8 warehouses

Your store integration sends each order to the warehouse you choose, usually set once per country. You decide where and in how many warehouses to keep stock; most clients use 1-2.

Cash on delivery

Full COD support through local couriers. The COD payment status syncs back to your WooCommerce orders, and you choose the payout currency and frequency in the panel, from once a month up to daily. In Romania, payouts are up to twice a week.

Custom order rules

Plays nicely with any WooCommerce extension - Advanced Shipping, Table Rate Shipping, USPS/DHL/Speedy plugins, coupons and fee structures.

Running more than one store? Connect an unlimited number of stores under one company account, on 5+ platforms at once, for example WooCommerce and Shopify side by side, all from one inventory. Each store can have its own bank account for COD payouts, so you see the COD flow and P&L per store. No fee for extra stores and free setup.

Transparent pricing - you only pay for what you actually use

No deposits, no minimum volumes. Three components, each billed on real usage.

Pay-as-you-use model

Every WooCommerce store we onboard gets a quote tailored to its average volumes, average parcel weight and the courier network it uses.

Storage

No lock-ins, no monthly minimums.

Pick & Pack

Price after an individual quote: it depends on weight, destination, items per order and handling.

Courier

Negotiated rates with 40+ couriers.

Frequently asked questions about the WooCommerce integration

The answers we most often give to WooCommerce owners on the first call.

Which versions of WooCommerce and WordPress does it work with?

The integration is tested and supported on WooCommerce 5.0+ and WordPress 6.0+. Full HPOS support for WC 8.0+. It also works with WooCommerce Blocks and older shortcodes.

Does it support WooCommerce Subscriptions?

Yes. Automatic fulfillment of every renewal order. On subscription pause/resume the integration reacts correctly and does not send broken orders for skipped periods.

Can I keep part of my assortment with me?

Yes, via the WooCommerce Multi-Location Inventory plugin (free) or via product categorisation. You decide which SKUs go to BigArena and which stay with you.

What about product bundles and variable products?

Full support. Bundle products are broken down into components before picking, and variable products are handled based on the selected variation. Specific configurations are discussed at kick-off.

How are returns handled through WooCommerce?

The buyer requests a return → you use the standard "Refund" flow in WooCommerce → the integration notifies BigArena → our warehouse checks the returned goods and returns them to stock or sets them aside as defective. You decide the refund in the BigArena platform.

Does it work with multi-site WordPress installations?

Yes. Each WooCommerce store in the network connects to its own BigArena platform account (or to a shared account for a multi-store setup). Handy for brands with separate BG/EU/US stores.

What if I use a custom WooCommerce checkout?

The integration works with the order itself, not with the checkout page. Whatever custom checkout you have (Astra, Divi, custom builder) - it does not affect the integration.

How do tracking numbers sync back into WooCommerce?

The integration writes tracking numbers into the order meta and adds an entry to the order notes. If you use the "WooCommerce Shipment Tracking" plugin, the numbers show up there too. The automatic tracking email to the buyer is configurable.

How fast is pickup and delivery?

Orders placed by 14:00 business time, are packed and handed to a courier the same day. Delivery time depends on the courier and destination.

Do you handle food, supplements and cosmetics?

Yes. All our warehouses are certified for food, supplements and cosmetics by the food safety authority of their country. We follow FEFO (first expired, first out) and batch control - a must for regulated industries.