02Our Integration Process
From API Connection to Live Sync in Five Steps
You see exactly how inventory, orders, and returns will sync before development starts, not just a finished integration at the end.
05Projects We've Built
Ecommerce Projects We Have Built
A selection of Shopify and ecommerce builds shipped for clients, several involving channel and API integrations like this one.
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06What Our Clients Say
What Clients Say After Launch
Feedback from ecommerce teams we have built channel integrations for.
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We had a different kind of problem. People were visiting the store, adding products to their carts, and then disappearing before they finished the order. We had tried a few apps and made changes here and there, but nothing really seemed to solve the bigger issue. The team went through the shopping experience with us and pointed out things we hadn't really noticed ourselves. They cleaned up the cart and checkout flow, made the mobile experience much smoother, and helped us make the store feel easier to shop. I’m not going to pretend we fixed everything overnight, but it finally feels like the store is helping the sale instead of getting in the way of it.
Ethan Parker
Founder of Elite Academy
The mobile experience is probably my favourite part of the new site. We had spent a lot of time making sure the desktop version looked right, and the team kept pushing us to think about how everything would actually feel on a phone too. They were right. The navigation is clean, the interactions feel natural, and everything we’ve tested so far works exactly as it should. They also went through the links, forms, integrations, and other details more than once before launch, which I really appreciated. And even after going live, we could still reach out when something came up. The whole process felt friendly, organised, and surprisingly straightforward.
James Whitmore
Head of Marketing of Lumen Outdoor
We had a pretty specific idea of what we wanted our website to become, but I wasn’t sure how easily we could explain all of it to a development team. There were quite a few moving parts, and we were working toward a deadline, so I expected a few things to get lost along the way. That never really happened. They understood what we were trying to achieve, kept us updated throughout the process, and got everything ready within the agreed timeline. The final site feels much easier to navigate, works beautifully on mobile, and is noticeably smoother for our customers. It was a huge relief seeing the original idea actually turn into the website we had in mind.
Michael Bennett
Founder & CEO of Northbridge Consulting
150+
Projects shipped
10+
Years in development
Top 3%
Upwork Top Rated Plus
5★
Average review score
07Work Culture
Why Businesses Trust Us With TikTok Shop Integration
Getting inventory sync or order routing wrong means overselling or lost orders during your biggest moments, so the integration has to hold up under real traffic spikes. These are the habits we bring to every project.
Native app checked first
We tell you upfront if Shopify's native TikTok Shop channel already covers what you need.
Built for viral spikes
Real-time inventory sync designed to hold up when orders come in faster than usual.
Connected end to end
Inventory, orders, fulfillment, and returns all sync to your ERP, 3PL, or accounting automatically.
No duplicate catalogs
Product listings, prices, and variants stay in sync from one source of truth.
Tested before it's live
Sandbox testing with real order and inventory scenarios before your live store is touched.
Built to be maintained
Documentation and an optional retainer so the integration keeps working as TikTok Shop's API evolves.
08Overview
Who builds custom TikTok Shop API integrations for ecommerce stores?
DeveloperLook builds custom TikTok Shop integrations that sync inventory in real time to prevent overselling during viral spikes, push orders and fulfillment updates automatically, route returns and cancellations back to TikTok, and connect to your ERP, 3PL or accounting system like Zoho or NetSuite. Projects start from $1,999, most complete in 2 to 6 weeks, and we check first whether Shopify's native channel already covers what you need.
- Service
- Custom TikTok Shop API integration development
- Starting price
- From $1,999 USD, fixed scope after a project brief
- Typical timeline
- 2 to 6 weeks
- Platform
- Shopify, WooCommerce, BigCommerce
- Built with
- TikTok Shop Partner API, ERP/3PL/accounting APIs, store order and inventory APIs
- Experience
- 10+ years and 150+ shipped projects
- Post-launch support
- 30 days included, then optional retainer
- Communication
- Calls in US, UK, and AU business hours
Who it's for
Stores selling on TikTok Shop without system sync
Someone on your team is manually updating stock, checking orders, or re-entering TikTok Shop sales into your other systems.
Brands worried about overselling during viral spikes
A video takes off and orders come in faster than your stock updates can keep up, risking sold-out items being sold again.
Multichannel sellers adding TikTok Shop to existing systems
You already sync Amazon, eBay, or Etsy and want TikTok Shop feeding the same inventory and order pipeline.
Businesses needing TikTok Shop orders in their ERP or accounting
You need TikTok Shop orders, fees, and refunds to land in NetSuite, Xero, QuickBooks, or Zoho automatically.
Stores with returns and cancellations to reconcile
You want TikTok Shop returns and cancellations synced back to your systems instead of handled as one-off exceptions.
Not a fit for
You just need to list products and fulfill orders from your Shopify admin. Shopify's native TikTok Shop channel already handles that without custom development.
You need Amazon integration specifically. Our Shopify Amazon Integration service covers that.
You need eBay or Etsy integration. Our Shopify eBay Integration and Shopify Etsy Integration services cover those.
You need the broader inventory sync layer across every channel you sell on, not just TikTok Shop. Our Multichannel Inventory Sync service covers that.
You need Shopify to Xero accounting sync specifically, separate from TikTok Shop. Our Shopify Xero Integration service covers that.
11The Right Technology for Your Project
Technology Stack
We build against TikTok Shop's Partner API alongside your ERP, 3PL, or accounting system's APIs, matched to how your store actually operates.
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12FAQ
Frequently Asked Questions
Straight answers on TikTok Shop API integration, inventory sync, and order automation.
How to connect Shopify to TikTok Shop?
For basic selling, Shopify's native TikTok Shop channel connects the two so you can list products and fulfill orders from your Shopify admin. For real-time inventory sync, ERP or 3PL connections, or overselling protection, we build a custom integration against TikTok Shop's Partner API instead.
How does inventory sync between TikTok Shop and my store work?
We connect to TikTok Shop's inventory API so stock levels update in real time rather than on a 10 to 15 minute batch delay, and can set buffer stock that caps how much TikTok Shop can sell of a SKU to protect your other channels.
Can TikTok Shop orders flow into my ERP, 3PL or accounting?
Yes, we use the Order and Fulfillment APIs to push TikTok Shop orders, fees, and refunds into systems like NetSuite, Xero, QuickBooks, or Zoho, and into your 3PL for fulfillment, automatically.
How much does a custom TikTok Shop API integration cost?
Projects typically start from $1,999 for inventory and order sync, and scale up with additional ERP, 3PL, or accounting connections. You get a fixed quote after reviewing your systems.
How long does a TikTok Shop integration take?
Most projects take 2 to 6 weeks depending on how many systems need to connect and whether historical data needs to be migrated.
Do I need a custom build or is the native connector enough?
Shopify's native TikTok Shop channel handles basic product listing and order fulfillment through your Shopify admin. It doesn't handle real-time inventory sync to your ERP or 3PL, multi-warehouse routing, or automated overselling protection, that's where a custom build comes in.
How do you avoid overselling across TikTok Shop and other channels?
We sync stock in real time so a unit sold on any channel decrements availability everywhere within seconds, rather than the 10 to 15 minute delay a batch sync leaves open during a viral spike.
Can you sync product listings, prices and variants automatically?
Yes, the Product API lets us push listing, price, and variant updates from your store to TikTok Shop automatically instead of managing two separate catalogs.
How are returns and cancellations handled?
TikTok Shop's Returns API handles buyer-initiated returns and refund status, and we sync those events plus seller-side cancellations back to your store, 3PL, or ERP automatically.