Stock synchronisation
One master pushes availability to eBay with a per-channel buffer so fast movers are not oversold.
Outcome: account health protected.
eBay rarely runs alone. We build the integration that keeps listings, settlement reports and order acknowledgements in step between eBay and the rest of your stack, without a nightly spreadsheet in between.
Fixed-scope engagements, delivered by UK-based integration engineers. Documentation and source code handed over on completion.
eBay holds your listings, orders and offers. Every other system in the business holds a partial copy of the same data. Our role is to make one the source of truth and keep the rest aligned — through the eBay API, webhooks where they exist, and a bridging layer where the destination platform has no usable interface of its own.
Keep listings, prices and stock aligned between eBay and your own storefront, with one owning system per field.
Shopify, WooCommerce, Magento
Feed eBay from a single stock master with per-channel buffers, and ingest eBay orders into one order book.
NetSuite, Dynamics, Linnworks, Cin7
Post eBay settlements — sales, fees, refunds and marketplace tax — into the ledger so the bank reconciles.
Sage, Xero, QuickBooks
Route eBay orders to the 3PL or WMS and return valid tracking within the marketplace SLA window.
Mintsoft, Peoplevox, FBA hand-off
Connect eBay to repricing and content tools while keeping your system of record authoritative for price floors.
BQool, RepricerExpress, in-house rules
A legacy listing tool or in-house catalogue connected to $name through a controlled, rate-limit-aware bridge.
SQL Server, SFTP, SOAP, CSV
Each is a defined, testable data flow rather than an open-ended development project.
One master pushes availability to eBay with a per-channel buffer so fast movers are not oversold.
Outcome: account health protected.
eBay orders are created in the ERP or OMS with address and tax normalised and allocation in payment order.
Outcome: one fulfilment queue across channels.
Fulfilment and valid tracking are written back to eBay inside the required window, automatically.
Outcome: late-despatch metrics under threshold.
eBay payouts are posted to the ledger with fees and refunds separated for clean reconciliation.
Outcome: marketplace P&L visible monthly.
Prices and content flow to eBay from your system of record, with floors enforced against repricers.
Outcome: no race-to-the-bottom pricing errors.
Several eBay accounts or regions are consolidated into one stock and order pipeline.
Outcome: one operational view.
Four stages, fixed scope agreed before any code is written. Typical delivery for a single-system integration is two to four weeks.
We document the systems involved, the direction of each flow, and every field that must move — including the awkward ones such as tax, discounts and multi-currency.
Output: written integration specification.
The specification becomes a fixed-price proposal with a delivery schedule and defined acceptance criteria. No time-and-materials open ends.
Output: costed scope for sign-off.
Development against a eBay development or sandbox environment and a sandbox of the destination system, with your own data used for acceptance testing.
Output: tested integration and test evidence.
Controlled cutover with monitoring in place, followed by handover of code, credentials and documentation, and a period of hypercare support.
Output: live integration, owned by you.
Have a eBay data flow in mind? We will tell you what it takes before you commit.
Request a scopeMost integration problems are not really about eBay — they are about whatever sits on the other side of it: a legacy system, an in-house database, or a second platform with its own idea of what a record should look like. The bridge has to reconcile both.
That layer normalises data formats, holds a queue so neither platform is overwhelmed, authenticated the way eBay expects — OAuth 2.0 — and records every transaction so a disputed record can be traced end to end. It also isolates you from change: when eBay deprecates an API version, only the bridge is updated.
Where a platform genuinely has no interface, we work with what exists — scheduled SFTP file exchange, direct database connectors, or a documented REST wrapper we build and host on your behalf.
A single-direction integration between eBay and one business system is typically delivered in two to four weeks, including discovery, field-level mapping, build against a sandbox, acceptance testing with your own data and supported go-live. Multi-system programmes are phased.
Yes. Where the other platform has no modern API we bridge it — scheduled file exchange over SFTP, a database-level connector, or a middleware layer that exposes a documented REST interface to eBay while speaking the legacy system's own protocol behind it.
You do. Source code, credentials, configuration and documentation are handed over on completion, and there is no licence fee for continuing to use it. Monitoring and change support are available under a separate agreement.
Major platforms version their APIs and support each version for a defined period. Integrations under a support agreement are reviewed each release cycle and migrated ahead of deprecation dates; for handed-over work the version dependencies are documented so your team can plan.
Each platform has its own integration guide covering authentication, available endpoints and typical data flows.
Call 01303 883111 or email hello@api-integrations.co.uk. We will tell you honestly whether an integration is the right answer to the problem you have described.