Amazon software and integrations, built around the way your business works.
We design, build, integrate and improve software for sellers, vendors, agencies and software companies in the Amazon ecosystem — integrations across every Amazon platform, AWS cloud solutions, data analytics tools and dependable engineering in whichever language fits your systems.
Independent consultancy. Not affiliated with or endorsed by Amazon or AWS.
Example of the kind of status view we build. Not a real customer system.
Six ways we help you run on Amazon, properly engineered.
From a single SP-API connector to a full Amazon-connected product, each engagement is scoped to an outcome.
SP-API development
Authorisation, orders, listings, inventory, reports and notifications, with proper error handling.
Learn moreAmazon ecosystem integrations
Ads, Shipping, FBA, Vendor Central, Kindle/KDP, Alexa, Amazon Pay and more — connected to your ERP, WMS and CRM.
Learn moreCustom software & SaaS
Portals, dashboards, workflow tools and Amazon-connected products.
Learn moreAWS & cloud engineering
Expertise across the full AWS catalogue — compute, databases, analytics, AI/ML, serverless, security and DevOps.
Learn moreData analytics tools
Pipelines, data warehouses and BI dashboards that show true profit, ad performance and inventory health.
Learn moreTechnical consulting & audits
Independent reviews, roadmaps and build-versus-buy advice.
Learn moreTurn Amazon data into decisions you can trust.
We pull orders, fees, settlements, advertising and inventory data into one warehouse, model it properly, and put it in front of your team as dashboards and tools they'll actually use.
One engineering partner for every Amazon platform and every AWS service.
Sound familiar?
Most projects start with one of these. If you recognise two or more, a short call will tell you where to begin.
Talk it throughBuilt for every side of the Amazon ecosystem.
Sellers
Operations and integration for brands and marketplace sellers.
Vendors
Systems that support vendor workflows and reporting.
Agencies & service providers
Multi-client tooling and reporting.
SaaS & technology companies
Engineering for Amazon-connected products.
Deep SP-API knowledge. Any engineering stack.
Selling Partner API
The SP-API is Amazon's programmatic interface for seller and vendor data. Using it well means handling authorisation, rate limits, retries and changing documentation — not only calling endpoints.
Language-agnostic engineering
We don't force a stack on you. We build in the language and platform that fits your existing systems and team — so the software is easy to own after handover.
Four steps, visible the whole way.
- 1
Talk
A short call to understand the problem and your systems.
- 2
Scope
A written proposal covering outcomes, approach and assumptions.
- 3
Build or review
Work in visible increments with regular check-ins.
- 4
Hand over
Documentation, monitoring and knowledge transfer. Ongoing support optional.
Practical guides, linked to official docs.
Building a reliable Amazon SP-API integration
The Selling Partner API is the official way to read and write Seller Central and Vendor Central data. Getting a first call working is easy; keeping an integration correct at volume is the real work.
7 min read · Draft · expert review pending FBA · MCFFulfilling orders from any channel with FBA Multi-Channel Fulfillment
Multi-Channel Fulfillment (MCF) lets you ship orders from your own website, other marketplaces or B2B customers using the inventory you already hold in Amazon fulfilment centres.
6 min read · Draft · expert review pending Vendor CentralVendor Central integration: EDI or Vendor APIs?
Vendors (1P) receive purchase orders from Amazon and must answer with acknowledgements, shipment notices and invoices on time and accurately. You can do this through EDI or through the Vendor APIs in the Selling Partner API.
6 min read · Draft · expert review pendingFrequently asked questions
Are you affiliated with Amazon?
No. AMZLogic is an independent consultancy and is not affiliated with or endorsed by Amazon or AWS.
Which programming languages do you work in?
All the common ones — Python, TypeScript/Node.js, C#/.NET, Java, Go and PHP, plus SQL and modern data tooling. We choose the stack that fits your existing systems and team.
Tell us what you're trying to build or improve.
A few sentences are enough to start. We'll reply with next steps and, if it's a fit, a time for a short call.