S-01 — Service

SP-API development, built for production.

We build reliable integrations with Amazon's Selling Partner API — authorisation, orders, listings, inventory, reports and notifications — with the error handling, rate-limit management and monitoring that real volume demands. In whichever language your team uses.

What you get
  • A working SP-API connector in your preferred stack
  • Login with Amazon authorisation and token refresh
  • Throttling-aware request queue with retries
  • Logging, alerts and an operations runbook
  • Documentation and handover to your team
01 — What we build

Every part of the SP-API, handled properly.

01.1

Authorisation & app setup

Developer registration, OAuth flows for public and private apps, roles and secure token storage.

01.2

Orders & fulfilment

Order import, buyer data handling within Amazon's rules, shipment confirmation and FBA/MFN flows.

01.3

Listings & catalog

Create and update listings at scale, product type definitions, validation and issue reporting.

01.4

Inventory & pricing

Stock levels across FBA and merchant fulfilment, price updates and inbound shipment workflows.

01.5

Reports, feeds & finances

Scheduled report retrieval, bulk feeds, settlement and financial event data.

01.6

Notifications

Event-driven updates via SQS or EventBridge instead of constant polling.

02 — Typical use cases

Where SP-API work usually starts.

U1

Replace manual exports

Automate the orders, stock and report downloads your team does by hand every day.

U2

Fix a fragile integration

Stabilise code that fails under throttling or breaks when Amazon changes an endpoint.

U3

Multi-account sync for agencies

One service that authorises and syncs many seller accounts and marketplaces.

U4

A public app for the Appstore

Foundations for a SaaS product that sellers connect through the Selling Partner Appstore.

03 — Tools & technologies

Your stack, not ours.

LANGUAGES
PythonTypeScript / Node.jsC# / .NETJavaGoPHP
AMAZON
Selling Partner APILogin with AmazonAmazon Ads APISQS / EventBridge
OPERATIONS
DockerGitHub ActionsCloudWatchOpenTelemetry
04 — How it runs

Talk, scope, build, hand over.

  1. 1Short discovery call
  2. 2Written scope & estimate
  3. 3Build in visible increments
  4. 4Docs, monitoring, handover

Ready to connect to the SP-API?

Tell us what you're trying to build. A few sentences are enough to start.

Discuss your project