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Amazon Automation

Amazon SP-API Integration for Global Retailer

Fully automated catalog, inventory, and order syncing

We built a high-performance integration engine using Amazon SP-API.

e-Commerce4 monthsTeam: 8$65,000Completed

Technology

Amazon SP-APINode.jsDockerAWS Lambda

Platform

WebCloud
42000
views
5300
likes
50k+
Orders
Overview

Project Overview

For a leading global multi-marketplace seller, manual order and inventory management was causing critical bottlenecks across Amazon FBA and FBM channels. Ctas Info Services designed and shipped a high-throughput Amazon SP-API integration that automates catalog updates, inventory reconciliation, and order routing end to end. The platform absorbs peak Prime Day traffic, respects API rate limits with resilient queues, and gives operations teams real-time visibility into fulfillment health—cutting errors and freeing staff from repetitive marketplace work.

Client Context

A leading supplier of lifestyle products on Amazon.

98% Error Reduction

Infinite Scaling

Real-time data visualization

Challenges

Key Challenges

Obstacles we identified and addressed during the project.

  • 1Handling massive API throttling and rate limits
  • 2Real-time sync of inventory
  • 3Resilient error-retry mechanism
Solutions

Our Solutions

Technical and strategic approaches that resolved each challenge.

  • Built a scalable messaging queue for request throttling
  • Implemented WebSockets
  • Utilized AWS Lambda
Highlights

Project Highlights

Key features and achievements delivered.

1

98% Error Reduction

2

Infinite Scaling

3

Real-time data visualization

Goals

Strategic Objectives

Strategic objectives that guided the project.

Automate order processing

Eliminate mis-shipments

Prevent stockouts

Strategy

Implementation Approach

Implementation approach and technical decisions.

1

Audit existing systems

2

Design microservices architecture

3

Develop SP-API engine

4

Testing and rollout

Outcomes

Achieved Results

Measurable results and business impact.

Revenue Growth

Achieved 40% growth in scalable volume

Operational Efficiency

Saved 85% manual time

Client

Our Client

Who we built this for.

Global Retail Solutions

e-Commerce · Enterprise · USA

A leading supplier of lifestyle products on Amazon.

Client Requirements

  • 1

    Zero downtime

  • 2

    50k orders/day capacity

  • 3

    AWS Cloud native

Ctas Info Services completely eliminated our fulfillment bottlenecks.

David Harrison
David Harrison

VP

Solution

Proposed Solution

Our approach and rationale.

Our Approach

A serverless pipeline leveraging AWS Lambda and RabbitMQ.

Why We Choose This Solution?

  • Infinite scale
  • Cost effective
  • Resilient
Amazon SP-API

Benefit of This Solution

Zero maintenance scale-up for future Amazon peaks like Prime Day.

Features

Key Features

Core platform capabilities delivered.

Live Sync

Real-time inventory sync

Error Handling

Bulletproof retry mechanics

FBA Support

Full FBA / FBM integrations

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Amazon SP-API Automation Case Study | Ctas Info Services