8 integrated apps โ€” one platform

Sell smarter on Amazon

Inventory. Repricing. Sourcing. Shipments. Multi-channel order management across Amazon, Walmart, Shopify, eBay, TikTok Shop, and Whatnot โ€” built by a seller who spent 10 years solving these problems.

10+
Years of Development
6+
Sales Channels
2.5K
Monthly Orders Processed
7min
Full Reprice Cycle

The complete toolkit

Eight purpose-built applications that work together. No feature bloat โ€” every tool solves a real problem.

๐Ÿ“ฆ
Inventory Management

InventoryAsus

Multi-channel inventory command center across Amazon FBA/FBM, Walmart, Shopify, eBay, TikTok Shop, and Whatnot. Priority scoring tells you what to send, what to restock, and what needs attention โ€” right now.

  • Multi-channel: Amazon, Walmart, Shopify, eBay, TikTok, Whatnot
  • Bin location tracking with barcode scanner (Quagga2)
  • Live FBM order fulfillment with pick/pack workflow
  • Priority cards: Send Now, Prepare, Ready with FBA stock alerts
  • Keepa BSR rankings and velocity tracking (30/60/90d)
  • Supplier stock monitoring with Toolcheck integration
SKUPriorityFBAFBMVel 30dDays
โšก
AI Repricing

RepricingEngine

Game Theory-powered repricing that learns from competitor behavior. It finds the optimal price point where you win the Buy Box and maximize profit.

  • Game Theory v2.1 with anchor-hold strategies
  • Anti-oscillation and dead zone avoidance
  • Real-time via AWS SQS and Lambda
  • 130+ SKUs repriced every 7 minutes
  • Competitor profiling and race-to-bottom detection
Live Decision Engine
๐Ÿ”
Supplier Analysis

Tools2

Supplier catalog comparison engine with live order tracking. Compare supplier inventory against your Amazon catalog, track FBM orders in real-time, and manage restocking across all channels.

  • Live FBM order tracking with Veeqo Orders Modal
  • 5 rotating Cloudflare Workers for reliability
  • Real-time stock sync across FBA, FBM, and warehouse
  • Bulk operations: Send to FBA, Purchase Orders
  • Bin location filtering and pick-list generation
SKUSupplierAmazonStockStatus
MF162066$48.00$128.75In StockMatch
DC108222$22.00$47.75In StockMatch
FK94354$9.92$25.75OutRestock
BF723345$46.00$99.75In StockMatch
N540398$106.00$275.75LowOrder
๐Ÿ’ฐ
Profitability Analysis

WebProfit

Upload a supplier catalog, get instant ROI calculations for every product. Keepa API data, automatic fee estimation, and color-coded profitability.

  • Keepa API integration for live pricing data
  • Automatic referral + FBA fee calculation
  • ROI, profit, and margin per SKU
  • Batch processing for thousands of products
ProductCostPriceFeesProfitROI
Organic Turmeric$3.25$12.99$4.82$4.92151%
Lavender Oil 4oz$5.10$18.50$6.30$7.10139%
Tea Tree Soap$2.80$8.99$3.95$2.2480%
Vitamin D 1000IU$4.50$9.99$4.20$1.2929%
Argan Oil 2oz$6.00$22.99$7.45$9.54159%
๐Ÿ””
Stock Monitoring

Toolcheck

Automated monitoring of supplier websites. Know instantly when products come back in stock or go on sale โ€” before your competitors do.

  • Multi-supplier: BBCW, LEGO, Axis, Frontier
  • In Stock and On Sale condition monitoring
  • Configurable ALL/ANY match logic
  • Email notifications with smart repeat control
๐ŸŽฏ
Product Research

Sourcing

UPC-to-ASIN matching with live FBA seller counts, BSR data, and ROI analysis. Find profitable products in supplier catalogs automatically.

  • Barcode upload with ASIN matching via Keepa
  • Live FBA seller count via SP-API
  • AmericanStore cross-reference
  • Manual ASIN override with live preview
UPCASINBSRFBAROIStatus
012345678901B08MFS...9,4035151%Profitable
098765432109B01L7X...45,200389%Profitable
056789012345B09474...2,150835%Marginal
034567890123โ€”โ€”โ€”โ€”No Data
๐Ÿš›
FBA Inbound

Shipments

Complete FBA inbound lifecycle โ€” plan, pack, label, ship. Create inbound plans directly through Amazon SP-API, assign items to boxes, generate all labels, and track from draft to received.

  • Full SP-API v2024: create plans, confirm packing, select carriers
  • SPD (Small Parcel) and LTL (Pallet/freight) support
  • FNSKU, Box, and Pallet label generation (PDF417 compliant)
  • Box management with copies, sealing, and weight tracking
  • Worker assignment and production tracking
  • 3-stage pipeline: Draft, Working, Shipped with full history
Draft 3Working 2Shipped 12
ShipmentFCItemsBoxesStatus
FBA19FGCR3KNPBI383Shipped
FBA19JVTFSH2ORL4156Received
ASUS-2026-0803โ€”4โ€”Draft
๐Ÿ’ณ
Financial Optimization

Credit Cards

Real-time credit card balance dashboard integrated with QuickBooks Online. Track utilization, APR expiry dates, and optimize cash flow.

  • Live balances from QuickBooks Online
  • Credit limit tracking with utilization alerts
  • 0% APR expiry countdown
  • Multi-card overview with payment optimization

Built to scale

A distributed architecture across multiple cloud providers, designed for reliability and real-time performance.

๐Ÿ–ฅ๏ธ

PHP 8.1 / MariaDB

Core backend with 3 dedicated databases for inventory, repricing, and analytics.

โ˜๏ธ

AWS SQS / Lambda

Real-time event pipeline for price change notifications and automated repricing.

โšก

8 Cloudflare Workers

Edge computing layer for API proxying, supplier monitoring, and rate limit management.

๐Ÿ”—

API Integrations

Amazon SP-API, Keepa, Veeqo, QuickBooks Online โ€” all connected and synchronized.

Frontend
8 Apps
โ†“
Backend
PHP 8.1
Database
3 MariaDB
Edge
8 Workers
โ†“
Cloud
AWS SQS/Lambda
E-Commerce
Amazon SP-API
Data
Keepa + Veeqo
Finance
QuickBooks

Plans

Choose the right plan for your business. Talk to our team to get started.

Starter
Contact Us
For sellers getting started with inventory management.
  • InventoryAsus (500 SKUs)
  • Shipments Management
  • Credit Cards Dashboard
  • Email support
Contact Sales
Enterprise
Contact Us
For high-volume operations that need everything.
  • Everything in Growth
  • Unlimited SKUs
  • Toolcheck Monitoring
  • API Access
  • Dedicated support
Contact Sales
GR

Gustavo Rivero

Founder & Lead Developer

Over 10 years building e-commerce technology. Started with Grupo Autofamilia, a Venezuelan automotive marketplace serving thousands of users across Latin America. Brought that experience to the U.S., founding American Store US โ€” a multi-channel operation selling on Amazon, Walmart, Shopify, eBay, TikTok Shop, and Whatnot โ€” and building the entire ASUSAPP platform from scratch to power it.

Every tool in this platform exists because off-the-shelf solutions didn't cut it. When you run a real operation โ€” processing thousands of orders, managing hundreds of SKUs, competing for the Buy Box โ€” you need software that understands the details.

"I built these tools because nothing on the market solved the real problems sellers face every day."

Ready to run your operation
like a system?

Talk to our team and find the right solution for your operation.

Contact Us