B

E-commerce Margin Alert

3.40

Derivation Chain

Step 1 Coupang operating profit down 97%
→
Step 2 E-commerce profitability management tool
→
Step 3 Pre-emptive margin-loss detection SaaS

Problem

E-commerce sellers with annual revenue of $750K-$7.5M only discover profitability deterioration after monthly closing. With logistics costs, ad spend, and commission changes across multi-channel operations (Coupang, Naver, etc.) not reflected in real time, sellers detect margin-negative turns an average of 45 days late — wasting $3,750-$15,000 in unnecessary ad spend during that period.

Solution

Integrates with Coupang/Naver/Kakao seller APIs and payment gateway settlement data to auto-calculate daily operating margin by channel, sends instant alerts when break-even thresholds are reached, and provides SKU-level profitability heatmaps to support decisions on which products to discontinue.

Target: E-commerce sellers with $750K-$7.5M annual revenue, 1-5 person teams operating multi-channel (Coupang + Smart Store)
Revenue Model: SaaS Monthly Subscription $36.50/store, $66.50/unified account for 3+ channel integrations, 20% discount for annual billing
Ecosystem Role: Infrastructure
MVP Estimate: 2_weeks

NUMR-V Scores

N Novelty
2.0/5
U Urgency
5.0/5
M Market
4.0/5
R Realizability
3.0/5
V Validation
3.0/5
NUMR-V Scoring System
N Novelty1-5How uncommon the service is in market context.
U Urgency1-5How urgently users need this problem solved now.
M Market1-5Market size and growth potential from proxy indicators.
R Realizability1-5Buildability for a small team with realistic constraints.
V Validation1-5Validation signal quality from competition and demand data.
Each dimension is scored 1-5 and weighted into grade S/A/B/C/D.
SaaS N=.15 U=.20 M=.15 R=.30 V=.20 Senior N=.25 U=.25 M=.05 R=.30 V=.15

Feasibility (69%)

Tech Complexity
29.3/40
Data Availability
19.4/25
MVP Timeline
20.0/20
API Bonus
0.0/15
Feasibility Breakdown
Tech Complexity/ 40Difficulty of core implementation stack.
Data Availability/ 25Practical availability and cost of required data.
MVP Timeline/ 20Expected time to ship a usable MVP.
API Bonus/ 15Bonus for viable public API leverage.
Total 100 points; below 50% is filtered out.

Market Validation (54/100)

Competition
8.0/20
Market Demand
6.2/20
Timing
14.0/20
Revenue Signals
10.5/15
Pick-Axe Fit
10.5/15
Solo Buildability
5.0/10
Validation Breakdown
Competition/ 20Signal quality from competitor landscape.
Market Demand/ 20Demand proxies from search and mention patterns.
Timing/ 20Fit with current shifts in tech, behavior, and regulation.
Revenue Signals/ 15Reference evidence for monetization viability.
Pick-Axe Fit/ 15How well the concept serves participants in a trend.
Solo Buildability/ 10Practicality for lean-team implementation.
Total 100 points; below 50 is filtered out.

Technical Requirements

Backend [medium] Frontend [medium] Data Pipeline [low]
Dashboard