TeenPayMock

Fake Stripe for real MVP validation – simulate student payouts without age blocks.

Score: 7.6/10Saudi ArabiaMedium BuildReady to Spawn
Brand Colors

The Opportunity

Problem

Founders building student payroll tools for side hustles can't validate their MVP because students under 18 are blocked from using Stripe for payments.

Solution

TeenPayMock provides a drop-in Stripe API simulator tailored for student payroll MVPs, generating realistic transaction data and webhooks without real money or age restrictions. Founders can test full payment flows end-to-end, collect user feedback, and validate demand before integrating live payments. It logs all simulated transactions for analytics, mimicking Stripe's exact API responses.

Target Audience

Indie hackers and startup founders building MVPs for student-focused side hustle payroll tools

Differentiator

Only simulator built specifically for under-18 student payroll testing with pre-built webhook handlers for common MVP payroll scenarios.

Brand Voice

friendly

Features

Stripe API Simulator

must-have20h

Exact Stripe API mock with /v1/charges, /v1/payouts endpoints.

Webhook Replayer

must-have15h

Simulates and replays payment webhooks to your MVP endpoints.

Transaction Dashboard

must-have10h

View, filter, and export simulated student payouts.

Custom Test Scenarios

must-have12h

Pre-built flows for failed payments, disputes, and batch payouts.

Analytics Reports

must-have8h

Metrics on simulated volume, success rates, and user drop-off.

Team Collaboration

nice-to-have6h

Invite co-founders to view shared test environments.

CSV Import/Export

nice-to-have5h

Bulk upload student data for mass simulations.

Email Notifications

nice-to-have4h

Alerts for simulated payout completions or failures.

Total Build Time: 80 hours

Database Schema

users

ColumnTypeNullable
iduuidNo
emailtextNo
workspace_nametextNo

workspaces

ColumnTypeNullable
iduuidNo
user_iduuidNo
api_keytextNo
webhook_urltextYes

Relationships:

  • user_id -> users.id

simulations

ColumnTypeNullable
iduuidNo
workspace_iduuidNo
statustextNo
amountintNo
student_emailtextYes
created_attimestampNo

Relationships:

  • workspace_id -> workspaces.id

API Endpoints

POST
/api/simulate-charge

Simulate student payout charge.

🔒 Auth Required
POST
/api/webhooks/simulate

Trigger webhook to MVP.

🔒 Auth Required
GET
/api/simulations

List workspace simulations.

🔒 Auth Required
POST
/api/workspaces

Create new test workspace.

🔒 Auth Required
GET
/api/api-keys

Regenerate API key.

🔒 Auth Required

Tech Stack

Frontend
Next.js 14 + Tailwind CSS + shadcn/ui
Backend
Next.js API routes
Database
Supabase Postgres
Auth
Supabase Auth
Payments
Stripe
Hosting
Vercel
Additional Tools
Resend for emailsPlausible analytics

Build Timeline

Week 1: Core auth and DB setup

20h
  • User signup/login
  • Workspace CRUD

Week 2: API Simulator

25h
  • Mock Stripe endpoints
  • Basic dashboard

Week 3: Webhooks and Scenarios

20h
  • Webhook system
  • Test scenarios

Week 4: Analytics and Polish

15h
  • Reports
  • UI refinements

Week 5: Payments and Testing

15h
  • Stripe integration
  • E2E tests

Week 6: Launch Prep

10h
  • Landing page
  • Docs
Total Timeline: 6 weeks • 115 hours

Pricing Tiers

Free

$0/mo

No teams, no exports

  • 100 simulations/mo
  • Basic dashboard
  • 1 workspace

Pro

$15/mo

1k webhooks/mo

  • Unlimited simulations
  • Teams
  • Exports
  • Custom scenarios

Enterprise

$49/mo

None

  • All Pro + Priority support
  • Unlimited everything
  • Custom integrations

Revenue Projections

MonthUsersConversionMRRARR
Month 1305%$23$270
Month 615010%$225$2,700

Unit Economics

$25
CAC
$250
LTV
4%
Churn
92%
Margin
LTV:CAC Ratio: 10.0xExcellent!

Landing Page Copy

Validate Student Payroll MVPs Without Stripe Age Blocks

Drop-in Stripe simulator for under-18 payouts – test, iterate, launch faster.

Feature Highlights

Realistic API mocks
Webhook automation
Student payout analytics
MVP-ready in minutes

Social Proof (Placeholders)

"'Saved weeks of blocked testing!' – Indie Hacker"
"'Perfect for student gig validation.' – Founder"

First Three Customers

DM 10 indie hackers on Twitter building student side hustles (search 'student payroll mvp'), offer free Pro access for feedback; post in r/indiehackers with demo video; email list from Product Hunt student tools.

Launch Channels

Product Huntr/indiehackersTwitter #indiehackersHacker News Show

SEO Keywords

student payroll testingstripe mock for minorsmvp payment simulatorunder 18 payout test

Competitive Analysis

Stripe Test Mode

stripe.com/docs/testing
Free
Strength

Official API fidelity

Weakness

No under-18 simulation or webhook replay for MVPs

Our Advantage

Student-specific scenarios and analytics

🏰 Moat Strategy

Proprietary dataset of student payout patterns for hyper-realistic simulations.

⏰ Why Now?

Explosion of student side hustles (Gig economy + remote learning) meets strict age regs on payments.

Risks & Mitigation

technicalmedium severity

API drift from Stripe updates

Mitigation

Automated tests against Stripe docs

marketlow severity

Low awareness of pain point

Mitigation

Targeted indie hacker outreach

legallow severity

Trademark issues with Stripe similarity

Mitigation

Clear 'simulator' branding, no official affiliation

Validation Roadmap

pre-build3 days

Twitter poll to 50 indie hackers

Success: 20% interest

mvp14 days

Beta with 5 users

Success: 3 paid conversions

Pivot Options

  • General MVP payment simulator
  • Compliance checker for age-restricted payments

Quick Stats

Build Time
115h
Target MRR (6 mo)
$1,000
Market Size
$5.0M
Features
8
Database Tables
3
API Endpoints
5