The Problem
Most AI services are either:
- Expensive enterprise contracts ($10K+)
- DIY "just use ChatGPT" (no quality control)
There's nothing in between for developers and small businesses who need professional AI work done fast.
What I Built
Susan AI — a self-service storefront where you can buy AI-powered services with Stripe and get results delivered automatically.
Services Available
| Service | Price | Delivery |
|---|---|---|
| Quick Security Scan | $149 | 24 hours |
| Technical Translation (100+ languages) | $99 | 48 hours |
| Security Audit + Fix List | $399 | 3-5 days |
| Weekly Content Pack | $299/mo | Weekly |
| AI Chatbot Setup | $750 | 5-7 days |
| Managed AI Ops | $2,499/mo | Ongoing |
The Tech Stack
- Backend: Node.js + Express on Railway
- AI: 15+ models including Llama, Qwen, DeepSeek, Aya (for translation)
- Payments: Stripe Checkout with webhook fulfillment
- Free LLM Providers: Groq, Cerebras, SambaNova (zero-cost inference)
- Monitoring: Telegram alerts for orders, health checks, escalations
How Auto-Fulfillment Works
- Customer buys a service via Stripe
- Webhook fires -> order created in SQLite
- AI model generates the deliverable (code review, translation, content)
- Result saved + customer notified
- Health daemon checks every 4 hours for stuck orders
The entire pipeline runs autonomously. I get a Telegram notification when an order comes in and when it is fulfilled.
Free Bonus
Every $99+ purchase includes a free Pocket Linguist Pro subscription — an AI language learning app with 40+ languages.
Try It
Happy to answer questions about the architecture or AI model selection in the comments.
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