Building a Fully Automated SaaS: Payment to Deployment in 90 Seconds A developer built a fully automated SaaS platform that deploys AI agents within 90 seconds of payment. The system uses PayPal webhooks, Docker containers, and New-API for token management, with no human intervention. The service, AgentChip, offers AI agent hosting at $23.99/month. Zero-Touch Customer Onboarding My AI agent hosting service has exactly zero manual steps between payment and deployment. Here is how: The Pipeline - Customer pays via PayPal subscription - Webhook fires to our server within seconds - Python script validates the webhook signature - Docker container spins up with Hermes Agent pre-installed - API key generated via New-API - Email sent to customer with credentials - Customer logs in and starts using their agent Total time: ~90 seconds . No human touches anything. The Code Architecture - PayPal Webhooks → Python Flask endpoint - Docker API → Container creation with resource limits - New-API → Token generation and quota management - Gmail SMTP → Automated email delivery - Caddy → Automatic HTTPS and routing Key Design Decisions Docker over VMs : Containers are faster 90s vs 5min and cheaper. Each customer gets 0.5 CPU and 256MB RAM. New-API over custom billing : Battle-tested token management instead of rolling my own. AI over human support : The support agent is also AI. No humans in the loop at all. What Could Break - PayPal webhook failures → Implement retry logic - Docker daemon issues → Health checks and auto-restart - Email deliverability → Fallback to backup SMTP The Result A customer can discover the site, pay, and have a working AI agent before their coffee gets cold. That is the power of full automation. Try it: AgentChip https://agentechip.com — $23.99/month, 100M API tokens included.