{"slug": "building-a-fully-automated-saas-payment-to-deployment-in-90-seconds", "title": "Building a Fully Automated SaaS: Payment to Deployment in 90 Seconds", "summary": "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.", "body_md": "##\nZero-Touch Customer Onboarding\n\nMy AI agent hosting service has exactly zero manual steps between payment and deployment. Here is how:\n\n##\nThe Pipeline\n\n-\n**Customer pays** via PayPal subscription\n-\n**Webhook fires** to our server within seconds\n-\n**Python script** validates the webhook signature\n-\n**Docker container** spins up with Hermes Agent pre-installed\n-\n**API key** generated via New-API\n-\n**Email sent** to customer with credentials\n-\n**Customer logs in** and starts using their agent\n\nTotal time: **~90 seconds**. No human touches anything.\n\n##\nThe Code Architecture\n\n-\n**PayPal Webhooks** → Python Flask endpoint\n-\n**Docker API** → Container creation with resource limits\n-\n**New-API** → Token generation and quota management\n-\n**Gmail SMTP** → Automated email delivery\n-\n**Caddy** → Automatic HTTPS and routing\n\n##\nKey Design Decisions\n\n**Docker over VMs**: Containers are faster (90s vs 5min) and cheaper. Each customer gets 0.5 CPU and 256MB RAM.\n\n**New-API over custom billing**: Battle-tested token management instead of rolling my own.\n\n**AI over human support**: The support agent is also AI. No humans in the loop at all.\n\n##\nWhat Could Break\n\n- PayPal webhook failures → Implement retry logic\n- Docker daemon issues → Health checks and auto-restart\n- Email deliverability → Fallback to backup SMTP\n\n##\nThe Result\n\nA customer can discover the site, pay, and have a working AI agent before their coffee gets cold. That is the power of full automation.\n\n*Try it: *[AgentChip](https://agentechip.com) — $23.99/month, 100M API tokens included.", "url": "https://wpnews.pro/news/building-a-fully-automated-saas-payment-to-deployment-in-90-seconds", "canonical_source": "https://dev.to/agentchip/building-a-fully-automated-saas-payment-to-deployment-in-90-seconds-454c", "published_at": "2026-07-18 06:19:16+00:00", "updated_at": "2026-07-18 06:27:30.168712+00:00", "lang": "en", "topics": ["ai-agents", "ai-infrastructure", "developer-tools", "ai-products"], "entities": ["PayPal", "Docker", "New-API", "Gmail SMTP", "Caddy", "AgentChip", "Hermes Agent"], "alternates": {"html": "https://wpnews.pro/news/building-a-fully-automated-saas-payment-to-deployment-in-90-seconds", "markdown": "https://wpnews.pro/news/building-a-fully-automated-saas-payment-to-deployment-in-90-seconds.md", "text": "https://wpnews.pro/news/building-a-fully-automated-saas-payment-to-deployment-in-90-seconds.txt", "jsonld": "https://wpnews.pro/news/building-a-fully-automated-saas-payment-to-deployment-in-90-seconds.jsonld"}}