AI-driven e-commerce will progress in stages. It will start with human-prompted purchases, then move to agents proactively suggesting items, and ultimately culminate in autonomous agent-to-agent transactions based on predefined budgets and inferred needs, requiring no human intervention.

Users increasingly expect to complete purchases within AI chat interfaces. This trend, called "agentic commerce," requires new tools like Stripe Projects that allow agents to programmatically sign up for and pay for services like Vercel or Cloudflare to complete end-to-end tasks for users.

AI agents prefer to interact with services via APIs and CLIs, not UIs. Companies like Stripe, which focused on a great developer experience from day one, are now perfectly positioned to serve this new, rapidly growing class of non-human users who demand programmatic access.

Stripe's demo of an AI party-planning agent shows a future where agents make real, micro-payments to third-party services to complete tasks. This model equips agents to interact with a paid API economy, purchasing the specific services they need on the fly without human intervention.

Stripe breaks down the hyped concept of "agentic commerce" into a practical, five-level framework: 1) Eliminating web forms, 2) Descriptive search, 3) Persistence & memory, 4) Delegation of purchasing, and 5) Anticipation of needs. This provides a clear roadmap for how AI will transform online buying.

When developers use AI to code, the AI agent itself selects the underlying infrastructure like databases. This shifts the purchasing decision from human developers and central IT teams to the AI, fundamentally disrupting how the multi-trillion dollar enterprise infrastructure market operates.

The internet's primary user is shifting from humans to AI agents, creating a new "machine-to-machine" economy. This presents an opportunity to create agent-native versions of every major SaaS category, from payments and communication (like Notion or Slack) to memory and project management, built specifically for non-human customers.

The most likely future of agentic commerce involves AI handling tedious research and checkout execution, while humans remain the final arbiters. Brand preference and advertising will still matter because the human "in the loop" makes the ultimate call based on a few AI-vetted options.

The relationship between user and service provider is changing. Agents will soon sign up for platforms like Vercel, manage payments, and solve problems with zero human intervention. This transforms the service provider into a vendor for the agent itself, not just the human behind it.