沃尔玛开放AI代理购物，亚马逊则主动封禁

Walmart opens AI agent shopping; Amazon blocks it

Walmart’s move—enabling third-party and custom AI agents to place orders with explicit user consent—marks a rare enterprise endorsement of autonomous shopping agents as a legitimate customer channel. In contrast, Amazon’s active blocking reflects deep concerns over fraud, pricing integrity, and loss of control over the buyer journey. This divergence is not technical but strategic: Walmart treats agents as extensions of user intent; Amazon treats them as threats to platform sovereignty. For AI application founders, this is a critical go-to-market signal. Prioritizing integrations with open, agent-friendly platforms (e.g., Walmart, Shopify, Stripe) dramatically shortens time-to-revenue and reduces compliance overhead. Attempting to scrape or bypass closed ecosystems introduces unsustainable engineering debt and legal exposure—partnership-first, not hack-first, is the viable path for early-stage AI commerce tools.