Show HN: Opencommerce – OpenRouter for commerce, one API for AI agents to buy

Opencommerce presents itself as "OpenRouter for commerce," offering a single endpoint for AI agents to buy from online stores, with a TypeScript SDK (@agent-cards/commerce-sdk) that provides a buyTool for agent frameworks. It claims coverage of 5,026 online stores, monitored purchase flows tested from search to checkout, purchases in under 20 seconds, and integration with existing wallets. Pricing is 1% of each completed order on the Standard plan, while Enterprise adds API access with custom fees.