RouteStack.ai by Custom Travel Solutions, the travel infrastructure layer for AI agents, today announced native Stripe Agentic Commerce Protocol (ACP) integration, enabling in-chat, API-based payments without redirecting users to external payment links or portals.

Greenville, SC - October 22, 2026 - RouteStack.ai by Custom Travel Solutions (https://routestack.ai), the travel infrastructure layer for AI agents, today announced major platform features designed to streamline the agentic checkout experience.

The update introduces Stripe Agentic Commerce Protocol (ACP): Native integration enabling in-chat, API-based payments.