American Express launches developer kit for AI agent transactions

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American Express Debuts Agentic Commerce Experiences (ACE)™ Developer Kit and Announces Industry-First Protection for Registered Agent Purchases

April 14, 2026 8:00 AM EDT

The Kit will enable intent-driven agentic transactions on American Express trusted network, backed by Amex Agent Purchase Protection, a first-of-its-kind commitment to protect registered AI agent purchases.

NEW YORK--(BUSINESS WIRE)-- American Express is building for the next era of commerce. As AI agents reshape how Card Members make everyday transactions, the company is bringing its longstanding tradition of trust, security, and service into AI-powered commerce. Today, American Express is introducing an agentic commerce developer kit and announcing Amex Agent Purchase Protection, an industry-first commitment to extend its backing to Card Member purchases made by... More