Key insight : Cards are the major payment method for agentic commerce, but that will change as usage of the technology grows. : Cards are the major payment method for agentic commerce, but that will change as usage of the technology grows. As agentic commerce matures, more payment methods beyond cards are likely to be available. Processing ContentTotal agentic commerce transaction value is expected to be $8 billion in 2026, growing to $3.5 trillion in 2031, according to Juniper Research . Here's what banks need to know about developments in agentic commerce payments:Various shopping pilots are underwayVery early solutions require some clicks to get to checkout, meaning agentic commerce is not yet fully autonomous.