Corporate procurement may already have the answer. Federal Reserve Governor Christopher Waller said in a Tuesday (Sept. 29) speech that B2B purchasing is intrinsically well suited to agentic commerce because businesses already surround spending with explicit rules around approved suppliers, budget limits and recurring purchasing patterns.
In effect, B2B may emerge as an early proving ground for AI that doesn’t merely recommend what companies should buy, but negotiates terms, chooses how to pay and ultimately helps decide when money moves. The breakthrough isn’t necessarily smarter AI, but converting procurement authority into credentials an agent can carry and counterparties can verify.
Read more: AI Agents Need Permissioned Funding Sources. Not Company Bank Accounts.
B2B Could Become the First Real Market for Agentic Payments
Enterprises have spent decades building rules around procurement. Approved-vendor lists determine where employees can buy. Budgets determine how much they can spend. Contracts establish prices and terms. Treasury policies govern how money moves.
Those systems were built primarily to control humans. They could increasingly become instructions for machines.
Instead of telling an agent simply to buy 500 laptops, a company could authorize it to purchase from approved suppliers, stay below a price threshold, meet delivery requirements and choose among permitted payment options. Autonomous checkout isn’t the goal. Programmable purchasing authority is.
The PYMNTS Intelligence report “How Agentic AI Went From Zero to CFO Test Runs in 90 Days” found in September 2025 that nearly 7% of enterprise CFOs in the United States had deployed agentic AI in live finance workflows, while an additional 5% were running pilots.
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Read also: Fed Finds B2B Payments Went Digital, but the Paperwork Didn’t
Unlike consumer commerce, corporate payments span ACH, wires, instant payments and cards. An agent operating across those rails could compare cost, speed, supplier preference and working-capital consequences before deciding how money should move. For payments companies, that changes the competitive battleground. The valuable infrastructure may not simply be the rail that executes the transaction. It may be the orchestration layer deciding which rail wins each transaction.
“Payment execution alone is increasingly commoditized. The durable value as I see it today is in making the right payment decisions,” Tungsten Automation Head of Payments and Embedded Finance Andrew Ng told PYMNTS for the September edition of the “What’s Next in Payments Series: The Fall Draft.”
And as PYMNTS covered here earlier, autonomy in payments also creates a new authentication problem.
Payment infrastructure needs to understand scope of authority. An agent might be allowed to spend $50,000 with one supplier but only $5,000 with another. It could use ACH autonomously but require human approval for a wire. Its permissions could vary by business unit, product category or transaction size.
Payments companies have proven themselves quick to understand the opportunity. Mastercard and Visa are both developing infrastructure for agent-initiated commerce, while banks, stablecoin providers and enterprise software companies are exploring their own approaches to machine payments.
Of course, corporate transactions can be substantially larger than consumer purchases, magnifying losses when an agent makes an error or exceeds its authority. Waller highlighted authentication, liability and fraud as central challenges as autonomous commerce develops.
That makes B2B a particularly demanding test of agentic payments. It also makes it potentially the most revealing one.
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