Agentic Payments: when the “buyer” becomes an AI agent

For years, digital commerce has been a race to remove friction: fewer clicks, one-tap wallets, stored cards, faster checkout. Agent-led payments move the finish line again. The next leap is not just a smoother journey—it’s a different actor taking the journey.

In an agent-led payment, an AI agent (working within rules set by the user or the business) can decide how to pay, initiate the transaction, confirm it, and then keep working after the payment—handling receipts, refunds, loyalty, subscriptions, and reconciliation. The payment becomes less of a “moment” and more of an automated step inside a broader shopping or service workflow.

This is not science fiction. The rails and the software stack are becoming “agent-ready” at the same time: instant account-to-account payments, expanding open banking connectivity, and rapid adoption of task-specific AI agents inside enterprise applications.

Why retailers and consumers should care now

Shopping is shifting from “search → checkout” to “intent → execution”

The most important change is behavioural: consumers won’t always compare options themselves. They will increasingly delegate recurring or low-effort purchases (and later, high-consideration purchases) to assistants that can act.

BCG estimates agentic AI will influence over $1 trillion in e-commerce spending and reports 81% of US consumers expect to use agentic AI tools to shop.¹ For merchants, that signals a new battleground: being chosen by an agent, not only by a human.

That choice will depend on fundamentals agents can evaluate quickly: price, stock availability, delivery reliability, returns policies, customer support, and whether the purchase can be completed with predictable payment confirmation.

Instant payments are becoming more mainstream in Europe

Agents “like” payments that are fast and confirmable, because they reduce uncertainty in automated flows (shipping, fulfilment, service activation).

In Europe, SEPA Instant Credit Transfers (SCT Inst) reached 24.74% of total SCT + SCT Inst volumes in Q1 2025, up from 17.34% in Q1 2024.² That trajectory matters for merchants because it increases the feasibility of instant, bank-to-bank settlement as a default option in retail experiences.

Open banking connectivity is scaling to platform volumes

Agent-led payments rely on secure access to bank rails and data—exactly what open banking APIs provide. Juniper Research forecasts open banking API calls will grow 427%, from 137 billion (2025) to 720 billion (2029).³ That is a signal of how quickly “bank connectivity” is becoming embedded in everyday digital journeys.

Agents are moving into the software merchants already use

This is not only a consumer story. On the business side, Gartner predicts up to 40% of enterprise applications will include integrated task-specific AI agents by 2026 (up from less than 5% in 2025).⁴ That includes the environments retailers live in every day: CRM, ERP, inventory, customer care, and finance workflows—where payment decisions often start.

What agent-led payments look like in real life (retail-first)

1) The “reorder agent” that buys the boring stuff

A shopper sets simple rules: preferred brands, max price, delivery window, substitutions allowed. When supplies run low, the agent reorders, selects the merchant, and pays—without opening an app.

What changes for merchants: recurring demand shifts toward whoever is easiest for agents to buy from: consistent product data, clear substitution logic, reliable fulfilment, and transparent returns.

2) The “deal-seeking agent” that negotiates checkout choices

Instead of a consumer comparing five sites, an agent can evaluate offers across merchants and decide:

• which seller is most reliable
• which delivery option matches the user’s schedule
• which payment method is cheapest or fastest for the user

What changes for merchants: offers, shipping certainty, and after-sales terms become machine-readable signals that directly affect conversion.

3) The post-purchase agent (where loyalty and margin are won)

This is where agent-led payments become most interesting for retailers, because value doesn’t stop at authorisation:

• Returns and refunds: an agent can initiate a return, validate policy, trigger a refund, and keep the customer updated—reducing call-centre load and improving trust.
• Warranty and protection: after a purchase, the agent can propose coverage that fits the item and the customer’s habits (without spamming).
• Budgeting and repeat purchase: the agent files receipts, categorises spending, and can schedule future purchases when prices drop.

In other words, the “payment” becomes the opening move of a longer, automated relationship.

What merchants should do to be “agent-friendly”

Retailers don’t need to build a futuristic AI assistant to benefit. The practical goal is simpler: make commerce and payments predictable for agents.

Make your catalog and policies machine-clear

Agents can only act confidently if the rules are explicit:

• delivery promises that are accurate
• return eligibility and timelines that are unambiguous
• clear fee disclosure (shipping, restocking, subscriptions)

This is as much a conversion lever as it is a customer experience choice—because agents optimise for risk avoidance.

Offer payment paths that provide strong confirmation

As instant payments grow in Europe, merchants can increasingly pair fast settlement with automated fulfilment triggers—especially when combined with open banking initiation flows.

Design checkout for “delegated intent”

When an agent is the actor, check-out UX changes:

• fewer persuasive screens, more verifiable outcomes
• fewer manual fields, more tokenised identities and saved preferences
• more emphasis on proof of purchase, refund traceability, and service activation signals

Treat trust as a product feature, not a compliance checkbox

Consumers will only delegate payments if they feel in control. The best agent-led experiences tend to include:

• clear consent and limits (spend caps, merchant allowlists)
• step-up approval for high-risk situations
• a simple “stop / revoke” control

In Europe, payment regulation is moving toward stronger fraud protection and transparency (for example through the EU’s evolving payment services framework), and merchants benefit when their flows are naturally auditable.

Where Fabrick fits in this shift

Agent-led payments are easiest to scale when merchants can plug into a modular ecosystem: open finance connectivity, payment execution via APIs, and an orchestration layer that supports different rails and post-transaction workflows.

For retailers, the key idea is that platforms can help make payment capabilities:

• composable (usable in many shopping journeys and partner apps),
• agent-readable (clear, predictable APIs),
• governed (consent, logging, controls),
• and valuable after the payment (refunds, reconciliation, loyalty triggers).

That is how agent-led payments move from a novelty to a measurable business lever.