Artificial intelligence
Agentic Checkout
Publiée le December 2, 2025
Publiée le December 2, 2025
The final step in the purchasing process is crucial: a complicated checkout process can drive customers away and lead to shopping cart abandonment. With the rise of online and mobile shopping, expectations in terms of speed and security have exploded. The CheckoutAgent is the ideal tool for simplifying and securing this step.
A checkout agent is a software assistant that manages the entire payment process: selecting the payment method, verifying information, managing authentication and validating the transaction. It integrates with e-commerce platforms, mobile applications and in-store checkout systems.
Unlike a simple payment form, the agent is able to apply rules (use a promotional code, spread the payment over several cards, activate a financing plan), prevent fraud and offer real-time tracking. Some implementations even allow customers to purchase from different sites without entering their personal details, via a single authorization given to the agent.
When the user passes through the checkout, the agent retrieves the order information (amount, currency, products) and proposes the user’s preferred payment methods (credit card, digital wallet, instant transfer, payment in instalments). The agent verifies the availability of funds and the conformity of the cards (expiry date, authorized country).
The agent can also automatically apply loyalty points, coupons or promotional offers. It calculates the best payment scheme to minimize costs (for example, choosing a no-fee payment method for a small transaction, or activating a financing plan for a large purchase).
To comply with security standards (DSP2 in Europe, PCI DSS), the agent manages strong authentication: sending codes by SMS, push notifications, biometrics (fingerprint, facial recognition). It verifies that the user is indeed the owner of the means of payment, and that the transaction is not fraudulent.
Fraud detection algorithms analyze thousands of parameters: purchase history, geolocation, device used, browsing behavior. The agent triggers alerts or requests additional checks in the event of anomalies. It can also secure data by tokenizing it, reducing risks in the event of leakage.
Once authentication has been successfully completed, the agent sends the payment request to the acquirer (bank or service provider) and waits for confirmation. It manages responses (acceptance, refusal, redirection) and suggests solutions in the event of failure: try another card, contact your bank, try again later.
The agent then displays a detailed summary (amount, taxes, promotions applied) and sends confirmation by email or SMS. For in-store purchases, he can print out a ticket or send it to a digital wallet.
After the transaction, the agent updates internal systems (inventory, accounting, loyalty programs). It can suggest that the user save the payment method for future purchases, consult his order history or sign up for a loyalty program. For subscriptions, the agent manages recurrence and notifies the user before renewal.
A smooth payment process reduces the number of clicks and forms to be filled in. By automatically proposing preferred payment methods and applying promotional codes, the agent eliminates friction. Customers complete their purchase in seconds, drastically reducing shopping cart abandonment.
The checkout agent applies robust security protocols and reliable authentication methods. Real-time fraud management reduces the risk of unauthorized transactions. Users can buy with confidence, knowing that their data is protected.
The agent memorizes payment preferences and can propose adapted plans: payment in 3x free of charge, use of a card with cash-back, application of loyalty points. This personalization enhances the experience and encourages customers to use the same platform for future purchases.
By integrating a variety of payment methods (digital wallets, prepaid cards, mobile payments), the agent gives more users access to online commerce, including those who don’t have a traditional bank card. Options such as payment on delivery or instant transfer widen the range of possibilities.
A smooth, frictionless checkout increases the likelihood of customers completing their purchase. Tests show that companies that optimize their checkout page see conversion increases of 10% to 30%. The agent reduces abandonment due to long forms or payment failures.
Thanks to detection algorithms, the agent identifies suspicious transactions and blocks fraud attempts. Merchants suffer fewer chargebacks and financial losses. The brand’s reputation for security is enhanced.
The agent centralizes payment management: it connects to PSPs (Payment Service Providers), manages multiple currencies and automates transaction posting. Financial teams save time, and can concentrate on analysis and strategy rather than manual entry and reconciliation.
By automatically applying discounts and integrating loyalty programs, the agent encourages customers to return. They can also generate personalized offers at the time of payment (e.g., offering extended warranties or complementary accessories), thus increasing the average basket and customer value.
Payment regulations vary from country to country (DSP2 in Europe, PCI DSS, KYC/AML). Agents must ensure that they comply with these standards, adapt their processes to local conditions and keep up to date with legal requirements. Non-compliance can result in fines and disqualification.
Even if the agent reduces the exposure of sensitive data, it must store and process financial information. The risks of piracy or leakage call for strict protocols (encryption, tokenization, regular audits). Users must be informed of how their data is used, and be able to exercise their rights (access, deletion).
Some people prefer systematic validation by SMS code, while others prefer biometrics or contactless technology. The agent has to offer suitable options while complying with regulatory requirements. Striking the right balance between fluidity and security is a constant challenge.
Entrusting payment methods to a virtual assistant can raise fears. Merchants and service providers need to explain how the agent works, provide reassurance about security and offer guarantees (insurance, customer service). Gradual adoption, through simple scenarios (small amounts, recurring purchases), can help build trust.
Authentication via fingerprint, facial or voice recognition will become more widespread. The agent will be able to initiate payment as soon as the user approves the transaction via their smartphone or a sensor. This fluidity will further reduce friction and improve inclusion for people who have difficulty with traditional methods.
The development of open banking and banking APIs will enable the agent to access customers’ accounts directly to check balances and make payments. Transactions will become faster and less costly. The agent will be able to propose financing options in real time by comparing different offers.
With the rise of central bank digital currencies (CBDCs) and crypto-assets, the agent could offer crypto payment options. It would automatically convert the amount into local currency and ensure compliance with regulations. This openness would attract new customers and facilitate cross-border transactions.
Purchases via a link shared on social networks are on the increase. The agent will simplify these transactions: it will generate a secure payment link, manage the various payment options and send confirmations. Businesses will be able to sell directly via messaging or live streams, with instant payment.
Thepayment and checkout agent revolutionizes the final stage of the customer journey. By combining simplicity, security and personalization, it reduces shopping cart abandonment and builds trust. For merchants, it offers a powerful tool that increases conversion, reduces fraud and opens the way to new opportunities (loyalty, financing, innovative payments). The success of these agents will depend on their ability to respect standards, protect data and convince users. In the near future, most online and in-store transactions will pass through these intelligent assistants, making shopping smoother than ever.