🚀 The Fintech Pulse: AI Agents Reshape Banking, Payments Go Account-First

Weekly Newsletter | May 17, 2026

1. Top Headlines

• Fiserv Launches AgentOS for Agentic AI in Banking – Fiserv unveiled AgentOS, an enterprise-grade operating system enabling financial institutions to deploy, manage, and scale AI agents across core banking workflows with embedded governance controls. Key takeaway: Banks now have a unified platform to move beyond pilot projects to production-ready agentic AI. [Source: Finextra]

• NAB Acquires A2A Payments Platform Banked – National Australia Bank has fully acquired London-based Banked, a Pay by Bank orchestration platform, to accelerate real-time account-to-account payment options for Australian merchants. Industry impact: Signals growing bank appetite for owning payment infrastructure beyond card rails. [Source: Finextra]

• Alipay Enables AI-Powered Purchase Delegation – Alipay’s AI Pay now lets users authorize AI assistants to complete purchases on Taobao via voice command, surpassing 100M users and 120M weekly transactions. Key takeaway: Agentic commerce is scaling rapidly in China, redefining consumer payment authorization. [Source: Finextra]

• Visa & Zilch Launch Flexible Credential in UK – Visa Flexible Credential, powered by Thredd, enables UK consumers to pay via a single card drawing from multiple funding sources—including BNPL—across 150M+ merchants. Impact: Blurs lines between cards, wallets, and credit, enhancing user choice. [Source: Finextra]

• Klarna Reports First Quarterly Profit Post-IPO – Swedish BNPL giant Klarna achieved breakeven with $1B Q1 revenue and $68M adjusted operating profit, signaling sustainable unit economics in flexible payments. [Source: Fintech Futures]

• Revolut Secures FCA Approval for Wealth Expansion – Challenger bank Revolut received regulatory permissions to broaden UK investment services, accelerating its super-app strategy. [Source: Finextra]

• London Fintech Adfin Raises $18M Series A – Adfin secured funding to scale its AI-driven platform helping SMEs accelerate invoice payments and cash flow management. [Source: Finextra]

• Paymentology Raises $175M for Global Card Processing – The issuer processor attracted investment from Apis Partners and Aspirity to expand cloud-native card infrastructure worldwide. [Source: Finextra]

• Palm Biometric Startup Five ID Raises $6M – Former Revolut founders launched a palm-based payment authentication system targeting frictionless in-store checkout. [Source: Finextra]

• Google Adds Klarna & Affirm BNPL to AI Shopping – Users in Gemini and Google Search can now select BNPL options via Google Pay, embedding flexible payments directly into AI-assisted commerce. [Source: Finextra]

2. In‑Depth Highlight: Fiserv’s AgentOS – The Enterprise AI Operating System for Banking

Fiserv has launched AgentOS, a purpose-built agentic AI operating system designed to help banks and credit unions deploy, govern, and scale AI agents across core banking workflows—from loan underwriting to regulatory reporting. Built natively across Fiserv’s core, payments, and servicing platforms, AgentOS includes an integrated agent marketplace featuring four Fiserv-developed agents and nine third-party options, all operating under unified policy controls, audit trails, and human oversight frameworks [Source: Finextra].

Why it matters: Until now, financial institutions have struggled to move AI pilots into production due to fragmented tooling, compliance risks, and lack of interoperability. AgentOS addresses these by providing a controlled architecture where banks can run Fiserv-built agents, develop custom agents, or integrate vetted third-party solutions—all while maintaining regulatory compliance. Early pilots with First Interstate Bank and Boulder Dam Credit Union report dramatic efficiency gains, such as reducing operational reporting time from 10 minutes to seconds.

Key players: Fiserv (platform provider), OpenAI and AWS (infrastructure partners), and early-adopter financial institutions.

Market impact: This launch accelerates the enterprise adoption of agentic AI in finance, potentially reshaping back-office operations, risk management, and customer service automation. As Dhivya Suryadevara, Co-President of Fiserv, states: “agentOS is the first place where banks can run Fiserv’s agents, build their own, and deploy from a curated set of partners — all under the same governance, identity, and audit controls.”

3. Market & Industry Insight: The Rise of Agentic Commerce & Account-to-Account Payments

Two converging trends are reshaping digital payments: agentic commerce and the shift toward account-to-account (A2A) rails. Agentic commerce—where AI assistants execute transactions on behalf of users—is gaining traction globally, exemplified by Alipay’s AI Pay surpassing 100 million users and enabling voice-command purchases on Taobao [Source: Finextra]. This represents a paradigm shift from user-initiated payments to delegated, context-aware transactions.

Simultaneously, banks and fintechs are investing heavily in A2A infrastructure to bypass card network fees and enable real-time settlement. NAB’s acquisition of Banked underscores this strategic pivot, as financial institutions seek to own the payment orchestration layer [Source: Finextra]. Industry data suggests A2A payments could capture 15-20% of e-commerce volume in mature markets by 2028, driven by lower costs, faster settlement, and enhanced data richness.

For fintech leaders, the imperative is clear: build payment experiences that are both AI-native and rail-agnostic. Success will hinge on balancing innovation with robust fraud controls, user consent frameworks, and regulatory alignment—especially as agentic transactions introduce new liability and authentication considerations.

4. Company & Startup Spotlight

Zilch (UK BNPL & Payments Platform)
What they do: Zilch offers a retailer-agnostic BNPL solution and digital card platform enabling flexible, interest-free payments.
Recent development: Partnered with Visa and Thredd to launch Visa Flexible Credential in the UK, allowing users to pay via a single card drawing from multiple funding sources—including Zilch’s BNPL—across 150M+ merchants [Source: Finextra].
Why care: This integration positions Zilch at the forefront of “embedded flexibility,” where payment method choice happens dynamically at checkout—potentially increasing conversion and customer loyalty for merchants.

Banked (A2A Payments Orchestrator)
What they do: Banked provides a global Pay by Bank platform enabling merchants to offer faster, cheaper account-to-account payments as an alternative to cards.
Recent development: Acquired by National Australia Bank to accelerate A2A adoption in Australia and integrate Banked’s orchestration technology into NAB’s merchant services [Source: Finextra].
Why care: Bank acquisition of payment infrastructure startups signals consolidation in the A2A space—and validates the strategic value of owning the payment initiation layer beyond traditional card acceptance.

5. Regulatory & Policy Watch

• EU Digital Markets Act (DMA) Enables Third-Party Wallet NFC Access – Regulatory changes now permit non-native wallets to access NFC tap-to-pay functionality on mobile devices, fueling innovation in European digital wallet competition [Source: Finextra].

• FCA Approves Revolut’s Expanded Investment Permissions – The UK regulator granted Revolut additional permissions to broaden its wealth management offerings, reflecting a calibrated approach to challenger bank product expansion.

• BaFin Establishes AI Cybersecurity Inspection Unit – Germany’s financial regulator is launching targeted IT inspections focused on AI-enabled cyber threats, signaling heightened supervisory attention on AI risk governance in finance.

6. Quote of the Day

“Our work with Thredd and Visa creates better outcomes for users and merchants by intelligently routing backend processes that enhance the Zilch experience for customers, flexibly and seamlessly, and where every purchase is financed, optimised and rewarded in real time.”
— Sean Hederman, CTO, Zilch [Source: Finextra]

7. What’s Next

• June 23, 2026: Webinar – Optimising Liquidity in Uncertain Times (Fintech Futures)
• August 2026: Expected broad availability of Fiserv’s AgentOS platform
• Q3 2026: Anticipated regulatory guidance on BNPL consumer protections in the UK
• Ongoing: Monitor EU implementation timelines for Digital Euro pilot programs