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Banks Race to Close Real-Time Payment Gaps

PYMNTS Podcast · 2026-02-24 · 11 min

0:00--:--

Key moments - from our scoring

Substance score

50 / 100

Five dimensions, 20 points each

Insight Density11 / 20
Originality9 / 20
Guest Caliber13 / 20
Specificity & Evidence7 / 20
Conversational Craft10 / 20

The payments industry faces a critical coordination problem: rapid proliferation of payment rails, regulatory standards, and AI-driven capabilities without corresponding architectural simplification. Smith argues that true interoperability - not just standalone innovations - is the defining challenge of 2026. Banks are adding capabilities faster than they're simplifying underlying systems, creating operational friction, increased integration costs, and inconsistent fraud controls across channels. The core issue is that fraud, scams, and account compromises now move across rails in real time, requiring identity, fraud, and compliance decisions embedded directly into execution rather than applied post-transaction. Smith emphasizes that platforms must be designed as extensible, configurable systems rather than piecemeal integrations. Success this year means institutions can scale real-time payment channels confidently without custom integrations, launch new capabilities without destabilizing existing systems, and let teams focus on customer experience rather than managing complex architectures. ISO 20022 adoption, regulatory alignment, and settlement speed increases compound the coordination problem, making interoperability a prerequisite for competitive advantage by year-end.

Key takeaways

  • →Interoperability across fragmented payment rails and regulatory frameworks is the primary constraint shaping payments strategy in 2026, not individual innovations like AI or stablecoins.
  • →Post-transaction fraud monitoring was built for batch processing and fails in real-time, irreversible payment environments; identity and compliance controls must be embedded directly into transaction execution.
  • →Banks adding capabilities faster than simplifying architecture creates multiplicative operational risk and friction; platform extensibility and configurability reduce custom integration costs more effectively than point solutions.
  • →Success in 2026 means institutions confidently scaling real-time payment channels without increasing operational risk or complexity, with fewer custom integrations and more platform-provided heavy lifting.
  • →Money must behave consistently across all rails, regions, and channels to achieve table stakes interoperability - a prerequisite for remaining competitive in the evolving payments ecosystem.

Guests

Serena Smith

Topics in this episode

StablecoinsRegulatory compliancePayment railsReal-time paymentsInteroperabilityISO 20022Fraud detection and preventionpaymentsWhat's Next in Paymentsi2CPost-transaction monitoringIdentity verification and authorization

Questions this episode answers

What is the main constraint facing payments banks in 2026?

Interoperability across fragmented payment rails, regulatory structures, and standards is the primary constraint; banks must figure out how to make all these different systems work together rather than operate in silos to fight fraud and manage compliance effectively.

Why is post-transaction fraud monitoring no longer sufficient?

Fraud moves across rails and channels in real time, and the margin for error shrinks as settlement speeds increase; when controls lag behind execution, gaps created are harder to close after the fact, so fraud and compliance decisions must be embedded directly into transaction execution.

What architectural approach does i2C recommend for handling multiple payment rails?

Platforms should be designed to be extended and configurable rather than stitched together piece by piece; this reduces custom integrations, lowers operational friction and costs, and enables consistent controls across channels.

How should banks define success in scaling real-time payments this year?

Success means moving money faster without adding operational risk or complexity, launching new payment capabilities without destabilizing existing systems, and allowing teams to spend time on customer experience rather than managing fragmented architectures.

Will interoperability become mandatory in the payments industry?

Yes, interoperability must become table stakes for competitive success; money needs to behave consistently regardless of the rail, region, or channel to remain viable in the evolving payments ecosystem.

What our scoring noted

Our reviewer’s read on each dimension, with quotes from the episode.

Insight Density

11 / 20

The episode touches on legitimate industry challenges (interoperability, fragmentation, real-time payments) but largely recycles familiar concepts without novel specifics. Serena Smith articulates the coordination problem well but offers few concrete insights beyond 'platforms should be designed to be extended rather than stitched together' - a fairly standard architectural principle. Most claims lack supporting data or examples.

institutions continuing to add capabilities faster than they're simplifying their architecture
fragmentation really makes it harder to apply consistent controls across

Originality

9 / 20

The framing around interoperability as a macro constraint is reasonable but not contrarian or first-principles. The discussion of real-time payment risks and fraud is competent but largely echoes established industry talking points. No counterintuitive claims or frameworks that challenge conventional wisdom appear in the transcript.

interoperability because we all have to figure out a way
fraudsters are getting smarter in everything that they do

Guest Caliber

13 / 20

Serena Smith is CCO at i2C, a legitimate player in payments infrastructure, giving her operational credibility. However, the transcript provides minimal evidence of her direct hands-on execution at scale or unique battle-tested expertise beyond industry consensus views. Her perspective is institutional and somewhat polished rather than deeply practitioner-driven.

Both of us have been in payments for a really long time
from my perspective here at i2C, success really means that true interoperability

Specificity & Evidence

7 / 20

The episode is notably light on concrete evidence. No named customer examples, specific metrics, timelines, or dollar figures appear. References to AI, stablecoins, ISO 20022, and real-time payment initiatives exist but without supporting data. The discussion remains largely abstract and principle-based rather than grounded in real implementations.

we've been talking about AI for a long time
There's more pressure around this real time processing

Conversational Craft

10 / 20

Host Hal asks reasonable framing questions ('What do customers want to see change?', 'What keeps you up at night?') but rarely probes deeper or challenges claims. Follow-ups are soft and surface-level. The host allows Serena to deliver polished talking points without pushing for specifics, counterexamples, or uncomfortable trade-offs that would test her thinking.

tell me a little bit about what risk maybe is, is most, um, in your mind, keeps you up at night
Is it your idea, too, that, um, interoperability becomes table stakes?

Conversation analysis

Computed from the transcript - who did the talking, and the words that came up most.

Share of words spoken

  • Speaker C65%
  • Speaker A29%
  • Speaker B6%

Most-used words

payments10interoperability7fraud7different7risk6real5payment5across5faster5industry4thanks4rails4regulatory4together4channels4ecosystem4

Episode notes

i2c Chief Client Officer Serena Smith says real-time payments require interoperability so banks can connect compliance and stop fraud.

Full transcript

11 min

Transcribed and scored by The B2B Podcast Index.

Speaker A: Foreign

Speaker B: this m is what's next in Payments, a payments podcast forward looking insights from industry leaders on the trends and technologies reshaping payments and fintech. In this episode, i2C Chief Client Officer Serena Smith says real time payments require interoperability so banks can connect compliance and stop fraud.

Speaker A: Hello everyone, it's howlavypayment.com and for another conversation, Serena Smith with Cheap Cloud client officer at i2C joining me for what's next in payments? The word of the year. Now, maybe not just a word, maybe a few different concepts are, uh, dominant already as uh, we move into uh, 2026 more firmly. But clearly there are some trends that are taking shape and maybe some um, ideas that are different this time around. Nice to have you. Welcome back.

Speaker C: Oh, thanks, Hal. I am, um, I always love talking to you, so thank you.

Speaker A: Likewise, likewise. Thanks so much. So let's get right started. Um, um, the first thing I think we might discuss is the idea of a single constraint. Is there a single business constraint that is shaping 2026 in your mind more than any other?

Speaker C: Both of us have been in payments for a really long time and we've been able to see the evolution that's happening. And I think that as we look at 2026, the thing that we are faced with is we have all of these different Rails, all of these different regulatory structures that we have. We have more standards than ever before. I think one of the things that we've got to figure out as an industry is how do we really make them all work together? Because today there's a lot of standalone Rails or payment channels that are occurring. So when I think about what needs to happen, and I think about the word of the year really is around interoperability because we all have to figure out a way, especially with AI, to look across and bring together all of those payment channels so that we can fight fraud, we can create better customer experiences and we can also make sure that, you know, just from a, uh, compliance and a regulatory standpoint, we're doing all of the right things that we need to do in order to service our customers.

Speaker A: The industry in the endeavor to do, as you put it, all the right things, what do you suspect your own customers will notice, uh, as a change? First, what do they want you to fix or improve for their own, um, well, being, let's put it in the meantime,

Speaker C: so what do they expect us to change? So when I think about like all the technology that's now available, so we've been talking about AI for a long time We've been talking about stablecoins, we've been talking about crypto, we've been talking about all the different payment rails, um, the regulatory requirements. I think today, um, a lot of the regulators are just trying to figure out in the new ecosystem that we continue to evolve in, how do they actually regulate that? And there's not one piece of anything that's happening that's wrong and it's very few of them are designed to work together. And so as we think about there's more pressure around this real time processing, there's more pressure around ISO 20022 adoption. We've been talking about that for a long time as well. Regulatory expectations. Each of those initiatives makes sense individually, but collectively they create a coordination problem that uh, really all of us needs to start working through better. So what we see are institutions continuing to add capabilities faster than they're simplifying their architecture. And so we have to think about the underlying architecture that's sitting there. How do you build faster, how do you build with these integrations? And each one of these integrations are going to add cost, they're going to add operational friction, they're going to add risk. And even if we solve them for a short term, fragmentation really makes it harder to apply consistent controls across. You got to think about fraudsters and how do you fight them from an identity perspective and authorization perspective, you got to work through settlement. So every growth initiative now depends on how well these systems we connect data across them and how we execute. So what we're looking at, so when we think about the challenge that customers are facing, we think about the industry, we think about interoperability. What works best is when platforms are designed to be extended and configurable rather than stitching them together piece by piece and figuring out how on the back end, how to do that individually

Speaker A: with all these moving parts, um, my guess is uh, you don't really take uh, a breath, you don't have the moment to stop thinking about this stuff. So let's talk a little bit from your own point of view. Uh, let's talk about risk. You've mentioned fraud, you've mentioned uh, the friction that's inherent in a complex ecosystem. Um, and so when you are thinking about where we are now, where we need to go, tell me a little bit about what risk maybe is, is most, um, in your mind, keeps you up at night, let's call it. And then there's also the ability. There are risks that are acceptable, acceptable ones if they're calibrated well. That are okay to embrace. What would those two different things be?

Speaker C: Yeah. So I will tell you what keeps me up at night is really the risk of losing trust in our, in what we're actually providing. Trust in our systems, trust in our technology, trust in what we're building for the future. So I've talked about, you know, fraud a little bit. So fraudsters are getting smarter in everything that they do. So when you think about fraud, scams, account compromises, these things are now happening in real time across the entire ecosystem. And the margin for error keeps getting smaller, uh, as settlement speeds increase. So when controls lag behind execution, it creates gaps that are harder to close after the fact. So, you know, when you think about fraud today, moves across rails and channels, it's not just an isolation. The time to detect and intervene keeps shrinking. Post transaction monitoring wasn't built for instant or irreversible payments. So we have to rethink how we're actually managing, um, those systems. And the risk you're willing to take is modernizing faster than what traditionally feels comfortable. So one of the things we have to, you know, we have to look at is how do you embed identity fraud compliance decisions directly into execution in a practical way that supports the interoperability without increasing exposure. And that's one of the things that we're focused on here.

Speaker A: Um, with some of these acceptable risks and obviously the faster time to modernization, uh, the payoffs and rewards can be significant. So if we look ahead, let's look ahead a few months, Ah, we're already only a few weeks into 2026. So if you had to define success at the end of the year, you're looking back and there's one measurable yardstick benchmark outcome that you think may, ah, point toward, um, a job well done, what would it be?

Speaker C: Well, for me, I think success is being able to move money faster without adding operational risk or complexity. Institutions should feel comfortable scaling your real time payment channels instead of being cautious about them. So how do we make that easier, easier for the market to absorb. So you've got to have fewer custom integrations, which means the platform is doing more of the heavy lifting for you versus having developers doing that for you. New payment capabilities, being able to be launched without destabilizing what's already in place, and teams spending less time chasing expectation and more time improving, uh, customer experiences and controls that they have of their own destinies through the ecosystem. So real time execution becomes predictable and trusted. I think that's, that to me would dictate success. And from my perspective here at i2C, success really means that true interoperability, um, allowing innovation and reliability in everything that we do from start to finish.

Speaker A: Is it your idea, too, that, um, interoperability becomes table stakes?

Speaker C: Eventually, I think it has to. When we think about, um, how do you remain competitive? You remain competitive by making these things table stakes in your overall business. So I think in order to be successful, money does need to behave consistently. Consistently regardless of the rail, region or channel that it's in. And so that has to be the definite table stakes as we look at moving forward.

Speaker A: All right, so not there yet. But we do have a North Star to pursue, and that would be, um, frictionless interoperability. And clearly 2026 promises to be, um, a different year than what we've seen previously. I'm going to hold you to it. Uh, when we get to the end of the year, we'll see where we are. And thank you again as always for your time and your insight.

Speaker C: All right, I'm looking forward to it. Thanks, S. Take m care.

Speaker B: That's it for this episode of the payments podcast. The thinking behind the doing conversations with the leaders transforming payments, commerce and the digital economy. Be sure to follow us on Spotify and Apple podcasts. You can also catch every episode on payments.com podcasts. Thanks for listening.

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