<img src="https://m2p-website-file.s3.ap-south-1.amazonaws.com/marketing-cms/m2p-blog/2026/01/sustainable-fintech-green-finance_main_banner_2000x1000-copy.webp" alt="AI + APIs: The Future of Sustainable Finance &amp; ESG Innovation" title="" id="a42l3bvae" width="100%" height="253">Global sustainable finance is projected to surpass $22 trillion by 2031, and the financial sector gets to grip with fragmented ESG data, inconsistent metrics, and the challenge of embedding sustainability logic into day-to-day decisioning.&nbsp;The movement toward sustainable finance has been decades in the making. Today, APIs at the core of this transformation, acting as digital connectors that seamlessly link legacy infrastructures with advanced ESG tools. This integration unlocks real-time insights and powers innovative solutions, driving sustainable finance forward.&nbsp;This blog explores the evolution of sustainable finance, the rise of fintech in this space, and how APIs, amplified by AI, are fueling the next era of ESG innovation.&nbsp;&nbsp;<h2 class="heading-node" id="i88ahdxrd" style="text-align: left">Sustainable Finance&nbsp;</h2>Sustainable finance has come a long way since its early roots in the late 20th century. What began as niche ethical investing has evolved into a mainstream strategy integrating ESG criteria into global capital allocation. By the early 2000s, frameworks like the United Nations Principles for Responsible Investment (UNPRI) formalized this approach, debunking myths that sustainability compromises return. Instead, studies showed that ESG-focused investments often outperform traditional ones by mitigating risks like regulatory fines or reputational damage.&nbsp;Today, sustainable finance encompasses everything from green bonds funding renewable energy projects to impact investing aimed at social equity. The momentum is driven by regulatory pressures, such as the EU's Sustainable Finance Disclosure Regulation (SFDR) and the U.S. SEC's climate risk disclosures, alongside investor demand. Millennials and Gen Z, who will inherit trillions in wealth, prioritize values-aligned portfolios, pushing asset managers to adapt. However, the sector's digital maturity lags, with many institutions still reliant on siloed, legacy systems unable to handle dynamic ESG data.&nbsp;<h2 class="heading-node" id="qzvrr3be0" style="text-align: left">Introducing Sustainable Fintech&nbsp;</h2>Sustainable fintech bridges this gap by leveraging technology to make finance more inclusive, efficient, and eco-conscious. It uses digital tools to address ESG challenges, from promoting financial access in underserved communities to funding low-carbon initiatives. Unlike traditional finance, fintech operates with agility, deploying apps, platforms, and algorithms that democratize sustainable options.&nbsp;For instance, platforms like Aspiration or TreeCard allow users to offset carbon emissions with every purchase, turning routine spending into environmental action. Green finance, a subset, focuses on directing capital toward climate-positive projects, such as solar farms or biodiversity conservation. Together, they create a virtuous cycle: fintech innovates the tools, while green finance scales the impact.&nbsp;The 2010s marked fintech’s explosive growth, introducing technologies that transformed how financial services operate:&nbsp;<ul class="list-node" id="60qkqdweq"><li>Blockchain for transparent transactions – Providing tamper-proof ledgers, blockchain enabled secure, verifiable transactions, improving trust and traceability, which is especially critical for ESG reporting and green finance.&nbsp;</li><li>AI for personalized advice – Machine learning and intelligent algorithms allowed platforms to deliver tailored financial guidance, optimize investment portfolios, and even recommend ESG-aligned opportunities based on individual preferences.&nbsp;</li><li>Data analytics for risk assessment – Advanced analytics turned vast streams of financial and non-financial data into actionable insights, helping institutions measure environmental, social, and governance risks, and make informed lending and investment decisions. &nbsp;</li></ul>These technologies enhance ESG integration, making it easier to track metrics like carbon footprints or social impact scores.&nbsp;&nbsp;<h2 class="heading-node" id="qpjo7mkcz" style="text-align: left">APIs – The Engine Behind ESG Innovation&nbsp;</h2>APIs act as the critical bridge connecting legacy banking cores with external ESG data sources, AI-driven analytics, and the 3rd party sustainability platforms, all without requiring costly overhauls.&nbsp;<h3 class="heading-node" id="borj4hjog" style="text-align: left">Why are APIs Essential?&nbsp;&nbsp;</h3><ol class="list-node" id="evo6i87sq"><li>Facilitates Real-Time Data Interoperability&nbsp;</li></ol>ESG information is inherently scattered across diverse sources such as satellite imagery, regulatory databases, corporate sustainability reports, and real-time monitoring platforms. APIs aggregate and harmonize this data into structured and usable formats, eliminating manual data entry and reducing errors. For example, carbon tracking APIs can instantly pull emission data from global monitoring networks, allowing banks to assess the environmental footprint of transactions in real time.&nbsp;<ol class="list-node" id="4g9xqbcej" start="2"><li>APIs Enable Automation</li></ol>They embed sustainability logic directly into their core operations. Whether its scoring loans based on environmental, social, and governance (ESG) criteria, automating ESG compliance checks, or rebalancing investment portfolios for sustainability, APIs streamline these processes. Their modular design ensures that systems remain flexible and resilient, capable of adapting to new regulations or evolving sustainability standards without major disruptions.&nbsp;<ol class="list-node" id="p87ga7yq7" start="3"><li>APIs Drive Scalability</li></ol>By standardizing access to ESG data and services, APIs foster an open ecosystem where startups and established players alike can innovate rapidly. This accelerates the deployment of green financial products, such as ESG-linked bonds, climate-resilient insurance, and sustainable investment platforms. Startups can build on existing infrastructure, leveraging APIs to create tailored solutions that meet the unique needs of different market segments. This democratization of access fuels competition drives costs and broadens the reach of sustainable finance.&nbsp;<ol class="list-node" id="1tmaejzin" start="4"><li>Enhances Transparency and Trust&nbsp;</li></ol>APIs also play a vital role in increasing transparency. By providing auditable trails of data flows and decision logic, they help build trust among stakeholders including the investors, regulators, and customers. This transparency is crucial for verifying ESG claims and ensuring that sustainability initiatives are both credible and impactful.&nbsp;<h2 class="heading-node" id="8nnme8hkz" style="text-align: left">Real-World API Use Cases in Sustainable Fintech&nbsp;</h2><ul class="list-node" id="k6fgfegin"><li>Climate-Integrated Credit &amp; Risk Models - Fintech APIs unlock real-time environmental data for sustainability-driven lending and insurance decisions. As underwriting platforms embrace AI, these APIs add adaptive, climate-aware logic, delivering autonomous or human-in-the-loop decisions. This leads to EVs qualifying for lower premiums, and businesses with superior carbon profiles access preferential loan terms.&nbsp;</li><li>Dynamic ESG Investment Intelligence - For both institutional decisions and client portfolios, ESG APIs evolve beyond annual reports to live feeds from emissions sensors, satellite data, and news sentiment. This richer, verified data layer powers investment platforms with actionable insights, enabling truly conscious capital allocation.&nbsp;</li><li>Next-Gen Green Instruments - From tokenized carbon credits to fractional green bonds, APIs manage innovative financial products seamlessly, layering them onto existing banking rails without core system overhauls. This allows issuers and intermediaries to add new products without replacing old systems, instead connecting them through API gateways, marketplaces, and embedded finance partners.&nbsp;&nbsp;&nbsp;</li></ul><h2 class="heading-node" id="km6yc7mxw" style="text-align: left">Amplifying ESG Impact with AI and APIs&nbsp;</h2>As sustainable finance scales, having vast ESG datasets is not enough, financial institutions need intelligent tools to interpret, act on, and anticipate sustainability risks and opportunities. This is where AI, powered by API-connected data, comes into play, transforming raw information into predictive insights and actionable strategies.&nbsp;<ul class="list-node" id="w07lax3a2"><li>Advanced ML Algorithms - Forecast environmental exposures, quantify asset-level carbon footprints, and run scenario simulations for portfolio optimization. APIs deliver the structured, live data streams AI craves, shifting from backward-looking reports to forward-thinking automation.&nbsp;</li><li>Forward-Looking ESG Intelligence - AI leverages API streams to anticipate risks, from supplier emissions spikes to policy changes. Financial institutions model climate events like regional droughts, recalibrating lending and investment strategies ahead of impact.&nbsp;</li><li>Proactive Regulatory Adaptation - Intelligent systems scan API-connected global regulation feeds, auto-adjusting compliance rules in real time. This maintains alignment without manual intervention as green finance standards evolve.&nbsp;</li><li>Tailored Sustainable Journeys - AI sifts API-enriched customer profiles to craft personalized green offerings, curated ESG portfolios matching values, or bespoke carbon reduction plans. Apps powered by this tech nudge users toward lower-impact choices, driving adoption.&nbsp;</li></ul><h2 class="heading-node" id="4bmmk9clo" style="text-align: left">Emerging Trends Shaping the Future of ESG Innovation&nbsp;</h2>The future of sustainable finance will be defined by technologies that enhance ESG integration, enabling faster, more transparent, and data-driven decision-making. Beyond APIs and AI, emerging tools are enabling real-time ESG tracking, transparent reporting, and innovative green financial products that scale across markets:&nbsp;<ul class="list-node" id="kg1qzz3fz"><li>Blockchain for Carbon Credits: Blockchain (Distributed Ledger Technology, or DLT) provides an immutable ledger to track the issuance, ownership, and retirement of carbon credits, preventing double-counting. APIs link this verifiable, on-chain data back to the financial institution's system, allowing AI to automatically approve the transfer of credits and calculate net-zero progress with absolute transparency.&nbsp;</li></ul><ul class="list-node" id="f798djr1r"><li>IoT for Real-Time Emissions Tracking: Internet of Things (IoT) sensors embedded in factories, vehicles, and supply chains provide granular, real-time emissions data. When integrated via APIs into ESG platforms, this data enables accurate carbon accounting and predictive risk modeling.&nbsp;</li></ul><ul class="list-node" id="7vq8obd3j"><li>Other Innovations: For verifying physical impact (like a green bond funding a reforestation or solar project), high resolution satellite imagery analyzed with computer vision models can reliably identify solar installations. For example, researchers using satellite imagery achieved detection accuracy of about 97.8% for solar arrays in a test region, illustrating how automated verification can bolster confidence in reported environmental outcomes.&nbsp;</li></ul><h2 class="heading-node" id="xl5fxdbf0" style="text-align: left">Embracing the Green Fintech Revolution&nbsp;</h2>Looking forward, the fusion of AI, climate analytics, and fintech infrastructure heralds a new era of intelligent sustainability. By 2030, machine learning will deliver precise, predictive ESG capabilities, anticipating climate risks, detecting greenwashing through unstructured data analysis, and optimizing portfolios for maximum impact with minimal trade-offs.&nbsp;&nbsp;APIs serve as the essential connectivity layer for ESG transformation, powering seamless data orchestration, instant insights, and effortless compliance. Financial institutions building API-centric platforms and AI-powered ESG intelligence now will dominate tomorrow's green finance landscape, where capital actively accelerates climate solutions and responsible growth.&nbsp;Follow us on&nbsp;<a class="link fui-Link ___1idfs5o f3rmtva f1ewtqcl fyind8e f1k6fduh f1w7gpdv fk6fouc fjoy568 figsok6 f1hu3pq6 f11qmguv f19f4twv f1tyq0we f1g0x7ka fhxju0i f1qch9an f1cnd47f fqv5qza f1vmzxwi f1o700av f13mvf36 f1cmlufx f9n3di6 f1ids18y f1tx3yz7 f1deo86v f1eh06m1 f1iescvh ftqa4ok f2hkw1w fhgqx19 f1olyrje f1p93eir f1h8hb77 f1x7u7e9 f10aw75t fsle3fq f17ae5zn" href="https://www.linkedin.com/company/m2pfintech/mycompany/" target="_blank" rel="noreferrer noopener">LinkedIn</a>&nbsp;and&nbsp;<a class="link fui-Link ___1idfs5o f3rmtva f1ewtqcl fyind8e f1k6fduh f1w7gpdv fk6fouc fjoy568 figsok6 f1hu3pq6 f11qmguv f19f4twv f1tyq0we f1g0x7ka fhxju0i f1qch9an f1cnd47f fqv5qza f1vmzxwi f1o700av f13mvf36 f1cmlufx f9n3di6 f1ids18y f1tx3yz7 f1deo86v f1eh06m1 f1iescvh ftqa4ok f2hkw1w fhgqx19 f1olyrje f1p93eir f1h8hb77 f1x7u7e9 f10aw75t fsle3fq f17ae5zn" href="https://twitter.com/m2pfintech" target="_blank" rel="noreferrer noopener">Twitter</a>&nbsp;for insightful fintech bytes curated for curious minds like you.Reference links:&nbsp;https://www.alliedmarketresearch.com/sustainable-finance-market-A19436&nbsp;High resolution satellite imagery for residential PV system detection – pv magazine International&nbsp;https://www.tntra.io/blog/sustainable-finance-how-fintech-solutions-driving-green-initiatives/&nbsp;https://www.bobsguide.com/green-fintech-powering-sustainable-finance-and-climate-risk-management/&nbsp;https://www.imgglobalinfotech.com/blog/rise-of-green-fintech&nbsp;https://thedatascientist.com/how-fintech-apis-enable-esg-integration-green-finance/

Green Finance Revolution: How APIs and AI Power ESG in Fintech

<img src="https://m2p-website-file.s3.ap-south-1.amazonaws.com/marketing-cms/m2p-blog/2025/12/10-fintech-predictions-2026-02.webp" alt="10 Fintech Predictions for 2026" title="" id="0p1kt58h2" width="100%" height="255">2025 was a turning point for banking and fintech. Amid economic and regulatory shifts, the sector leaned into AI, embedded models, and real-time rails, proving resilience while setting the stage for explosive growth.&nbsp;&nbsp;&nbsp;Now, as 2026 dawns, the pace quickens. Technologies like agentic AI, blockchain tokenization, and quantum-safe systems are the new backbone of finance. With these advancements propelling change, the global finance sector is poised for significant evolution. The fintech market, valued at $394.88 billion in 2025, is projected to reach $1,126.64 billion by 2032, growing at a CAGR of 16.2%. This remarkable expansion is reshaping the financial landscape, fueled by innovations that are redefining the standards of security, efficiency, and transparency.Here are the 10 trends shaping this evolution.<h3 class="heading-node" id="ymuxtcmrh" style="text-align: left">1. The Rise of AI Agents and Digital Co-Pilots&nbsp;&nbsp;</h3>AI agents and digital co-pilots are rapidly transforming enterprise operations, valued at approximately USD 7.84 billion in 2025, with explosive growth expected to reach USD 52 billion by 2030 at a 46.3% CAGR. These technologies, fueled by advancements in foundation models, autonomous task execution, and multi-agent systems, are redefining productivity across CRM, ERP, and other enterprise tools. Platforms like Microsoft and Salesforce are embedding contextual AI to automate workflows, revolutionizing areas like coding, customer service, and sales.&nbsp;&nbsp;Alongside this, human-AI synergy is reshaping customer experience by blending empathetic human oversight with AI's precision, particularly in banking, where agentic AI enhances fraud prevention and personalized service. As predictive and generative AI continues to evolve, by 2026, co-pilots will be integrated into 80% of enterprise applications, amplifying human capabilities in areas like contract drafting and scheduling, delivering hyper-personalized, frictionless experiences that foster loyalty and give early adopters a competitive edge.&nbsp;&nbsp;<h3 class="heading-node" id="oxxyp4b8t" style="text-align: left">2. Quantum Computing Enters Boardroom&nbsp;&nbsp;</h3>Quantum computing is transitioning from labs to boardrooms, capturing executive attention for its potential to solve intractable problems in optimization and simulation, with market pilots emerging in finance for risk modeling amid growing investments in quantum-secure infrastructure. Trends such as system interoperability with legacy upgrades and demonstrations at events like TechXchange highlight its shift toward practical applications like quantum-led transformations in payments and decision-making. By 2026, quantum will infiltrate strategic agendas at scale, enabling institutions like Morgan Stanley to pioneer quantum-secure transactions and tokenized commerce, fundamentally reshaping risk management and innovation roadmaps with unprecedented computational power.&nbsp;&nbsp;<h3 class="heading-node" id="f2mufycww" style="text-align: left">3. Embedded Finance and Open Banking&nbsp;&nbsp;</h3>Embedded finance and open banking are exploding through multi-rail payment systems and API integrations, enabling seamless, cost-efficient transactions embedded in non-financial platforms, with widespread adoption in retail and fintech ecosystems. Driving trends include regulatory pushes for openness and partnerships that facilitate tokenized payments, as evidenced by modernizations at banks. Looking to 2026, this will evolve into fully interoperable ecosystems powering autonomous finance, where embedded trust via AI agents and real-time rails unlocks new revenue streams and redefines commerce accessibility across global markets.&nbsp;&nbsp;<h3 class="heading-node" id="k18oz0kss" style="text-align: left">4. Sustainable Finance/ESG&nbsp;&nbsp;</h3>Sustainable finance and ESG investing are gaining board-level priority, building ecosystems around carbon offset marketplaces and impact measurement platforms that align profitability with environmental and social imperatives. Recent trends emphasize data-driven ESG reporting and green fintech innovations, spurred by regulatory mandates and investor demands for verifiable sustainability metrics in portfolios. By 2026, sustainable finance will integrate AI for precise impact analytics, fostering composable ESG platforms that scale green investments, mitigate climate risks, and position leaders in a net-zero economy through tokenized green assets and transparent governance.&nbsp;&nbsp;<h3 class="heading-node" id="sk94ufhqw" style="text-align: left">5. Composable, Cloud-Native, and API-First Infrastructure&nbsp;&nbsp;</h3>Composable, cloud-native, and API-first infrastructure forms the driving force of modern fintech, enabling scalable data platforms that underpin AI initiatives, compliance, and agility in dynamic markets. Trends like cloud migrations and API ecosystems have accelerated post-legacy re-platforming, supporting embedded finance and real-time processing as seen in Asia Pacific's digitalization surge. In 2026, this architecture will dominate with 5G-enhanced, agentic deployments, allowing seamless orchestration of microservices, fostering innovation in M2P-like environments, and delivering resilient, future-proof foundations for API-driven financial platforms.&nbsp;&nbsp;<h3 class="heading-node" id="xryl5moaf" style="text-align: left">6. Tokenization and Digital Assets&nbsp;&nbsp;</h3>Tokenization and digital assets are revolutionizing ownership through blockchain-enabled representations of real-world assets, with trends like quantum-secure transactions and interoperability driving adoption in banking and payments. Current momentum includes pilots by State Street and Itaú, integrating tokenization for faster commerce and enhanced liquidity in traditionally illiquid markets. By 2026, tokenization will proliferate via embedded finance rails, powering tokenized payments and digital asset ecosystems that democratize access, boost efficiency, and cement blockchain as the trust layer for next-generation finance.&nbsp;&nbsp;<h3 class="heading-node" id="w2ru7rrns" style="text-align: left">7. No-code and Low-code Platforms&nbsp;</h3>No-code and low-code platforms are democratizing the development process, enabling non-technical users to build and deploy financial applications without extensive coding expertise. These platforms are driving innovation in fintech by empowering business teams to create custom workflows, dashboards, and integrations, accelerating time-to-market and reducing reliance on IT departments. By 2026, the rise of no-code and low-code platforms will revolutionize how financial products and services are developed, allowing institutions to rapidly adapt to market changes, enhance customer experiences, and scale operations with minimal technical barriers. This shift will unlock a new wave of fintech innovation, allowing smaller players to compete with established giants by rapidly building solutions tailored to specific customer needs.&nbsp;<h3 class="heading-node" id="axzf0um0e" style="text-align: left">8. Real-Time Payments and Autonomous Money Movement&nbsp;</h3>Real-time payments are becoming the backbone of modern financial systems, driven by the global expansion of instant payment rails and AI-enabled orchestration. Financial institutions are moving beyond faster transfers toward autonomous money movement, where payments, liquidity management, and reconciliation occur instantly and intelligently. Recent trends include the rise of request-to-pay models, cross-border real-time settlement, and AI-driven cash forecasting that enables businesses to optimize working capital in real time. By 2026, real-time payments will evolve into self-executing financial flows, embedded within ERP and treasury systems, enabling just-in-time funding, automated collections, and frictionless global commerce.&nbsp;<h3 class="heading-node" id="o9bp434tz" style="text-align: left">9. Risk, Compliance, and RegTech&nbsp;</h3>AI is fundamentally reshaping risk management and compliance, moving institutions from rule-based monitoring to predictive, adaptive risk intelligence. Advanced machine learning models now analyze vast datasets across transactions, customer behavior, and external signals to detect fraud, money laundering, and cyber threats in real time. Current momentum includes AI-powered KYC, continuous monitoring, and explainable AI models that satisfy regulatory scrutiny. By 2026, compliance will become proactive and embedded, with autonomous risk engines dynamically adjusting controls, reducing false positives, and enabling financial institutions to scale securely while meeting increasingly complex global regulations.&nbsp;<h3 class="heading-node" id="76websl2b" style="text-align: left">10. Digital Identity&nbsp;</h3>Digital identity is emerging as a critical foundation for secure, inclusive, and scalable financial ecosystems. Innovations in decentralized identity (DID), biometric authentication, and privacy-preserving technologies are enabling seamless customer onboarding while strengthening trust and security. Recent developments emphasize reusable digital identities, consent-driven data sharing, and zero-trust architectures across financial platforms. By 2026, digital identity will be deeply embedded into payments, open banking, and digital asset ecosystems, enabling frictionless verification, reducing fraud, and establishing trust as a programmable, interoperable layer of next-generation finance.&nbsp;<h2 class="heading-node" id="6xb8ppvdu" style="text-align: left">The Leadership Roadmap for 2026&nbsp;&nbsp;</h2>For banking and fintech leaders, here’s a simplified playbook to stay ahead:&nbsp;&nbsp;<h3 class="heading-node" id="u421o0ykx" style="text-align: left">Diagnose and Strategize&nbsp;&nbsp;</h3><ul class="list-node" id="g8yfnzt0r"><li>Assess your current core stack, data capabilities, and ecosystem readiness.&nbsp;&nbsp;</li></ul><ul class="list-node" id="gnf23oz0k"><li>Define your position: embedded finance pioneer? open banking leader? sustainable finance champion?&nbsp;&nbsp;</li></ul><ul class="list-node" id="d55qu9r6b"><li>Identify gaps in legacy systems, governance, or talent.&nbsp;&nbsp;&nbsp;</li></ul><h3 class="heading-node" id="xhshqrroa" style="text-align: left">Modernization and Build Capabilities&nbsp;&nbsp;</h3><ul class="list-node" id="zukgafx8e"><li>&nbsp;Move to cloud-native, real-time architecture.&nbsp;&nbsp;</li></ul><ul class="list-node" id="69ghm7dwh"><li>&nbsp;Deploy AI/ML platforms for personalization, risk, and customer service.&nbsp;&nbsp;</li></ul><ul class="list-node" id="rmhue2o7x"><li>&nbsp;Strengthen cybersecurity and data governance.&nbsp;&nbsp;</li></ul><h3 class="heading-node" id="e02se66c6" style="text-align: left">Ecosystem and Customer Engagement&nbsp;</h3><ul class="list-node" id="p4ebbinum"><li>Collaborate with non-bank players like commerce, telecom, healthcare, to distribute embedded finance.&nbsp;&nbsp;</li></ul><ul class="list-node" id="iws1fe9g9"><li>Launch personalized, inclusive products powered by data and sustainability insights.&nbsp;&nbsp;</li></ul><ul class="list-node" id="jkabexwpy"><li>Use behavioral analytics to iterate and improve.&nbsp;&nbsp;</li></ul><h3 class="heading-node" id="k66aq6lnt" style="text-align: left">Scale and Future-proof&nbsp;&nbsp;</h3><ul class="list-node" id="5jukaxlfd"><li>Expand into new markets and underserved segments.&nbsp;&nbsp;</li></ul><ul class="list-node" id="pacero54w"><li>Invest in quantum-safe security, tokenized assets, and ethical AI.&nbsp;&nbsp;</li></ul><ul class="list-node" id="2vggqo8rz"><li>Continuously align with evolving regulations and societal expectations.&nbsp;&nbsp;</li></ul><h2 class="heading-node" id="b726yx6gg" style="text-align: left">Why this Matters Now – Impact on Businesses&nbsp;&nbsp;</h2>The banking and fintech trends of 2026 are unfolding right now.&nbsp;&nbsp;Consider this:&nbsp;&nbsp;<ul class="list-node" id="ogb30sm9t"><li>Digital payment users are expected to surge from 3 billion in 2024 to over 4.4 billion by 2029.&nbsp;&nbsp;</li></ul><ul class="list-node" id="tauzyj1zm"><li>Instant payment value could grow from USD 22 trillion in 2024 to nearly USD 58 trillion by 2028.&nbsp;</li></ul><ul class="list-node" id="xmh21hhew"><li>The winners will be those who build modular, data-driven, and ecosystem-oriented models today.&nbsp;&nbsp;</li></ul>The next generation of financial leaders will be defined not by how they respond to disruption, but by how they design it.<h2 class="heading-node" id="uo53853ku" style="text-align: left">Partnering for the Future&nbsp;</h2>At M2P Fintech, we believe the future of banking is collaborative, intelligent, and purpose-driven. We partner with financial institutions to architect this transformation, from strategy to infrastructure, ecosystem engagement to digital banking innovation, helping them not just adapt to what’s next, but lead it.<a class="link Hyperlink SCXW31884871 BCX8" href="https://m2pfintech.com/contact-us/?activeKey=1&amp;utm_source=Blog&amp;utm_medium=Fintech+trends&amp;utm_campaign=2026" target="_blank" rel="noreferrer noopener">Let’s connect</a> for a strategic discussion.&nbsp;&nbsp;Follow us on&nbsp;<a class="link fui-Link ___1idfs5o f3rmtva f1ewtqcl fyind8e f1k6fduh f1w7gpdv fk6fouc fjoy568 figsok6 f1hu3pq6 f11qmguv f19f4twv f1tyq0we f1g0x7ka fhxju0i f1qch9an f1cnd47f fqv5qza f1vmzxwi f1o700av f13mvf36 f1cmlufx f9n3di6 f1ids18y f1tx3yz7 f1deo86v f1eh06m1 f1iescvh ftqa4ok f2hkw1w fhgqx19 f1olyrje f1p93eir f1h8hb77 f1x7u7e9 f10aw75t fsle3fq f17ae5zn" href="https://www.linkedin.com/company/m2pfintech/mycompany/" target="_blank" rel="noreferrer noopener">LinkedIn</a>&nbsp;and&nbsp;<a class="link fui-Link ___1idfs5o f3rmtva f1ewtqcl fyind8e f1k6fduh f1w7gpdv fk6fouc fjoy568 figsok6 f1hu3pq6 f11qmguv f19f4twv f1tyq0we f1g0x7ka fhxju0i f1qch9an f1cnd47f fqv5qza f1vmzxwi f1o700av f13mvf36 f1cmlufx f9n3di6 f1ids18y f1tx3yz7 f1deo86v f1eh06m1 f1iescvh ftqa4ok f2hkw1w fhgqx19 f1olyrje f1p93eir f1h8hb77 f1x7u7e9 f10aw75t fsle3fq f17ae5zn" href="https://twitter.com/m2pfintech" target="_blank" rel="noreferrer noopener">Twitter</a>&nbsp;for insightful fintech bytes curated for curious minds like you.Source:&nbsp;<ul class="list-node" id="ayct2uinq"><li>FinTech Market Overview with Size, Share, Value | Growth [2032]&nbsp;</li><li>AI Agents Market Size, Share &amp; Trends | Growth Analysis, Forecast [2030]&nbsp;</li><li>AI Agents Lead The 8 Tech Trends Transforming Enterprise In 2026&nbsp;</li><li>Palm Payment Technology Market Size, Forecasts Report 2034&nbsp;</li><li>Global Instant Payments Market Report 2024: Total Value of Instant Payments to Increase from $22 Trillion in 2024, to Reach $58 Trillion by 2028</li></ul>

10 Banking and Fintech Trends That Will Redefine 2026 and Beyond

<img src="https://m2p-website-file.s3.ap-south-1.amazonaws.com/marketing-cms/m2p-blog/2025/12/the-dagen-h-playbook-blog_main_banner_2000x1000-copy.webp" alt="Sweden’s Dagen H: Operational and Engineering Excellence in Fintech" title="" id="p68o1b3e4" width="100%" height="255">In fintech, where a single platform migration can disrupt millions of transactions, leaders face make-or-break moments daily. Payment systems must scale seamlessly amid regulatory changes, tech upgrades, and surging demands. We’ve seen firsthand how navigating these challenges with strategic discipline can turn technology migrations from potential pitfalls into powerful competitive advantages.&nbsp;&nbsp;<h2 class="heading-node" id="8u5xpw5o3" style="text-align: left">Sweden’s Dagen H: A Lesson in Transformation&nbsp;</h2>One of the most striking metaphors for this is Sweden’s historic Dagen H event on September 3, 1967, when the country switched from left-hand to right-hand driving overnight, a change of monumental scale that required flawless planning and execution. Like fintech platform migrations today, this transition touched every road, vehicle, and citizen’s behavior, with the risk of chaos looming large. Yet, through clear vision, relentless preparation, and coordinated communication, Sweden turned what could have been a national crisis into a masterclass of operational excellence.&nbsp;Today, the same principles drive success in complex technology transformations, especially in global payment systems.&nbsp;Before we delve into how these lessons apply to modern fintech transformations, let’s break down the four principles that made Sweden’s Dagen H transition a definitive blueprint for operational excellence.&nbsp;<h2 class="heading-node" id="6hq6194te" style="text-align: left">Why Dagen H Worked: A Blueprint for Digital Transformation&nbsp;</h2>The successful execution of Sweden’s transition was a masterclass in strategic change management, driven by four principles:&nbsp;<h3 class="heading-node" id="4mrjmv3zl" style="text-align: left">1. Clear Vision and Nationwide Alignment&nbsp;</h3>The government united the nation with a compelling ‘why,’ aligning goals to improve road safety and synchronize with neighbors.&nbsp; Action Example: Over 130,000 road signs were replaced overnight, and countdown clocks maintained constant public awareness.&nbsp;<h3 class="heading-node" id="ogmp0vl08" style="text-align: left">2. Meticulous and Comprehensive Planning&nbsp;</h3>Extensive physical redesign and preparation ensured every detail, from intersections to signals, was perfectly recalibrated.&nbsp; Action Example: More than 360,000 street signs changed, and thousands of traffic lights reconfigured, demonstrating flawless coordination.&nbsp;<h3 class="heading-node" id="6yybh829q" style="text-align: left">3. Human-Centric Behavioral Design&nbsp;</h3>Cultural campaigns and behavioral nudges helped citizens confidently embrace the new rules.&nbsp; Action Example: "H" Gloves and the slogan "Håll dig till höger, Svensson!" reinforced safe driving through cultural engagement.&nbsp;<h3 class="heading-node" id="xkv3m0tjz" style="text-align: left">4. Rigorous Risk Mitigation and Live Simulation&nbsp;</h3>A controlled, phased approach with police supervision minimized operational risk during the switch.&nbsp; Action Example: Public transport was suspended overnight to repaint buses and reconfigure boarding doors, ensuring safety.&nbsp;<h2 class="heading-node" id="sn2x1gm4y" style="text-align: left">Lessons for Today’s Leaders&nbsp;</h2>Successful digital transformations demand excellence on multiple fronts:&nbsp;<ul class="list-node" id="ijiq1fbcw"><li>Operational Excellence: Having crystal-clear vision, meticulous preparation, and precision execution at every stage. Without these, complexity breeds risk rather than results.&nbsp;</li></ul><ul class="list-node" id="e0fd29yle"><li>Engineering Excellence: Requires systems thinking, anticipating interdependencies, and designing resilient, scalable architectures that can adapt mid-flight.&nbsp;</li></ul><ul class="list-node" id="usckbc2rw"><li>Change Management: Engaging users proactively through transparent communication and training ensures smoother transitions and adoption.&nbsp;</li></ul><h2 class="heading-node" id="7k85dvcym" style="text-align: left">Drawing Modern Parallels in Payment Systems</h2>The principles that made Dagen H a phenomenal success are echoed in the design choices powering today’s disruptive fintech innovations:&nbsp;<ul class="list-node" id="heux04dfm"><li>Microservices Architecture: Modular design enables fintechs to deploy updates independently, minimize downtime, and isolate failures during complex migrations.&nbsp;</li></ul><ul class="list-node" id="fsou6e6v1"><li>API-First Design: APIs unlock seamless integration with diverse merchant ecosystems and partners, accelerating innovation cycles and market responsiveness.&nbsp;</li></ul><ul class="list-node" id="pfobwuqoi"><li>Continuous Assessment: Real-time telemetry, automated alerts, and observability dashboards form the nerves and eyes of modern platforms, detecting anomalies early and enabling rapid remediation.&nbsp;</li></ul>These pillars underpin innovations shaping payments, from scalable platform migrations to fraud prevention and AI-driven operational insights.&nbsp; <h2 class="heading-node" id="ej6b05zv1" style="text-align: left">Examples: Applying Key Lessons to Modern Payment System Migrations&nbsp;</h2><h3 class="heading-node" id="17hbw236p" style="text-align: left">Platform Migration (V1 → V2)&nbsp;</h3>Just as Sweden redesigned its entire road network to switch driving sides, modern payment platforms require exhaustive process mapping, rigorous testing, and carefully phased rollouts to ensure a smooth transition.&nbsp; Proven success: Stripe handled 465 million transactions, about 137,000 per minute, during Black Friday 2024 with an outstanding 99.9999% uptime, setting a new standard for platform reliability and scale.&nbsp;<h3 class="heading-node" id="rds04ztox" style="text-align: left">Mitigating Risk with Shadow Deployments&nbsp;</h3>Sweden paused all traffic during its switch to minimize risk; likewise, payment systems run parallel shadow deployments and mirror live traffic to validate capacity and functionality without disrupting customer transactions.&nbsp; Proven success: Microsoft’s operational playbook emphasizes mirroring production traffic to proactively detect bottlenecks and validate system performance before full rollout.&nbsp;<h3 class="heading-node" id="ineyhzcj4" style="text-align: left">Prioritizing Human-Centric Communication&nbsp;</h3>Sweden meticulously educated drivers to ensure compliance. Today’s fintechs invest heavily in training merchants and customers on new security measures, tokenization practices, fraud prevention, and API changes through intuitive dashboards and real-time alerts.&nbsp; Proven success: Visa Analytics helped Luminor reduce declines and boost monthly sales by €500K by empowering merchants with actionable insights.&nbsp;<h3 class="heading-node" id="54zdbs0pv" style="text-align: left">Engineering for Scalability and Resilience&nbsp;</h3>Anticipating congestion, Sweden prepared for traffic flow changes. Similarly, modern payment architectures model peak load scenarios and implement auto-scaling, failover capabilities, and disaster recovery strategies to ensure uninterrupted service.&nbsp; Proven success: Visa processes over 260 billion transactions every year, while Mastercard reports a steady 9% growth in transaction volume annually.&nbsp;<h2 class="heading-node" id="344i5y6py" style="text-align: left">Measured Business Impact &amp; Capacity Planning&nbsp;</h2><ul class="list-node" id="lrvre3kld"><li>Stripe: Delivered sub-200 ms latency during peak loads, processing 465 million transactions over Black Friday Cyber Monday (BFCM) with near zero downtime.&nbsp;</li></ul><ul class="list-node" id="d99k8c1bc"><li>Visa Analytics: Enabled clients like Luminor to reduce declines and generate an additional €500K in monthly sales; Advancial recorded a 22% increase in card spend.&nbsp;</li></ul><ul class="list-node" id="di2iu7328"><li>Global Scale: Digital payments are set to exceed $11.5 trillion globally, with PayPal processing $443 billion in Q2 2025 and Apple Pay commanding 49% market share of US digital wallets.&nbsp;</li></ul><ul class="list-node" id="ds4flxoza"><li>Capacity Planning: Kohl’s Site Reliability Engineering (SRE) playbook details multi-region failover and disaster recovery drills during holiday peaks, mirroring Sweden’s phased and carefully managed execution approach.&nbsp;</li></ul><h2 class="heading-node" id="f647dvcy7" style="text-align: left">Key Takeaways&nbsp;</h2>Whether migrating platforms or scaling for holiday peaks, the Dagen H blueprint proves that strategic success in high-stakes environments is achievable. The core principles, clarity, precision, and human focus, are the strategic levers that turn technological complexity into unshakeable confidence.&nbsp;The mandate for every leader is clear:&nbsp; Communicate relentlessly. Plan obsessively. Execute flawlessly.&nbsp;This thought leader article was authored by <a class="link Hyperlink SCXW247589893 BCX8" href="https://www.linkedin.com/in/hemachandar-ec-93a58527/" target="_blank" rel="noreferrer noopener">Hemachandar Ejamanam Chakravarthy</a>, Director, Engineering, M2P.&nbsp;&nbsp;&nbsp;Follow us on&nbsp;<a class="link fui-Link ___1idfs5o f3rmtva f1ewtqcl fyind8e f1k6fduh f1w7gpdv fk6fouc fjoy568 figsok6 f1hu3pq6 f11qmguv f19f4twv f1tyq0we f1g0x7ka fhxju0i f1qch9an f1cnd47f fqv5qza f1vmzxwi f1o700av f13mvf36 f1cmlufx f9n3di6 f1ids18y f1tx3yz7 f1deo86v f1eh06m1 f1iescvh ftqa4ok f2hkw1w fhgqx19 f1olyrje f1p93eir f1h8hb77 f1x7u7e9 f10aw75t fsle3fq f17ae5zn" href="https://www.linkedin.com/company/m2pfintech/mycompany/" target="_blank" rel="noreferrer noopener">LinkedIn</a>&nbsp;and&nbsp;<a class="link fui-Link ___1idfs5o f3rmtva f1ewtqcl fyind8e f1k6fduh f1w7gpdv fk6fouc fjoy568 figsok6 f1hu3pq6 f11qmguv f19f4twv f1tyq0we f1g0x7ka fhxju0i f1qch9an f1cnd47f fqv5qza f1vmzxwi f1o700av f13mvf36 f1cmlufx f9n3di6 f1ids18y f1tx3yz7 f1deo86v f1eh06m1 f1iescvh ftqa4ok f2hkw1w fhgqx19 f1olyrje f1p93eir f1h8hb77 f1x7u7e9 f10aw75t fsle3fq f17ae5zn" href="https://twitter.com/m2pfintech" target="_blank" rel="noreferrer noopener">Twitter</a>&nbsp;for insightful fintech bytes curated for curious minds like you.

The Dagen H Playbook: Operational Discipline for Modern Payment Platforms

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<img src="https://m2p-website-file.s3.ap-south-1.amazonaws.com/m2p-website-file/marketing-cms/m2p-blog/2025/02/2000x1000-100-1.webp" alt="Top fintech trends and predictions for 2025" title="" width="100%" height="358">As we step into 2025, the global fintech market is buzzing with excitement and possibilities. The industry is expected to hit a staggering $340 billion this year, and the pace of innovation shows no signs of slowing down. At M2P Fintech, we closely watch how technologies like AI, machine learning, and RPA are transforming the way we experience financial services.&nbsp; That being said, from AI-powered wealth management tools to the new innovations in neobanking, here are 10 key predictions we believe will shape the future of fintech in 2025.&nbsp;<h2 class="heading-node" id="fbqcyqbu6" style="text-align: justify">1. Embedded Finance will surge&nbsp;</h2>Embedded finance industry is projected to rise drastically in 2025, and in the upcoming years, it is estimated that embedded finance market will grow from $115.8 billion in 2024 to $251.5 billion by 2029 globally. This industry has diverse applications, from payments and banking to investing and beyond.&nbsp; Embedded finance will play a pivotal role in digital businesses, as the consumer seeks a more seamless and integrated experience. Embedded finance in India is expected to flourish from $5.8 billion in 2024 to $28.6 billion by 2029.&nbsp; Trends that are likely to shape this space include AI and automation, blockchain and smart contracts, PSD3 regulations, and connected industries. As more consumers realize the convenience and value of embedded finance, its adoption will continue to rise.&nbsp;<h2 class="heading-node" id="opuf2tynx" style="text-align: justify">2. Robotic Process Automation (RPA) to expand its role&nbsp;</h2>Robotic Process Automation (RPA) in financial services is set to evolve beyond the basic automation in 2025. Driven by trends such as hyper-automation, advanced AI integration, and the emergence of RPA-as-a-service, the global RPA market is projected to reach $13.87 billion by 2028, at a CAGR of 24.31%. In India specifically, the market for RPA is anticipated to reach $787.3 million by 2032.&nbsp;&nbsp; With more and more organizations prioritizing cost savings, high productivity, and a neat customer experience to meet the demands, making the market for automation is expected to expand wider. This growth enables FIs to automate complex processes and enhance operational efficiency and customer service, all while ensuring compliance with regulatory standards.&nbsp;<h2 class="heading-node" id="wmnaqoqt2" style="text-align: justify">3. Wealthtech industry is on an upward trajectory&nbsp;</h2>The wealthtech industry is primed to experience rapid expansion in 2025 with a projection to reach $12.07 billion by 2030, at a CAGR of 13.9%. &nbsp; The combined wealth of millennials and Gen Z, along with their preference for digital-first solutions, will drive innovations in the wealth management space. The integration of wealth management with gaming and social media will enhance the adaptability of the wealthtech platform.&nbsp; The rise of digital portfolios, rather than the physical assets, marks the investments in the financial instruments, which now make up 33% of India’s GDP. Especially post-pandemic, the usage of mutual funds and demat account inflows reached unprecedented levels.&nbsp;&nbsp; Looking forward to 2025, India’s wealthtech market carries immense potential; traditional hubs like Delhi and Mumbai continue to drive growth. Tier-2 and Tier-3 cities offer untapped markets for first-time investors who are eager to invest in these digital portfolios according to their risks and needs.&nbsp;<h2 class="heading-node" id="t77na0rlb" style="text-align: justify">&nbsp;4. Blockchain to take the lead&nbsp;</h2>The finance industry will gain more momentum in the blockchain race, as the technology is heavily focused on cheaper and faster financial transactions across borders. In the future, the adoption of blockchain will rise significantly to build more transparent and secure financial systems.&nbsp;&nbsp; At a CAGR of 82.2%, experts anticipate the global blockchain market to reach $1,235.72 billion by 2030. As consumers across the world need secure transactions, the opportunity for blockchain technology will immensely grow in the near future. Security and transparency, decentralization, and efficiency will boost the rise of blockchain technology.&nbsp;&nbsp; India’s blockchain market is predicted to reach revenue of $53,182.9 million by 2030, at a CAGR of 89.4%. Scalability, regulation, complexity, energy consumption, and security are the major challenges blockchain technology must overcome for its growth.&nbsp;<h2 class="heading-node" id="pil7my7iz" style="text-align: justify">5. AI will transform the industry&nbsp;</h2>This year, artificial intelligence (AI) is expected to revolutionize the fintech industry by improving operational efficiency and customer experiences. Projections indicate that the market for AI in fintech will reach $31.71 billion in 2027, steered by factors such as threat prevention, preventive analysis, demand for personalized user experience, high security, and faster transactions on the go.&nbsp;&nbsp; On the other hand, experts predict that India's market will reach $8.30 billion in 2025, at a CAGR of 27.86% to reach a market volume of $28.36 billion by 2030. By leveraging AI, fintech companies aim to create more inclusive financial ecosystems, ultimately making financial services more accessible and responsive to diverse consumer needs.&nbsp;<img src="https://m2p-website-file.s3.ap-south-1.amazonaws.com/m2p-website-file/marketing-cms/m2p-blog/2025/02/2000x1000-copy-100-1.webp" alt="Top fintech trends and predictions for 2025" title="" width="100%" height="358"><h2 class="heading-node" id="487atgitr" style="text-align: justify">6. Internet of Things (IOT) in fintech is set to snowball&nbsp;</h2>By 2029, the global IoT market is projected to reach $1.56 trillion with a 10.49% increase in market volume. With advancements in 5G connectivity, digital twin technology, edge computing, AI and ML, and blockchain, the rise of IoT looks promising. &nbsp; The Indian market of IoT is projected to expand to $49.82 billion by 2029. From smart payments to data-driven risk management, the IOT-fintech synergy is about reimagining financial services by creating personalization, security, efficiency, and accessibility for the consumers.&nbsp;&nbsp; The combination of IoT and fintech presents a unique opportunity that could transform the way customers bank, insure, invest, and transact financial opportunities.<h2 class="heading-node" id="srnqnt96b" style="text-align: justify">7. Buy Now, Pay Later (BNPL) will mature&nbsp;</h2>BNPL is expected to thrive in 2025, with the global market reaching $344 billion. Financial analysts attribute this growth to several factors, including the rising adoption of digital wallets and mobile payments, improved credit assessment models, increased regulatory oversight, and growing consumer demand for flexible and inclusive payment options.&nbsp;&nbsp;&nbsp; In India, the BNPL market is set to experience notable market expansion, estimated to reach $17.96 billion by the end of 2025. Surge in e-commerce, digital P2M payments, and increase in millennial and Gen Z consumer spending capacity would fuel this growth.&nbsp; While the competition among payment service providers is expected to drive innovation and accessibility, analysts suggest high interest rates and associated fees can potentially hinder growth and adoption.&nbsp;&nbsp; As the sector matures, it is likely to undergo consolidation, with market players focusing more on responsible lending practices. This shift will be driven by growing scrutiny from financial regulators, ensuring that BNPL services remain sustainable and consumer friendly.&nbsp;<h2 class="heading-node" id="jectuj0x1" style="text-align: justify">8. Open Banking to become more popular&nbsp;</h2>The state of open banking in 2025 looks incredibly promising and transformative. Open banking is set to become more popular in regions like the UK and Europe, making the global open banking payments transactions value increase to $330 billion by 2027.&nbsp;&nbsp; On the other hand, with financial institutions, regulators, and fintechs working together, the sector will see significant developments, enabling secured data sharing and collaboration between financial institutions, customers, and companies.&nbsp;&nbsp; In India, the open banking market is forecasted to reach a revenue of $7,485.8 million by 2030, at a CAGR of 29.8%. Further, financial analysts predict that artificial intelligence will play a crucial role in open banking by improving fraud detection, offering more accurate financial analytics, and providing personalized recommendations.&nbsp;&nbsp; &nbsp;<h2 class="heading-node" id="wpoc6ue18" style="text-align: justify">9. Neobanking sector will flourish&nbsp;</h2>2025 looks like a promising year with stellar growth and innovation for the neobanking market. Emerging trends such as the increasing adoption of AI, digital partnerships, shared banking, personal finance combined with market expansion, a digital-first approach, personalized services, and the integration of blockchain technology are expected to fuel this growth.&nbsp;&nbsp; The low-cost model for end customers, which offers extremely low monthly fees for banking services like minimum balance maintenance, withdrawals, and deposits, will propel the global neobanking market to reach $394.6 billion by 2026.&nbsp;&nbsp; While the neobanking market in India is set to reach $138.70 billion in 2025, its success is based on the adoption by millennials, micro, small, and medium enterprises (MSMEs), and those who have high income and earnings.&nbsp;<h2 class="heading-node" id="nttnp100z" style="text-align: justify">10. Gamification market is expected to boom&nbsp;</h2>Gamification is emerging as a pivotal trend in the fintech sector, significantly enhancing customer engagement and retention. This trend is expected to strengthen substantially in 2025, driven by increased adoption across various sectors, including banking and retail, as businesses leverage gamification to enhance customer experiences and foster loyalty.&nbsp;&nbsp; In India, the gamification trend is gaining momentum as fintech apps are adopting gamification strategies that resonate with local users. Elements such as rewards points, badges, and challenges motivate users to engage more deeply with apps. This not only enhances user engagement but also promotes financial literacy among the younger demographic.&nbsp; Want to stay ahead of these fintech trends?&nbsp;&nbsp; Explore how <a class="link" href="https://m2pfintech.com/contact-us/?activeKey=1">M2P Fintech</a> can help you leverage fintech for your business.&nbsp; <a class="link fui-Link ___1idfs5o f3rmtva f1ewtqcl fyind8e f1k6fduh f1w7gpdv fk6fouc fjoy568 figsok6 f1hu3pq6 f11qmguv f19f4twv f1tyq0we f1g0x7ka fhxju0i f1qch9an f1cnd47f fqv5qza f1vmzxwi f1o700av f13mvf36 f1cmlufx f9n3di6 f1ids18y f1tx3yz7 f1deo86v f1eh06m1 f1iescvh ftqa4ok f2hkw1w fhgqx19 f1olyrje f1p93eir f1h8hb77 f1x7u7e9 f10aw75t fsle3fq f17ae5zn" href="https://m2pfintech.com/newsletter/" target="_blank" rel="noreferrer noopener">Subscribe</a>&nbsp;to our newsletter and get the latest fintech news, views, and insights, directly to your inbox. Follow us on&nbsp;<a class="link fui-Link ___1idfs5o f3rmtva f1ewtqcl fyind8e f1k6fduh f1w7gpdv fk6fouc fjoy568 figsok6 f1hu3pq6 f11qmguv f19f4twv f1tyq0we f1g0x7ka fhxju0i f1qch9an f1cnd47f fqv5qza f1vmzxwi f1o700av f13mvf36 f1cmlufx f9n3di6 f1ids18y f1tx3yz7 f1deo86v f1eh06m1 f1iescvh ftqa4ok f2hkw1w fhgqx19 f1olyrje f1p93eir f1h8hb77 f1x7u7e9 f10aw75t fsle3fq f17ae5zn" href="https://www.linkedin.com/company/m2pfintech/mycompany/" target="_blank" rel="noreferrer noopener">LinkedIn</a>&nbsp;and&nbsp;<a class="link fui-Link ___1idfs5o f3rmtva f1ewtqcl fyind8e f1k6fduh f1w7gpdv fk6fouc fjoy568 figsok6 f1hu3pq6 f11qmguv f19f4twv f1tyq0we f1g0x7ka fhxju0i f1qch9an f1cnd47f fqv5qza f1vmzxwi f1o700av f13mvf36 f1cmlufx f9n3di6 f1ids18y f1tx3yz7 f1deo86v f1eh06m1 f1iescvh ftqa4ok f2hkw1w fhgqx19 f1olyrje f1p93eir f1h8hb77 f1x7u7e9 f10aw75t fsle3fq f17ae5zn" href="https://twitter.com/m2pfintech" target="_blank" rel="noreferrer noopener">Twitter</a> for insightful fintech bytes curated for curious minds like you.

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&nbsp;<img src="https://m2p-website-file.s3.ap-south-1.amazonaws.com/m2p-website-file/marketing-cms/m2p-blog/2024/03/Creative-for-SSL.webp" alt="M2P Fintech" title="" width="100%" height="253">Welcome to our latest blog, where we dive into the critical security technique known as SSL Pinning. This method plays a pivotal role in thwarting eavesdropping attacks on the communication between an app and its server.SSL Pinning involves a process where, after the initial exchange of encryption keys, the app verifies the validity of the server's certificate. It achieves this by maintaining a list of trusted certificates on the device itself, which are then compared to the server's certificate in real time as the app operates.&nbsp;If there is a discrepancy, indicating that the server's certificate does not align with the trusted ones, the app promptly halts the connection.&nbsp;Types of SSL Pinning:<ul class="list-node" id="c5h0hkum0"><li>SSL Pinning using Certificate: This method has the drawback that we must update the app each time the pinned certificate expires. However, by anchoring upcoming certificates in the application, this problem may be resolved. We may use the hashed public key, which won't change for subsequent certifications, rather than pinning the entire certificate.&nbsp;</li></ul><ul class="list-node" id="8d24u2471"><li>SSL Pinning using server Public key:&nbsp;This method includes attaching the certificate's public key (certificate expiration need not be a concern here).</li></ul>Mobile applications must retrieve data from the server to display it to consumers. However, private data, such as the user's login and password, is occasionally transmitted between the program and the server. SSL Pinning is mainly used in the prevention of man-in-the-middle attacks.Man-In-The-Middle Attack &nbsp;This type of attack allows the attacker to covertly view data passed from the client to the server by using a specialized server called an SSL proxy. It is a tool that encrypts and decrypts data between the client and the server using different keys for each direction. Charles, a proxy server used for testing, is one such example. It works in several phases to intercept and analyze the data between the app and the server.  By sitting between the app and the internet, it allows you to examine and modify data in real-time to test the response of the application.&nbsp;<ol class="list-node" id="xyrs1alxr"><li>Instead of using the server's key to encrypt data, your app utilizes the public key of the Charles ProxyCertificate. The Charles Certificate is considered valid because the developer can install it on their device.&nbsp;</li><li><a class="link" href="https://www.kodeco.com/21931256-charles-proxy-tutorial-for-ios">Charles</a> may connect to the server using its public key after using its private key to decode all the data. Be aware that any developer can read all the data that your app sends over the network. &nbsp;</li></ol>SSL Pinning using Public Key &nbsp;<ul class="list-node" id="r0h4qy5p1"><li>Get public certificates using OpenSSL by typing a command in the terminal/console to get the PEM key. &nbsp;</li></ul>echo "Get HTTP/1.0" | openssl s_client -showcerts -connectwww.MyDomainName.com:443 &gt; myPemCertificateName.pem &nbsp;<ul class="list-node" id="93uejjeug"><li>Type this command to turn the created PEM key into .der format.</li></ul>openssl x509 -in "myPemFileName.pem" -inform PEM -out "myDerFileName.der" -outform DER &nbsp;<ul class="list-node" id="62sgzhr0g"><li>Use this command to get the public key from the URL in SHA256 format. &nbsp;</li></ul>openssl s_client -connect www.MyDomainName.com:443 | openssl x509 -pubkey -noout | openssl rsa -pubin -outform der | openssl dgst -sha256 -binary | openssl enc -base64 &nbsp;<ul class="list-node" id="bos2d0jr8"><li>443 is the safe port for HTTPS. If your website uses a different port, use that number instead of 443. &nbsp;</li><li>The result should look like this. &nbsp;</li></ul>A3r26k+KOMuKJHB5B67cpGqqPhF/GNUyNl2EPJKB65KJUe+hXMn1k= &nbsp;<ul class="list-node" id="munqf5sov"><li>Generate the Hash Key using this <a class="link" href="https://www.ssllabs.com/ssltest/">link</a> as well. &nbsp;</li></ul><ul class="list-node" id="a5wc1jmum"><li>Create a variable to store the Public key that we get from the certificate. &nbsp;</li></ul>static let sslPublicKey ="A3r26k+KOMuKJHB5B67cpGqqPhF/GNUyN2EPJKB6KJUe+hXMn1k=" &nbsp;Pinning with Alamofire &nbsp;<ul class="list-node" id="vlgnafls0"><li>Using the regular API can be complicated. Using Alamofire is recommended because it is an external library that offers a simpler way to work with APIs, making your life easier. &nbsp;</li><li>The ServerTrustEvaluating protocol is the foundation of everything. It allows us to evaluate server trust in various ways. Alamofire has several trust evaluators. You can read the full documentation <a class="link" href="https://github.com/Alamofire/Alamofire/blob/master/Documentation/AdvancedUsage.md#security">here</a>. &nbsp;</li><li>Select the ServerTrustEvaluator for each API. &nbsp;</li></ul> <img src="https://m2p-website-file.s3.ap-south-1.amazonaws.com/m2p-website-file/marketing-cms/m2p-blog/2024/03/ss1.webp" alt="M2P Fintech" title="" width="100%" height="138"><ul class="list-node" id="7fgyhm915"><li>Then create a session with them, and you can customize your configuration. &nbsp;</li></ul> <img src="https://m2p-website-file.s3.ap-south-1.amazonaws.com/m2p-website-file/marketing-cms/m2p-blog/2024/03/ss2.webp" alt="M2P Fintech" title="" width="100%" height="88"><ul class="list-node" id="p64ip70za"><li>rsa2048Asn1Header is a list of whole numbers that shows the algorithm and any additional information used with the public key. &nbsp;</li><li>This private func sha256(data: Data) -&gt; String function creates a coded hash using the sha256 method for the given data and encodes it in base64. &nbsp;</li><li>import CommonCrypto for sha256 algorithm &nbsp;</li><li>In SessionDelegate, the URLAuthenticationChallenge method is used to get ServerPublicKeyData &nbsp;</li></ul> <img src="https://m2p-website-file.s3.ap-south-1.amazonaws.com/m2p-website-file/marketing-cms/m2p-blog/2024/03/ss3.webp" alt="M2P Fintech" title="" width="100%" height="44"><ul class="list-node" id="0b7oumb7i"><li>We can perform some actions using this delegate method and match our Public Key with Server Public Key. &nbsp;</li></ul> <img src="https://m2p-website-file.s3.ap-south-1.amazonaws.com/m2p-website-file/marketing-cms/m2p-blog/2024/03/ss4.webp" alt="M2P Fintech" title="" width="100%" height="569">Implementing SSL pinning using a public key in iOS enhances security by ensuring that only trusted servers with specific public keys can establish connections. This method mitigates the risks associated with man-in-the-middle attacks and unauthorized access to sensitive data, providing users with a more secure experience.Stay tuned for more blogs on tech, engineering, and iOS development.&nbsp;This blog is written by <a class="link" href="https://teams.microsoft.com/l/message/19:2ef83816-29e0-4b52-8caa-64b0aeca1ec1_dd9ec8f1-8445-4b0a-92af-aa769014f3db@unq.gbl.spaces/1709882415989?context=%7B%22contextType%22%3A%22chat%22%7D">Senthilkumar</a>, SDE 2 – Product Engineering at M2P.

Tag: "Fintech (53)"

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