Abhishek Kulkarni and the Client-Relations Layer Behind AurusPay

Summary

• Abhishek Kulkarni is best understood through a bounded role: Vice President, Client Relations at Aurus, not as a personal owner of AurusPay engineering, network infrastructure, or security controls.
• The strongest public angle is operational rather than biographical: client relations at Aurus connects merchant requirements to software development, field service, and payment operations in a market where reliability and change management are infrastructure questions.
• AurusPay's role in omnichannel payments, tokenization and security context, partner documentation, and Aurus's organization-level network footprint make the company relevant to digital-commerce infrastructure, but they do not turn every company capability into a personal claim about Kulkarni.
• The unresolved question is not whether client relations matters. It is how much authority, accountability, and decision power can be attributed to an individual executive when the available record mostly shows the operating surface, not the internal chain of command.

The most reliable way to read Abhishek Kulkarni's public profile is to resist the tempting version of it. A payments company executive attached to AurusPay can easily be turned into a heroic infrastructure story: the person behind checkout reliability, tokenized card flows, enterprise integration, merchant continuity, and the invisible work that lets a retail transaction complete without drama. That would be too much. The available record does not support assigning AurusPay authorship, security-architecture operation, network-identifier control, or product-roadmap control to Kulkarni.

It supports something less theatrical and more useful: he is publicly tied to Aurus client relations, and third-party profile context describes him as working across client relationships, AurusPay software development, field service, and operations teams.

That smaller claim matters because client relations in enterprise payments is not a soft perimeter around the real infrastructure. It is one of the places where infrastructure becomes legible. Merchants do not experience a payment platform as a diagram of services, security layers, partner integrations, and operating procedures.

They experience it as whether changes arrive on time, whether requirements are understood, whether store systems and online systems can be coordinated, whether field issues are routed to the right team, whether enhancements survive contact with operational reality, and whether an abstract promise of reliability becomes an accountable service relationship. In that sense, Kulkarni's relevance is not that he can be credited with every technical capability Aurus markets. It is that his role points to the coordination function without which those capabilities do not become usable merchant infrastructure.

Aurus describes AurusPay in the language of omnichannel payment operations. The platform context includes enterprise retail payments and security-related functions such as tokenization. A third-party payment ecosystem reference from J.P. Morgan Payments also places Aurus in the partner landscape around online payment capabilities. BGP.tools lists AS62631 as AURUS-INC, which adds organization-level network-operations context. None of these facts should be personalized into an engineering-ownership claim.

Together, they describe the setting for a client-relations executive at Aurus: a payments provider whose value depends on service continuity, integration confidence, and the ability to support merchants across channels, partners, and technical layers.

The title question should be handled with the same restraint. The conservative title for this article is Vice President, Client Relations, because Aurus-linked context identifies him that way. The Org lists him as SVP, Client Relations at AURUS, INC, and says he joined Aurus in 2010, but that profile is third-party and marked by its own platform context rather than being a primary corporate biography. It is useful for understanding the shape of the work. It is not enough to inflate the article's central claim.

The difference may look like a small abbreviation, but in a profile about infrastructure-adjacent authority, precision over titles is part of the story. A senior client-relations executive can matter without being recast as a founder, inventor, network operator, or product architect.

The public record around Kulkarni is therefore a record of adjacency and coordination. It is not empty, but it is not expansive. That is often where enterprise infrastructure leadership actually lives. A payment platform's public surface is polished: product pages, partner listings, security language, assurances about channels and capabilities. The work behind that surface is less photogenic. Requirements arrive from large merchants, mid-market customers, and smaller business clients.

Some requirements are commercial, some operational, some security-driven, some created by payment-industry expectations, and some by a merchant's own legacy environment. Those requirements then need translation into development priorities, service processes, deployment practices, enhancement queues, and field support. Client relations is where that translation can either hold together or break into fragments.

The article's lens is digital-payments infrastructure, but not in the narrow sense of switches, routers, protocols, or code repositories. It is infrastructure in the business-operating sense: the system of commitments, dependencies, escalation paths, product changes, and service routines that allows a merchant to trust a payment provider. In enterprise commerce, a payment platform is not just a payment page or a terminal endpoint. It is a continuing dependency.

It can sit near inventory systems, ecommerce platforms, in-store routines, loyalty programs, reconciliation processes, fraud and risk controls, bank or processor connections, and customer-service expectations. When that dependency changes, the merchant's own operating surface changes with it.

That is why a client-relations role can have infrastructure significance. The client-relations executive is not merely receiving complaints or preserving accounts. At a company such as Aurus, the role described in third-party profile context sits between clients and the teams that make the product usable: AurusPay software development, field service, and operations. That position is a form of boundary management. It turns merchant pressure into company action, company constraints into client explanations, and product change into operational adoption. When it works, the client sees a coherent platform.

When it fails, the client sees a series of disconnected departments.

The best case for Kulkarni's relevance is built from that middle layer. The third-party profile describes him in terms of client relationships and coordination across the AurusPay software development, field service, and operations teams, including changes and enhancements required by payment-industry and client requirements. This is not a broad enough source base for a full personal biography. It is strong enough to define an operating surface.

It places him near the recurring questions that enterprise payment providers cannot escape: whose requirement gets prioritized, how fast a platform can respond, how field realities feed back into product work, how operational teams handle change, and how much friction merchants must absorb when the payments environment shifts.

The market signal around Aurus strengthens that operating frame. A company can write its own product page, but partner documentation and network registry listings show that the company is not merely describing itself in isolation. Aurus appears in payment ecosystem documentation from J.P. Morgan Payments, and the organization is listed with an autonomous system identifier. The partner context points to integration relevance in a broader payment stack. The network context points to organization-level operational infrastructure.

The right conclusion is modest: Aurus is part of a real digital-commerce infrastructure environment, and a client-relations executive at Aurus is therefore operating close to consequential dependencies. The wrong conclusion would be to say that Kulkarni personally owns those dependencies.

That distinction is important because reputation and record do not always line up in infrastructure coverage. Public profiles tend to reward clean titles and broad claims. Infrastructure reality rewards accountability under constraint. Kulkarni's record, as available, does not provide the kind of speech, interview, patent, board appointment, engineering document, or public incident response that would let a writer reconstruct a personal philosophy or a decisive turning point. The record instead gives a role, an organization, a product context, a tenure claim from a third-party profile, and a set of coordination responsibilities.

A serious article should not pretend that this is a richer archive than it is. It should ask what can be learned from the role itself.

What can be learned is that client relations inside enterprise payments is a pressure-bearing function. Payment providers face a market where merchants want flexibility without fragility. They want online and in-store flows to feel coordinated. They want security improvements that do not damage conversion. They want tokenization and other protective measures to reduce risk without making the checkout process opaque to their own teams. They want changes that satisfy payment-industry requirements but do not arrive as surprises.

They want service continuity across normal operations, seasonal volume, software updates, incident response, and partner changes. These are not merely sales expectations. They are infrastructure expectations expressed in business language.

For Kulkarni, the public role suggests a mandate at that boundary. Client relations has to hear the merchant version of the problem first. A merchant may not describe a problem as a platform design issue, a field-service issue, a development backlog issue, or an operations issue. It may describe it as a checkout problem, a reporting problem, a deployment problem, a recurring support problem, or a risk problem. The organization then has to map that complaint or requirement onto the internal team that can resolve it. If the mapping is wrong, the problem can be technically addressed but operationally unresolved.

If the mapping is right, the client may experience the company as unusually responsive even when the underlying change is complex.

The work also runs in the other direction. Software-development teams, field-service teams, and operations teams operate under constraints that clients do not always see. Development capacity is finite. Field-service change has physical and procedural limits. Operations teams have to preserve stability while handling exceptions. Payment-industry requirements can force changes that neither the merchant nor the provider would choose on timing alone. A client-relations executive becomes a translator of those constraints.

That translation has to be credible enough that clients do not mistake delay for indifference, but concrete enough that internal teams are not buried under vague escalation.

The AurusPay context makes this more than generic account management. Omnichannel payment platforms are exposed to a wide range of merchant environments. A restaurant, a specialty retailer, a national chain, an ecommerce business, and a business with both online and physical points of sale may all use the same payment provider in different ways. Some clients care most about speed of deployment. Others care about security controls, token management, reconciliation, uptime, or integration with existing systems. The same platform must be flexible enough to serve different operating models but standardized enough to remain reliable.

Client relations is where the tension between customization and standardization becomes a daily management problem.

That tension creates the first major alternative path in a company like Aurus. One approach is to keep product and service processes tightly standardized, limiting client-specific variation in order to protect reliability. Another is to allow more tailoring, accepting operational complexity in order to win or retain merchant relationships. Neither path is inherently superior. Standardization can reduce risk and improve supportability, but it may frustrate clients whose needs do not fit the default implementation.

Customization can create value and deepen relationships, but it can also create brittle dependencies and unclear support boundaries. A client-relations leader is not the only decision-maker in that tradeoff, but the role is one of the places where the cost of the tradeoff becomes visible.

A second alternative is how to handle payment-industry change. The organization can treat industry requirements as compliance tasks, pushing changes through as necessary obligations. Or it can treat them as moments to improve the platform and its operating model. The first path may be faster in the short term, but it risks making clients feel that changes are imposed without context. The second path can build trust, but it requires more coordination, more explanation, and a stronger link between product work and client adoption.

The available description of Kulkarni's role, including changes and enhancements required by payment-industry and client requirements, places him near that distinction.

A third alternative concerns the boundary between software and service. AurusPay is a software platform, but enterprise payment reliability cannot be delivered by software alone. Field service and operations appear in the third-party profile context for a reason. Merchant infrastructure includes people who deploy, configure, monitor, support, explain, and adjust the system. If a payment provider over-identifies with software, it may underestimate the human coordination required to make the platform work in diverse merchant settings. If it over-identifies with service, it may underinvest in product improvements that reduce support burden.

Client relations sits between those models and has to keep both in view.

Kulkarni's public record does not show how he resolves those alternatives. That is an important caveat. It would be unsupported to claim that he chose one strategy over another, reversed a failing program, personally redesigned a process, or imposed a new operating model. The better analysis is institutional: his role is positioned where those choices have to be managed, and his relevance comes from the type of decisions that flow through that position. In infrastructure coverage, location in the operating system can matter even when the record does not show a dramatic personal intervention.

The tenure claim, if read conservatively, adds another dimension. The Org says he joined Aurus in 2010. Because that comes from a third-party profile, it should not be treated as a definitive corporate chronology without qualification. Still, if accepted as profile context, it suggests long exposure to changes in digital payments. Since 2010, enterprise commerce has had to absorb mobile commerce, growth in omnichannel retail, stronger expectations around security, more complex payment partnerships, and a broader demand for continuity across online and physical commerce.

A client-relations executive working through that period would have seen the client side of those changes even if the public record does not show his personal commentary on them.

Long tenure in such a role can cut two ways. It can indicate institutional memory: knowledge of client histories, recurring failure modes, product evolution, and the difference between a new problem and an old problem in new language. It can also create the risk of incumbency: habits that fit an earlier payment environment may not fit a newer one. The available record does not tell us which side dominates in Kulkarni's case. The point is that the role itself is exposed to both possibilities. Client relations can be a source of adaptive feedback, or it can become a buffer that protects the organization from uncomfortable client signals.

The difference depends on how seriously the company treats what the function learns.

In payment infrastructure, failures and reversals do not always appear as public outages or dramatic incidents. They can appear as delayed enhancements, misunderstood requirements, implementation friction, field-service misalignment, or a client losing confidence in the provider's ability to coordinate. They can also appear as over-promising. A platform may be capable of a function in a general sense while a specific merchant environment makes delivery harder. If client relations sells the general capability without exposing the operational qualification, the gap will eventually surface.

If it is too cautious, the company may miss opportunities. This is the narrow channel through which payment-platform client work has to move.

The article should therefore avoid sentimental language about relationship-building. Relationship in this context is not a virtue word. It is a mechanism. A relationship gives the provider information about the merchant's operating reality. It gives the merchant a path for escalation and interpretation. It gives internal teams a way to distinguish a one-off request from a pattern. It can reduce ambiguity when requirements change. It can also conceal problems if the relationship is used to smooth over unresolved technical or operational weaknesses. The role is valuable precisely because it can do either.

For a company like Aurus, which presents itself through AurusPay and payment-platform capabilities, the client-relations layer helps determine whether the market sees the platform as infrastructure or as a vendor tool. Infrastructure is judged by continuity and trust. A vendor tool can be useful and still be replaceable. A payment platform becomes more infrastructural when merchants rely on it across channels, when partner ecosystems recognize it, when its security and tokenization context are part of merchant risk management, and when its support model can handle change without making the merchant absorb all the complexity.

Kulkarni's role sits near that conversion from product to dependency.

The SME angle is particularly important. The available brief includes enterprise, mid-market, and SMB client context. Smaller and mid-sized businesses often face the same payment-industry pressures as larger enterprises but with less internal capacity to interpret them. A large retailer may have payments specialists, security teams, integration teams, and vendor-management staff. A smaller merchant may depend more heavily on the provider to translate requirements into practical action.

Client relations can become a continuity function for those clients, not because it replaces technical expertise, but because it helps sequence change and explain what must be done.

That does not mean client relations is inherently client advocacy against the company. In a healthy operating model, it advocates for clarity. Sometimes clarity means pushing internal teams to recognize a merchant problem. Sometimes it means telling the client that a requested enhancement has product, security, or support implications that cannot be ignored. Sometimes it means refusing to reduce an industry requirement to a preference. The hard part is that all of those positions can sound like service. Only some of them create durable service continuity.

Security automation is another area where the role's importance can be misunderstood. Aurus product context includes security and tokenization language, but the article must not make Kulkarni the operator of those controls. The relevant point is that security features become valuable only when clients can adopt and operate them. Tokenization, for example, is not just a technical noun in a product description. It affects how merchants think about stored payment credentials, risk exposure, integration, and customer experience. Client relations helps carry the meaning of such features into merchant operations.

If that translation fails, a strong security capability may be underused, misread, or treated as friction.

Cloud service dependency fits the same pattern. Payment providers and payment partners now operate in an environment where merchants depend on external platforms for functions that were once more locally bounded. The evidence here does not establish a detailed cloud architecture for AurusPay, and this article should not invent one. The dependency point is broader and supported by the product and partner context: merchants rely on payment-platform providers and ecosystem partners as part of their own service continuity. A client-relations role becomes one of the visible faces of that dependency.

When the dependency works, it disappears into normal commerce. When it is strained, clients look for a human and organizational path to resolution.

The organization's network footprint, represented by AS62631 AURUS-INC, adds a small but telling signal. It indicates that Aurus is not only a brand on a payment page; it has organization-level presence in internet routing context. That signal belongs to the company, not to an individual's job description. It means the company belongs to the class of payment-technology operators for whom internet infrastructure and commerce infrastructure meet. The right analytical use of the routing reference is to widen the frame around Aurus, not to assign personal technical responsibility to a client-relations executive.

The J.P. Morgan partner documentation performs a similar function. It does not tell us that Kulkarni negotiated, designed, or manages any specific partner relationship. It tells us that Aurus appears in a recognized payment ecosystem context. For clients, partner context matters because payment platforms rarely operate as isolated products. They sit in chains of responsibility. Banks, processors, payment gateways, ecommerce environments, and merchant systems all shape the delivered experience. The more distributed the chain, the more important coordination becomes.

Client relations is one of the functions that absorbs the ambiguity created by that distribution.

The market signal is therefore not simply that Aurus has product pages or partner references. It is that the company's service promise likely depends on multiple layers being aligned: product capability, partner connectivity, network operations, field execution, and client communication. Kulkarni's profile places him at the point where several of those layers touch the client. That is a credible reason to write about him in a people-leaders category, even when the public biographical record is modest. The person is not the whole infrastructure story. He is a useful window into one layer of it.

There is a reputational asymmetry in this kind of role. When payments work, the client-relations function may receive little public attention. When payments fail, client-facing executives may become the interpreters of dissatisfaction, even when the root cause lies elsewhere. The record available for Kulkarni does not show a public failure, reversal, or controversy attached to him personally. That absence should not be converted into praise. It should be treated as what it is: a limited public record.

The more interesting point is that the function itself is exposed to reputational risk because it stands between client expectation and organizational capacity.

This is where an unsentimental profile becomes more useful than a celebratory one. A flattering version would say that Kulkarni ensures payment reliability for Aurus clients. The record does not support that sentence. A sharper version says that Kulkarni's publicly described role is part of the mechanism by which Aurus would try to turn payment-platform capability into client reliability. The difference is not cosmetic. One version assigns outcome ownership. The other identifies operating position. In infrastructure writing, that boundary is the difference between analysis and invention.

The same restraint applies to product claims. AurusPay may be central to Aurus's business, but Kulkarni should not be described as its architect unless stronger evidence appears. A client-relations executive can influence product priorities by conveying client requirements, recurring pain points, and enhancement demands. Influence is not the same as authorship. The software-development team builds and maintains software. Field service handles physical and practical deployment realities. Operations teams manage service processes and continuity. Client relations connects these teams to the client environment.

That connection can shape outcomes without becoming sole authorship.

The role also implies a governance problem inside the company. When client requirements conflict, who decides? A large client may request a feature that complicates the platform for others. A small client may surface a problem that reveals a general weakness but lacks the commercial weight to force action. A payment-industry change may require updates that compete with revenue-generating enhancements. Field-service feedback may contradict what development teams expected. Operations teams may see risks that client-facing teams want to minimize.

Client relations is not necessarily the final authority in these debates, but it is one of the channels through which the debates become visible.

For merchants, the outcome of that governance problem can determine whether a provider feels stable. Stability does not mean nothing changes. In payments, stability often means that change is anticipated, explained, sequenced, and supported. A platform that never changes will fall behind requirements. A platform that changes without coordination will create operational risk. The client-relations layer helps determine whether change is experienced as managed evolution or as disruption. Kulkarni's role is noteworthy because it is located at that precise boundary.

One can also read the role through the lens of automation. Enterprise software automation promises consistency and scale, but the client-relations function shows where automation still needs human governance. A payment provider can automate routines, standardize token handling, and improve platform responses, but merchants still need interpretation when the automated process touches their operating model. Automation can reduce repeated manual work. It cannot by itself decide which client exception is strategically important, which complaint points to a product defect, or which enhancement request reflects a broader market shift.

Those are organizational judgments.

The available record does not reveal Kulkarni's personal method for making those judgments. There are no supported details about his management style, private priorities, or decision habits. It would be improper to invent them. The profile can still evaluate the kind of judgment his role requires. A client-relations executive in this setting has to separate urgency from importance, client preference from industry requirement, feature request from service failure, and relationship maintenance from operational accountability.

These distinctions are especially hard in payments because the client often experiences technical problems as business problems first.

The most consequential failures in such a role may be failures of classification. If a security requirement is classified as a client nuisance, the company may under-resource it. If a client-specific request is classified as a general product need, the platform may accumulate unnecessary complexity. If a field-service pattern is classified as local incompetence, the company may miss a systemic deployment issue. If an operations constraint is classified as internal resistance, client-facing teams may promise what cannot be sustained.

The available profile context, by naming coordination across development, field service, and operations, identifies exactly the terrain where these classification errors can occur.

The strongest organizational outcome, when the role works, is not simply client satisfaction. It is better signal quality. Clients give better signals when they trust the provider to act on them. Internal teams make better decisions when client signals arrive with enough context to be useful. Field-service teams become more valuable when their observations are connected to product and operations work. Operations teams can plan better when client changes are not sprung on them as isolated escalations. Software teams can prioritize better when enhancement requests are framed by merchant impact rather than relationship pressure alone.

Client relations can be the channel that improves or degrades that signal chain.

The weaker outcome is familiar in enterprise software: the client-facing layer becomes a cushion rather than a conduit. It absorbs frustration, protects internal teams from pressure, and gives clients the impression that someone is listening without changing the underlying system. The record does not show that this is the case at Aurus or in Kulkarni's work. It is simply the structural risk of the function. Any serious profile of a client-relations executive in payments should name that risk, because the job's public language can sound reassuring even when the underlying accountability is unclear.

The reputation-versus-record gap also appears in the way external profiles create authority. The Org's profile gives useful detail, including the SVP title, tenure claim, and cross-team coordination. But the company profile is described as unverified in the evidence context, so it should be treated as a guide rather than a complete authority. The Aurus-linked title is more conservative. The product pages and partner documentation are stronger for company context than for personal responsibility. The BGP listing is strong for organization-level infrastructure context and weak for any personal claim.

Each piece is useful only if held at the right distance.

Holding sources at the right distance is especially important because payment infrastructure is adjacent to higher-stakes domains without being identical to them. Payments touches consumer trust, merchant revenue, security practices, and internet-dependent service continuity. That proximity can tempt writers to load a profile with significance it has not earned. Kulkarni's case is significant, but in a bounded way. He illustrates how a client-relations function can become part of infrastructure governance inside a payment-platform company.

He does not, on the available record, illustrate personal invention of payment architecture or direct control of internet routing.

This bounded view also helps explain why the article belongs in a broader intelligence center rather than a conventional executive directory. The subject is not merely who Kulkarni is. It is what his role reveals about the operating model around enterprise payment platforms. AurusPay exists in a market where merchants expect payment systems to be reliable, secure, adaptable, and integrated. A client-relations executive sits at the point where those expectations are negotiated. That negotiation is a market signal.

It shows that payment companies compete not only on product features but on the ability to coordinate change across clients and internal teams.

The unresolved questions are therefore concrete. How much formal authority does Kulkarni have over prioritization between client demands and product capacity? How are client requirements converted into AurusPay development work? How do field-service observations enter the enhancement process? How does Aurus distinguish client-specific customization from platform-wide improvement? How are payment-industry requirements communicated to merchants with different levels of technical sophistication? How does the company balance security improvements against client friction? The public record points to these questions but does not answer them.

Another unresolved question concerns scale. The profile context references enterprise, mid-market, and SMB clients, but the public material does not show the distribution of Kulkarni's work across those segments. The demands of a large enterprise client can differ sharply from those of a smaller merchant. Large clients may have more complex integration needs and stronger leverage. Smaller clients may need more interpretation and operational continuity support. A client-relations executive who serves across segments must manage not only different account sizes but different levels of client capability.

Without more detail, the safest conclusion is that the role is exposed to that range, not that Kulkarni personally solved it.

There is also an unresolved question about measurement. Client relations can be measured through retention, expansion, implementation speed, ticket resolution, enhancement delivery, satisfaction scores, and reduced escalation. The public record does not show which measures Aurus uses for Kulkarni's role. That matters because measurement shapes behavior. If the function is measured mainly on retention, it may prioritize relationship preservation. If measured on delivery, it may push harder on internal execution. If measured on satisfaction, it may emphasize communication.

If measured on strategic account growth, it may elevate large-client needs. The title alone cannot tell us which incentives dominate.

The article can still draw one firm conclusion: client relations in enterprise payments is not peripheral. It is part of the operating system by which payment-platform companies absorb complexity from the market and return it as service. The role sits between the merchant's lived problem and the provider's internal division of labor. It is where requirements are interpreted, where tradeoffs are explained, where enhancement pressure is organized, and where trust can either be earned through clarity or spent through reassurance. Kulkarni's public profile, limited as it is, opens that layer for analysis.

That conclusion is more durable than a stronger but unsupported personal claim. Infrastructure writing often has to choose between narrative force and evidentiary discipline. In Kulkarni's case, discipline produces the better story. The visible record shows a client-relations executive at Aurus, a payment-platform company with AurusPay at its center, organization-level network context, and partner ecosystem relevance. The third-party profile adds operational texture around software development, field service, operations, client requirements, and industry-driven changes. That is enough to understand why the role matters.

It is not enough to make him the personification of every Aurus capability.

The future significance of Kulkarni's role will depend less on the title line than on how Aurus continues to manage the merchant-infrastructure boundary. Payment providers are likely to face continuing pressure around security, omnichannel consistency, partner dependencies, and service continuity. Merchants will keep asking for change without wanting disruption. Internal teams will keep balancing capacity, reliability, and customization. In that environment, client relations will remain one of the places where market pressure becomes organizational work.

Kulkarni's public record does not invite myth. It invites a more practical observation: the people who make infrastructure usable are not always the people named in product architecture or network registries. Sometimes they are the executives responsible for maintaining the channel between clients and the teams that build, deploy, and operate the platform. That channel is not glamorous, but in payments it can be decisive. If a merchant trusts the channel, change can be managed. If the channel weakens, even a technically capable platform can feel unreliable.

The measure of a role like Vice President, Client Relations is therefore not whether it can claim ownership of every successful transaction. It cannot and should not. The measure is whether it helps the organization hear the market clearly, route requirements honestly, coordinate internal response, and preserve service continuity as payment infrastructure changes. For Abhishek Kulkarni, the available record supports that as the bounded frame: not a builder-of-everything profile, but a case study in the client-relations layer behind enterprise payment infrastructure.