Table of Contents
- 1. Tamara increases credit access for gig workers
- 2. Introduction to Tamara and Lean Technologies Partnership
- 3. Challenges in Traditional Credit Assessment
- 4. Integration of Open Banking Data
- 4.1 Real-time Financial Insights
- 4.2 Consent-based Data Access
- 5. Impact on Credit Access for Non-Traditional Income Earners
- 6. Results of the Partnership
- 6.1 Increase in Approval Rates
- 6.2 Enhanced Income Visibility
- 7. The Second Look Initiative
- 8. Future Implications for Financial Inclusion
- 9. The Future of Credit Access: A New Paradigm
- 9.1 Embracing Open Banking for Financial Inclusion
Tamara increases credit access for gig workers
- Tamara integrated Lean Technologies’ Open Banking data to better assess applicants with non-traditional income.
- Approval rates rose by 32%, with credit limit increases moving from 26% to 58%.
- Bank-transaction data improved income visibility for around 60% of previously “non-salaried” customers.
| Reported outcome (post-integration) | What changed | Where it shows up most clearly |
|---|---|---|
| Approval rates | +32% | Overall underwriting outcomes after adding consent-based, bank-verified data |
| Credit limit increase approvals | 26% → 58% | Limit-increase decisions using bank-verified income |
| Income visibility for previously “non-salaried” customers | ~60% can now show income signals | Applicants lacking salary info in traditional sources |
These figures are reported in the context of Tamara’s underwriting outcomes after integrating Lean’s consent-based, bank-verified data—most explicitly for credit limit increase decisions (26% to 58%).
– A “second look” flow lets declined applicants link a bank account for reassessment in seconds.
Introduction to Tamara and Lean Technologies Partnership
Tamara, a leading Buy Now, Pay Later (BNPL) provider in Saudi Arabia, serves millions of users and thousands of merchants with flexible credit that lets customers pay for purchases over time. But as Tamara scaled, it ran into a familiar problem for modern lenders: a growing share of applicants could not be accurately assessed using legacy data sources.
Improving Affordability Insights in BNPL
– Who Tamara serves: BNPL customers across Saudi Arabia, including many with variable or non-traditional income.
– What Lean provides: Open Banking connectivity that enables consent-based access to bank transaction data for verification.
– What the partnership is trying to fix: cases where traditional signals (bureau/salary documentation) don’t reflect real affordability—especially for thin-file and non-salaried applicants.
– How to read the results in this article: the clearest quantified example is credit limit increase approvals (26% → 58%), alongside a reported 32% approval-rate lift and ~60% improved income visibility for previously “non-salaried” customers.
The gap was most visible among freelancers, gig workers, students, part-time earners, and people new to the credit system—customers whose financial lives don’t fit the single-employer, predictable-salary model that traditional underwriting tends to assume. Many of these applicants were seeking either first-time access to credit or higher credit limits. Without reliable ways to verify income and affordability, Tamara’s models had to stay conservative, leaving qualified customers underserved and limiting growth.
To close that gap, Tamara partnered with Lean Technologies, an Open Banking infrastructure provider in the GCC. The goal was straightforward but consequential: integrate verified financial data into Tamara’s decisioning framework to build a more complete view of income, cash flow, and affordability—without adding friction or increasing risk.
Challenges in Traditional Credit Assessment
Traditional credit assessment in the region has typically leaned on a narrow set of signals: credit bureau files, salary certificates, and formal employment records. Those inputs can work well for salaried employees with established histories, but they can be incomplete—or entirely absent—for a large and expanding segment of the workforce.
Tamara’s own analysis of “thin-file” customers highlighted the issue: a significant portion of people applying for credit had no salary information available in credit bureaus or through salary certificates. When verified income is missing, underwriting models tend to default to caution. In practice, that conservatism shows up in two ways: low credit limits and outright rejections for applicants who may be perfectly able to afford repayments.
Balancing Risk and Growth
– What legacy signals are good at: confirming identity and established credit behavior for salaried, bureau-visible customers; providing standardized inputs that are easy to operationalize.
– What they often miss: variable income, multi-source earnings, and “real cash-flow stability” when salary lines or employer records don’t exist.
– Operational trade-off: staying conservative protects against unknown risk, but it can also create false negatives (declining or constraining customers who are affordable) and slows growth.
– Why this matters for BNPL: when “unknown” is treated as “risky,” the lender either accepts avoidable risk (by guessing) or leaves revenue untapped (by declining).
The data gap is especially pronounced for customers with non-traditional income streams—side businesses, commissions, marketplace activity, and investment earnings—where legacy records often fail to capture the full picture. As a result, lenders can end up treating “unknown” as “risky,” even when the customer’s bank activity would show stable inflows and manageable commitments.
For a BNPL provider operating at scale, this isn’t just a fairness issue; it’s an operational constraint. If underwriting can’t reliably distinguish between genuinely risky applicants and those who are simply “invisible” to legacy datasets, the lender either takes on avoidable risk or leaves revenue untapped.
Integration of Open Banking Data
Tamara and Lean framed the solution around a guiding question: how can a lender better understand a customer’s financial standing without adding friction or increasing risk? The answer was to add a missing layer of visibility—real-time, bank-verified insights—into the credit decisioning process.
Lean’s Open Banking data, combined with existing sources such as SIMAH and GOSI, gave Tamara access to income patterns and financial activity that were previously out of reach. Instead of relying only on static records, Tamara could evaluate affordability with more precision and confidence using verified transaction data.
Bank-Verified Affordability Reassessment
1. Trigger: Traditional sources (e.g., bureau/salary documentation) are insufficient to assess affordability confidently.
2. Customer consent: Applicant is prompted to link a bank account through Lean.
3. Data retrieval: Lean pulls bank transaction history and account signals (reported as fast enough to support “in seconds” reassessment in the second-look flow).
4. Signal extraction: Income detection and cash-flow patterns are derived from transactions (inflows, regularity, volatility) plus indicators of existing commitments.
5. Decisioning: Tamara combines these bank-verified signals with existing sources (such as SIMAH and GOSI) to reassess affordability and set an approval/limit outcome.
6. Checkpoint: If signals remain unclear or indicate stress, the model can stay conservative; if affordability is supported, the customer can be approved or granted a higher limit.
Real-time Financial Insights
Open Banking data can surface what traditional sources often miss: the customer’s actual cash flow and spending patterns, as reflected in bank transactions. Through Lean, Tamara gained access to verified income directly from transaction histories, alongside signals that help interpret affordability—such as spending behavior and existing financial commitments.
This matters because many customers don’t receive a conventional salary at all. Their earnings may arrive as irregular transfers, platform payouts, allowances, or other inflows that don’t map neatly to a single employer. By detecting these patterns, Tamara could move from a “partial snapshot” to a more realistic view of how money enters and leaves an account.
The practical effect is a more dynamic affordability assessment. Rather than waiting months of on-platform activity before reconsidering a customer’s limit, Tamara could use bank-verified data to understand income and commitments sooner—supporting faster, more accurate decisions while keeping risk controls in place.
Consent-based Data Access
A central feature of the integration is that it is consent-based. Applicants are invited to link their bank account through Lean, enabling Tamara to retrieve verified income and transaction history quickly—reported as happening in seconds in the second-look flow.
Consent-based access is not just a technical detail; it shapes the customer experience and the trust model. Instead of asking customers to produce paperwork that may not exist (or may not reflect their real income), the lender can request permission to view relevant bank data directly. That approach aims to reduce friction while improving decision quality.
In Tamara’s case, the consent-based model also supports a targeted use of Open Banking: it can be applied when traditional data is insufficient, rather than as a blanket requirement for every applicant. That design choice aligns with the partnership’s stated objective—improving visibility without adding unnecessary steps for customers whose profiles are already well understood.
Impact on Credit Access for Non-Traditional Income Earners
The modern workforce includes people whose earnings are real but irregular: gig economy workers, freelancers, students receiving stipends, part-time earners, and individuals with side businesses. Traditional underwriting often struggles to recognize these profiles because the income doesn’t appear as a standard salary line in a bureau file or a salary certificate.
Assessing Non-Traditional Income Signals
How non-traditional income becomes “assessable” in transaction data (illustrative mapping)
– Gig/platform earnings: recurring payouts from known platforms; often smaller, frequent inflows.
– Student stipends: periodic transfers from an institution or program sponsor.
– Bonuses/allowances (incl. housing benefits): employer- or sponsor-linked transfers that may be seasonal or monthly.
– Side business/marketplace activity: mixed inflows from payment processors/marketplaces; variability but can show consistent volume.
– Rental income: regular transfers from tenants or property managers.
– Investment returns: broker/dividend-related credits; may be periodic and paired with investment outflows.
Decisioning implication: when these inflows are consistently detected and weighed against spending and existing commitments, “no salary record” can shift from a hard stop to a prompt for verification.
Lean’s income detection surfaced a broader set of income categories that can show up in bank transactions, including housing benefits, bonuses and allowances, welfare payouts, gig economy earnings, student stipends, side business earnings, rental income, and investment returns. For lenders, the significance is not that these categories are new, but that they become verifiable and usable in decisioning when they are detected consistently in transaction data.
For customers, the impact is straightforward: fewer “false negatives.” Applicants who were previously declined due to missing data can be assessed based on what they actually earn and how they actually spend. And for those who were approved but constrained, better visibility can support higher, more accurate credit limits—aligned with affordability rather than with the limitations of legacy datasets.
This is also a shift in how “thin-file” is interpreted. A thin credit file doesn’t necessarily mean thin financial activity. By incorporating Open Banking signals, Tamara could treat a lack of bureau salary data as a prompt for deeper verification rather than an automatic reason to reduce exposure.
Results of the Partnership
Tamara and Lean’s partnership produced measurable outcomes tied directly to underwriting performance and income visibility. The headline results: a 32% increase in approval rates and a substantial improvement in income visibility for customers who previously appeared non-salaried in traditional sources.
These results are framed as responsible expansion—improving accuracy of decisioning while maintaining risk controls—by grounding affordability assessments in verified bank data rather than incomplete proxies.
| Metric reported in the partnership results | Before | After | What it indicates |
|---|---|---|---|
| Approval rates | — | +32% | Higher approvals after adding bank-verified visibility into decisioning |
| Credit limit increase approval rate | 26% | 58% | Verified income materially changed limit-increase outcomes |
| Income visibility for previously “non-salaried” customers | Limited/absent in traditional sources | ~60% can now show income signals | Fewer customers remain “invisible” due to missing salary records |
Increase in Approval Rates
The partnership delivered a 32% increase in approval rates. One concrete example is credit limit increases: bank-verified income increased credit limit increase approvals from 26% to 58%. That change reflects more than a marginal optimization; it suggests that a large share of previously rejected or constrained customers were not failing affordability—they were failing documentation and visibility.
Historically, credit limit increases required months of customer activity before reassessment was possible. With real-time visibility into income and affordability, Tamara could reassess with greater confidence and extend higher limits to qualified customers sooner. The stated outcome is increased overall credit utilization without compromising risk controls.
In practical terms, higher approval rates can come from two places: approving more first-time applicants and approving more limit increases for existing customers. The partnership narrative emphasizes both—expanding access for those previously excluded and improving outcomes for customers seeking higher limits.
Enhanced Income Visibility
A second key result was improved visibility into non-salaried customers. Tamara found that a significant portion of applicants had no salary information available in traditional data sources. With verified financial data, Tamara can now see income signals for around 60% of these customers.
That “60% more income visibility” is crucial because it targets the exact blind spot that drives conservative underwriting. When income signals are detectable and verifiable, affordability assessments can be more accurate—supporting fairer decisions for customers whose earnings come from alternative sources.
The broader implication is that “income visibility” becomes a measurable operational metric, not just a qualitative aspiration. By expanding the spectrum of recognized income types—such as gig earnings, allowances, rental income, and investment returns—Tamara can include customers who were previously invisible to legacy datasets, while still basing decisions on verified evidence.
The Second Look Initiative
What began as a way to improve credit limit decisions evolved into a broader underwriting shift: “second look” lending. The premise is simple: some applicants are declined not because they are risky, but because traditional sources provide insufficient data to evaluate them. If the lender can obtain verified financial information quickly, it can revisit that decision.
Affordability Reassessment Pathway
Second look decision path (with checkpoints)
1. Initial decision: Application is declined specifically due to missing/insufficient affordability data.
2. Offer: Applicant is invited to link a bank account through Lean (opt-in).
3. Retrieval: Verified transaction history and income signals are pulled in seconds.
4. Reassessment: Tamara reruns affordability checks using the newly visible cash-flow and commitment signals.
5. Checkpoint:
– If verified signals support affordability → approve / adjust limit.
– If signals show stress or remain unclear → keep the decline or maintain conservative exposure.
Tamara’s second look flow is designed to be streamlined:
- Applicants declined due to missing data are invited to link their bank account through Lean.
- Lean retrieves verified income and transaction history in seconds.
- Tamara reassesses the application using the newly available income and affordability visibility.
This approach reframes a decline as a conditional outcome rather than a dead end—particularly for thin-file or non-traditional earners. It also reduces the reliance on time-based proxies (such as waiting months for on-platform behavior) by using bank data to establish affordability earlier.
From a risk perspective, the second look mechanism is not positioned as “loosening standards,” but as improving the evidence used to apply standards. The lender can remain conservative where the data indicates risk, while avoiding unnecessary rejections where the issue is simply missing information.
Future Implications for Financial Inclusion
The Tamara–Lean partnership is a case study in how Open Banking can be used to expand access to responsible credit by improving the accuracy of underwriting, not by ignoring risk. The results—higher approval rates and improved income visibility—suggest that financial inclusion can be advanced through better data infrastructure and consent-based verification.
In the GCC context, this model aligns with broader momentum toward digital finance and modernized credit decisioning. Lean’s role as an Open Banking provider—offering account aggregation and access to real-time transaction data—illustrates how infrastructure can enable lenders to move beyond static, document-heavy processes.
Balancing Inclusion and Risk
– Inclusion gains: fewer false declines for thin-file and variable-income applicants; limits can better match observed affordability.
– Consent friction: some customers may not want to link accounts, which can cap the benefit for the very segment the model aims to help.
– Data quality edge cases: irregular inflows, one-off transfers, or shared accounts can be harder to interpret and may require conservative handling.
– Model risk: adding new signals can improve accuracy, but it also requires careful monitoring so decisioning stays consistent as behaviors and payment rails evolve.
– Security expectations: the approach depends on strong safeguards because transaction data is sensitive and trust is easy to lose.
There are also clear considerations that come with this direction. Consent and data security are central: the model depends on customers agreeing to share sensitive financial data, and on providers safeguarding it. Regulatory compliance is another ongoing requirement, particularly as Open Banking frameworks evolve across jurisdictions.
Finally, inclusion is not only about approvals; it’s about outcomes. Expanding access to credit for first-time borrowers and non-traditional earners increases the importance of responsible affordability assessments—precisely the area where verified cash-flow data can improve decision quality.
The Future of Credit Access: A New Paradigm
Open Banking-based underwriting is increasingly positioned as a shift from static snapshots to dynamic, evidence-based assessments. In Tamara’s case, the partnership with Lean shows how that shift can translate into operational results: more approvals, better limit decisions, and improved visibility into customers who were previously hard to assess.
A more complete view of income and affordability can turn “invisible” customers into assessable customers—without defaulting to higher risk.
Embracing Open Banking for Financial Inclusion
The core inclusion mechanism here is visibility. When lenders can verify income from bank transactions—capturing earnings that don’t appear as a conventional salary—they can extend credit to people who are active participants in the economy but underserved by legacy scoring inputs.
Tamara’s experience highlights specific inclusion levers enabled by Open Banking: recognizing alternative income categories, assessing real cash flow, and revisiting declines through a second look process. The measurable outcomes demonstrate how inclusion can be driven by better verification rather than by weaker standards.
The Role of Technology in Modern Lending Practices
Technology’s role in this model is not limited to APIs; it changes the cadence of lending decisions. Where credit limit increases once required months of activity before reassessment, real-time, verified data allows faster and more precise evaluations.
Just as importantly, the partnership shows how modern lending can be built around customer consent. Instead of forcing applicants into a paperwork-based process that may not reflect their real financial lives, lenders can offer a digital path to verification—linking a bank account, retrieving transaction history quickly, and making a decision grounded in observed behavior.
If replicated broadly, this approach could help lenders serve the modern workforce more effectively: not by guessing who can repay, but by verifying it.
This lens is informed by Martin Weidemann’s work building and scaling data-driven fintech and payments systems in regulated environments, where underwriting accuracy and consent-based data access directly shape both risk outcomes and customer experience.
I am Martín Weidemann, a digital transformation consultant and founder of Weidemann.tech. I help businesses adapt to the digital age by optimizing processes and implementing innovative technologies. My goal is to transform businesses to be more efficient and competitive in today’s market.
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