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KOTAK811 API INTEGRATION GUIDE
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Reaching Kotak Bank 811's Account Data Through India's Authorized Aggregator Framework
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INTRODUCTION
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Kotak811, the digital banking arm of Kotak Mahindra Bank, holds a wide range of
financial data behind its app — balances, UPI transaction history, fixed and
recurring deposits, card statements, loans and investments. For fintech teams,
lenders, wealth platforms and accounting tools, getting structured, authorized
access to that data is often more valuable than the app itself.
This is where API integration through India's RBI Account Aggregator (AA)
framework comes in. Rather than scraping or guessing at undocumented routes,
an authorized integration lets a business pull consented Kotak811 data through
a regulated, standardized channel — the ReBIT NBFC-AA specification — with
Kotak Mahindra Bank acting as a Financial Information Provider (FIP).
Full details and the integration build are available at:
https://openbankingstudio.com/kotak-bank-811-mobile-app.html
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SUPPORTED API FEATURES
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Consent-based data retrieval via the RBI Account Aggregator (AA) framework,
with Kotak Mahindra Bank participating as a licensed Financial Information Provider
Standardized ReBIT NBFC-AA API contract covering consent request, FI session
and encrypted data fetch for deposit and term-deposit records
UPI activity access aligned with NPCI rules and India's Digital Personal
Data Protection Act (DPDP), 2023, for payment and transaction data
Authorized interface-level integration for surfaces the AA route does not
cover, including card statements, reward ledgers and loan servicing
Normalized data schema that unifies AA-sourced and interface-sourced records
into one consistent model, with provenance tracked per field
Native statement export parsing (PDF/CSV) as a lightweight backfill option
when only historical statements are required
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USE CASES & APPLICATIONS
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[1] Personal Finance & Budgeting Apps
Pull Kotak811 balances and categorized transactions into a unified dashboard
Track UPI spend patterns alongside deposit and savings activity
Build alerts for low balances, unusual transactions or upcoming FD maturity
[2] Lending & Credit Underwriting
Use AA-sourced deposit and transaction history for income verification
Assess repayment capacity through consented statement analysis
Cross-check EMI schedules and existing loan exposure before disbursal
[3] Wealth & Investment Aggregation
Combine fixed deposits, recurring deposits, mutual funds and insurance
holdings into a single portfolio view
Track maturity dates and reinvestment opportunities across products
Feed consolidated account data into robo-advisory or reporting tools
[4] Accounting & Bookkeeping Automation
Sync Kotak811 statements and UPI records directly into accounting software
Automate reconciliation between bank records and internal ledgers
Reduce manual entry for small business and freelancer bookkeeping
[5] Multi-Bank Open Banking Platforms
Integrate Kotak811 alongside peer apps like YONO SBI, ICICI iMobile Pay,
Axis Mobile, IDFC FIRST and AU 0101 under one AA-based schema
Offer customers a single login experience across multiple Indian banks
Extend coverage to UPI-first apps such as PhonePe and Paytm using the
same consent architecture
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BENEFITS & ADVANTAGES
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Regulated and auditable: every data pull is tied to an explicit,
time-bound consent artefact supervised under RBI's AA framework
Standardized contract: the ReBIT NBFC-AA specification means the
integration is stable and not dependent on reverse-engineering
Broad data coverage: balances, statements, UPI, deposits, cards,
loans and investments accessible through one coordinated approach
Compliant UPI handling: data processed in line with NPCI rules and
DPDP Act, 2023, with in-region storage and logged access
Unified schema: AA and interface-sourced records normalized into
one consistent, field-tagged data model
Predictable freshness: sync scheduling matches consent-granted
fetch frequency, so data lag is documented and expected
Extensible design: the same integration pattern scales across other
major Indian banking and payment apps
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SUBSCRIPTION PLANS
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Two flexible engagement options are available:
One-time build: runnable source code covering the consent client,
balance/transaction fetch and card-statement endpoints, delivered
from $300, payable after the build is confirmed working
Pay-per-call hosted API: no upfront cost, call OpenBanking Studio's
hosted endpoints and pay only for usage
Typical delivery time is one to two weeks from scoping to handoff.
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CONCLUSION
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Kotak811 sits on top of a rich set of financial data, and India's Account
Aggregator framework provides a legitimate, RBI-supervised path to reach
most of it — with authorized interface work filling the gaps around cards,
rewards and loan servicing. For teams building lending tools, budgeting apps,
wealth dashboards or multi-bank aggregation platforms, this combination
offers a compliant, durable way to bring Kotak811 data into a product.
Ready to integrate Kotak811 account data the authorized way? Get in touch
and describe the records you need — the route and build will be scoped
around them.
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Learn more and start your integration:
https://openbankingstudio.com/kotak-bank-811-mobile-app.html
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