Mobile To UPI Lookup Basic API
Our Mobile to UPI Lookup Basic API enables businesses to instantly fetch the linked UPI ID associated with a mobile number. Designed for fintech, banking, and verification platforms, this API ensures fast, accurate, and secure UPI identification to streamline onboarding, payments, and fraud prevention workflows.
VPA Resolver
Lookup ServiceResolved Identity
Rajesh Pal Datta
Mapped to 3 Handles
"mobile": "9876543210",
"name": "Rajesh PAL DATTA",
"vpas": [
"Rajesh@okaxis",
"9876543210@ybl"
]
IDSPay-Lookup-v1.2
100% Reliable & Real-time UPI Identity Lookup
Verify bank-registered names and UPI IDs. Fetch the legal name associated with any mobile number instantly.
1. Provide Mobile
Submit the customer's 10-digit mobile number to our secure UPI lookup endpoint.
2. Fetch UPI Data
Our system queries the unified payment interface rails to locate active payment handles.
3. Verified Name
Receive the official bank-registered name and primary VPA in <200ms.
Why Use UPI Lookup API?
Streamline financial onboarding and minimize transaction risks with real-time payment identity verification.
Simplify Onboarding
Auto-fill user profiles using bank-verified names to reduce friction during registration.
Prevent Payment Fraud
Ensure the mobile number matches the UPI identity before initiating high-value transfers.
UPI Ecosystem Coverage
Extensive reach across all major PSPs and banking handles in the UPI network.
Lightning Fast Response
Low-latency API response ensures your checkout or verification flow stays rapid.
Validate Active Users
Confirm if a mobile number is linked to a functional bank account via UPI presence.
Developer Friendly
Standardized JSON responses and secure RESTful endpoints for easy integration.
Advanced Features for Payment Verification
Our Mobile Number to UPI Lookup API is engineered for platforms requiring instant payment identity verification and fraud-resistant financial onboarding.
Bulk UPI Lookup
Validate thousands of payment identities simultaneously. Perfect for clearing disbursement lists, verifying vendor VPAs, and auditing user payment profiles at scale.
Real-time VPA Discovery
Instantly fetch the bank-registered name and active UPI handles, ensuring higher success rates during payouts and lower risk of misdirected transfers.
Automated Beneficiary Matching
Cross-reference mobile numbers with actual bank records to eliminate manual entry errors and automate the validation of transfer recipients.
Trusted across FinTech Ecosystems
Verified payment data is the foundation of secure digital transactions. Our API powers disbursement intelligence for the most transaction-heavy fintech and enterprise platforms in the country.
🔐 Key Features of Mobile Number To UPI API
Streamline financial transactions with real-time UPI identity discovery. Access verified bank-registered names and VPA details for millions of mobile numbers instantly.
Instant UPI Info
Sub-200ms response times for real-time payment handle retrieval.
Bank Verified
Data fetched directly from financial rails to ensure legal name accuracy.
VPA Validation
Identify primary virtual payment addresses and account status automatically.
Transfer Security
Verify beneficiary details to prevent misdirected payments and fraud.
Easy Integration
RESTful API with standardized JSON for seamless fintech stack implementation.
Enterprise Ready
High-concurrency infrastructure with 99.99% uptime for payment gateways.
Payout Efficiency
Enhance bulk disbursal success rates by validating handles beforehand.
Full Documentation
Comprehensive guides and SDKs for rapid developer deployment.
How UPI Lookup API Works
Identify and verify payment identities linked to any mobile number in four simple, automated steps.
Submit Number
Send the user's 10-digit mobile number via our secure POST request.
UPI Rail Query
Our system securely queries the payment network for registered virtual addresses.
Fetch Details
The API retrieves the primary UPI ID and the bank-verified account holder name.
Final Response
Structured JSON data is returned for instant verification or payment processing.
Why IDSPay is Better than Other Mobile To UPI Lookup Basic APIs?
See how we outperform the industry standards.
Faster Response
Lower latency and faster data retrieval than competitors.
Superior Uptime
More reliable service stability than Eko & API Mall.
Cleaner Docs
Easier to read and implement compared to Digitap.
Affordable Pricing
Cost-effective plans tailored for growing startups.
Dedicated Support
Real human experts ready to help you with any integration hurdles 24/7.
Integrate UPI Lookup API in Minutes
Verify payment identities and reduce transaction risk. Fully documented SDKs for Node.js, PHP, Python, and Java.
curl --request POST \
--url [https://api.idspay.in/v3/tools/upi/lookup](https://api.idspay.in/v3/tools/upi/lookup) \
--header 'Authorization: Bearer YOUR_API_KEY' \
--header 'Content-Type: application/json' \
--data '{
"mobile_number": "9876543210",
"verify_vpa": true
}'{
"status": "SUCCESS",
"data": {
"mobile": "9876543210",
"upi_name": "Aditya Sharma",
"vpa": "9876543210@okaxis",
"bank_name": "Axis Bank",
"vpa_valid": true,
"is_merchant": false
}
}Why We Are The Better Choice
Compare our performance and see why top fintechs trust our infrastructure.
| Feature | 🚀 Our API | Other Providers |
|---|---|---|
| Accuracy |
99.9% (Govt. Direct)
|
~85-90% (Scraped)
|
| Speed |
< 500ms
|
2 - 5 Seconds
|
| Pricing |
Pay-per-use (No Fixed Fee)
|
High Monthly Commitment
|
| Support |
24/7 Priority Support
|
Email-only (48hr TAT)
|
* Based on internal benchmark tests and competitor analysis (April 2026).
Frequently Asked Questions
Common developer queries about integrating the Mobile Number To UPI Lookup API.
1. What is the Mobile Number To UPI Lookup API?
This API allows businesses to programmatically retrieve the bank-registered name and active UPI IDs (VPAs) associated with a specific mobile number to facilitate secure payments and identity verification.
2. How reliable is the UPI identity data?
The data is fetched in real-time from financial payment rails, ensuring that you receive the most current bank-verified name and valid payment addresses linked to the number.
3. Does it provide the bank name and VPA?
Yes, the API returns the primary UPI handle (VPA) and often the associated bank name, helping you confirm exactly where the funds will be directed.
4. What is the format of the response?
It provides a standardized JSON response including the transaction status, registered beneficiary name, VPA status, and payment handle details for easy parsing.
5. What is the average response time?
Our infrastructure is built for scale, typically returning UPI lookup results within 150-250 milliseconds to ensure a smooth checkout experience.
6. Can this prevent payment fraud and errors?
Absolutely. By validating the recipient's name before a transfer, businesses can eliminate "wrong number" transfers and reduce the risk of fraudulent payouts.
7. Is integration possible with existing payment flows?
Yes, as a standard REST API, it integrates seamlessly into your checkout page, ERP, or disbursement platform using any modern programming language.
8. Does it support all UPI-enabled banks in India?
Yes, our API provides wide coverage across the NPCI ecosystem, supporting all major banks and third-party UPI apps active in the country.
9. What are the pricing and volume limits?
We offer competitive per-request pricing and high-volume enterprise plans. You can view real-time usage and manage credits through our merchant dashboard.
10. How do I get started with the UPI API?
Simply register on the IDSPay portal, complete the onboarding process, and generate your production API keys to start verifying UPI identities immediately.