Fintech & KYC
Onboard users in seconds with UPI verification, PAN-GST lookups and bank detail validation. Cut KYC drop-offs by 60%.
India's #1 Rated* Verification & Data API Platform
Enterprise-grade APIs for Vehicle RC, UPI, PAN, GST, IFSC & more. Built for developers. Trusted by businesses across India.
Enterprise & startup plans99.9%+ reliable uptimeProduction API key in minutes
api.cstudio.sbs/v1/upi/verify
REQUEST
curl -X GET "https://api.cstudio.sbs /v1/upi/verify?upi_id=rahul.s@okhdfcbank" \ -H "X-API-Key: YOUR_API_KEY"
973ms 100% uptime
RESPONSE 200 OK
{
"status": "success",
"data": {
"upi_id": "rahul.s@okhdfcbank",
"is_valid": true,
"account_holder_name": "RAHUL SHARMA",
"bank": "HDFC Bank",
"ifsc": "HDFC0001234",
"vpa_status": "ACTIVE"
}
}- 0+
- Enterprise APIs
- 0%
- Uptime
- <0s
- Avg Response
- 0M+
- Requests Served
API Catalog
20+ APIs. One Platform. Zero Hassle.
Every API returns clean, normalized JSON with consistent error handling. Pick one, grab a key, ship in minutes.
Find APIs by category
Explore related services for your next integration.
Vehicle APIs
Explore RC, insurance, PUCC, challan and FASTag information, plus car and two-wheeler specifications.
UPI APIs
Compare UPI ID information and mobile-number-to-UPI lookup APIs for payment workflows.
PAN & GST APIs
Explore advanced PAN verification, PAN-to-GSTIN discovery and GSTIN-to-PAN registration lookup.
Banking & IFSC APIs
Look up bank and branch information using an Indian IFSC code.
Phone Number APIs
Explore phone number information and related mobile-number lookup products.
Email APIs
Explore email information lookup for contact review and application onboarding.
Pincode & Postal APIs
Look up Indian postal information using a pincode.
IMEI & Device APIs
Explore IMEI device information for device intake and support workflows.
Social Data APIs
Explore Reddit posts, comments and community data for research and social listening.
Use Cases
Built for Every Indian Industry
From fintech onboarding to fleet verification — cStudios powers mission-critical flows across the ecosystem.
Insurance
Verify vehicle RC, challan history and owner details at quote time. Price policies accurately with real-time RTO data.
Logistics
Validate fleet vehicles, check FASTag status and confirm driver contact details before dispatch — all via API.
E-commerce
Auto-fill addresses from pincodes, verify seller GSTINs and validate UPI handles for instant seller payouts.
Integration
Ship Your First Call in Under 5 Minutes
One API key unlocks every endpoint. RESTful design, predictable JSON, and idiomatic examples in the languages you already use.
- Consistent REST conventions across all 15 APIs
- API-key auth via a single X-API-Key header
- Idiomatic examples — cURL, Python, Node.js & Java
- Sandbox playground on every API page
cURL example
curl -X GET "https://api.cstudio.sbs/v1/upi/verify?upi_id=rahul.s@okhdfcbank" \
-H "X-API-Key: YOUR_API_KEY" \
-H "Content-Type: application/json"Why cStudios
Why Developers Choose cStudios
We obsess over data quality, latency and developer experience so you can focus on your product.
Real-Time Authoritative Data
Access vehicle, business, payment and postal information through consistent JSON responses.
Enterprise-Grade Uptime
Multi-region infrastructure with redundant upstream sources delivers 99.9%+ high availability for mission-critical business operations.
Developer & Enterprise Ready
Production-ready docs with cURL, Python, Node.js & Java code samples. Enterprise support with dedicated account management available.
Transparent, Scalable Pricing
Structured Starter to Mega plans on every API. Scale from startup to enterprise with predictable monthly pricing — no hidden fees, no vendor lock-in.
Instant Onboarding
Get production API keys within minutes via WhatsApp or email. No lengthy procurement cycles or sales calls required.
India's Data Infrastructure
Purpose-built for Indian vehicle, business, payment and postal verification workflows — with formats and edge cases handled.
Start Building Today — Scalable API Plans
Every API includes structured, affordable plans tailored to your scale. No complicated commitments — message us on WhatsApp and get started today.