MobiKwik API Integration Guide for Payments and Wallet Workflows

MobiKwik API: Complete Integration Guide for Fintech Developers

What Is the MobiKwik API?

The MobiKwik API is a developer-facing interface that enables businesses and software developers to programmatically access MobiKwik's digital financial services platform. MobiKwik is one of India's leading digital wallet and Buy Now Pay Later (BNPL) providers, and its API allows third-party applications to embed payment processing, wallet management, mobile recharges, bill payments, insurance purchases, and micro-lending features directly into their own platforms.

For U.S.-based fintech companies, SaaS platforms, and global enterprises building cross-border payment solutions or entering the Indian digital payments market, the MobiKwik API offers a well-documented gateway into one of the world's fastest-growing digital finance ecosystems.

Official Website: https://www.mobikwik.com API Documentation: https://www.mobikwik.com/blog/api/

Why Integrate the MobiKwik API?

India processed over $3 trillion in digital payments in 2023, and MobiKwik holds a significant share of that market with over 120 million registered users. For businesses targeting the Indian consumer base or building global fintech platforms with Indian market access, integrating the MobiKwik API provides:

• Direct access to a large, mobile-first consumer base

• A single API layer for multiple financial services

• Reliable uptime backed by a regulated payment infrastructure

• Support for both web and mobile application environments

Core Features of the MobiKwik API

The MobiKwik API is built to cover a wide spectrum of digital financial services. Below is a breakdown of the key capabilities available through the API:

MobiKwik API: Technical Overview

Authentication

The MobiKwik API uses a combination of API Keys and HMAC-based request signing to authenticate API calls. All API requests must be made over HTTPS, and sensitive data should never be transmitted in plain HTTP.

Authorization: Bearer {your_api_key}
Content-Type: application/json
x-api-timestamp: {unix_timestamp}
x-api-signature: {hmac_sha256_signature}

Base URL

https://api.mobikwik.com/v1/

Sample API Request: Initiate a Wallet Payment

POST https://api.mobikwik.com/v1/payment/initiate
Authorization: Bearer YOUR_API_KEY
Content-Type: application/json

{
  "merchant_id": "MKW_MERCHANT_001",
  "amount": 500,
  "currency": "INR",
  "customer_mobile": "9876543210",
  "order_id": "ORD_20240402_XYZ",
  "redirect_url": "https://yourapp.com/payment/callback",
  "notify_url": "https://yourapp.com/payment/webhook",
  "description": "Order payment for Product A"
}

Sample API Response

{
  "status": "SUCCESS",
  "transaction_id": "TXN_MKW_20240402_001",
  "order_id": "ORD_20240402_XYZ",
  "amount": 500,
  "currency": "INR",
  "payment_url": "https://pay.mobikwik.com/session/abc123",
  "expiry": "2024-04-02T12:30:00Z"
}

Sample API Request: Check Transaction Status

GET https://api.mobikwik.com/v1/payment/status?order_id=ORD_20240402_XYZ
Authorization: Bearer YOUR_API_KEY

Sample Response

{
  "status": "COMPLETED",
  "transaction_id": "TXN_MKW_20240402_001",
  "order_id": "ORD_20240402_XYZ",
  "amount": 500,
  "payment_mode": "WALLET",
  "timestamp": "2024-04-02T11:52:34Z"
}

Webhook Payload (Payment Notification)

MobiKwik sends a POST request to your notify_url upon transaction completion:

{
  "event": "payment.completed",
  "transaction_id": "TXN_MKW_20240402_001",
  "order_id": "ORD_20240402_XYZ",
  "amount": 500,
  "status": "SUCCESS",
  "customer_mobile": "9876543210",
  "timestamp": "2024-04-02T11:52:34Z",
  "checksum": "a3f5e9b2c1..."
}

MobiKwik API Integration: Supported Environments

MobiKwik API Pricing & Fees

MobiKwik API pricing is usage-based and negotiated directly with the MobiKwik merchant partnerships team. Below is a general reference for the types of costs involved:

Advantages of Using the MobiKwik API

1. Broad Financial Service Coverage A single API integration gives access to wallet payments, bill payments, insurance, lending, and recharges — reducing the need for multiple vendor contracts.

2. Mobile-First Architecture Designed for mobile applications from the ground up, the MobiKwik API delivers low-latency responses optimized for Android and iOS environments.

3. Regulatory Compliance MobiKwik operates under the Reserve Bank of India (RBI) Prepaid Payment Instruments (PPI) license, ensuring all transactions through its API are compliant with Indian financial regulations.

4. High Scalability The API infrastructure supports high transaction volumes, making it suitable for enterprise-scale deployments like e-commerce marketplaces and super apps.

5. Developer-Friendly SDK Support MobiKwik provides SDKs for Android, iOS, and web (JavaScript), reducing the time required for front-end integration.

MobiKwik API vs. Other Indian Payment APIs

Who Should Use the MobiKwik API?

The MobiKwik API is best suited for:

• Global Fintech Companies entering the Indian market needing a trusted digital payments partner

• E-commerce Platforms looking to offer wallet-based checkout to Indian shoppers

• Super App Developers building all-in-one financial service platforms

• Neobanks & Digital Lenders seeking embedded BNPL or micro-loan capabilities

• Insurance Aggregators wanting to offer embedded insurance products at checkout

• Telecom Aggregators needing programmatic access to prepaid mobile recharge services

MobiKwik API Integration: Quick Start Checklist

FAQ

Q1: What is the MobiKwik API used for? 

The MobiKwik API is used to programmatically integrate MobiKwik's digital financial services — including wallet payments, bill payments, mobile recharges, BNPL, insurance, and loans — into third-party web or mobile applications.

Q2: Is the MobiKwik API available for U.S.-based businesses?

Yes. U.S.-based businesses and developers can integrate the MobiKwik API to serve Indian consumers or to build cross-border fintech products that include India as a target market. MobiKwik's services are regulated in India, so transaction settlement occurs within India's financial infrastructure.

Q3: Does MobiKwik API support UPI payments? 

Yes, MobiKwik supports UPI (Unified Payments Interface) as a payment method through its API, in addition to wallet, debit/credit card, and net banking options.

Q4: What programming languages are supported for MobiKwik API integration? 

The MobiKwik API is a RESTful API that works with any programming language capable of making HTTP requests — including JavaScript, Python, Java, PHP, Ruby, and .NET. Official SDKs are available for Android and iOS.

Q5: Is there a sandbox environment for testing the MobiKwik API? 

Yes. MobiKwik provides a sandbox environment at https://sandbox.mobikwik.com/v1/ for testing integrations before going live. Developers can simulate payment flows, refunds, and webhook events without processing real transactions.

Q6: How does MobiKwik API handle refunds? 

Refunds can be initiated via the /refund/initiate endpoint by passing the original transaction ID and refund amount. Refunds are credited to the customer's MobiKwik wallet or source bank account, typically within 5–7 business days.

Q7: What security standards does the MobiKwik API follow?

MobiKwik API enforces HTTPS-only communication, HMAC-SHA256 request signing, and PCI-DSS compliant data handling practices. Webhook payloads include checksum validation to prevent spoofing.

Q8: How much does it cost to use the MobiKwik API?

MobiKwik API pricing is volume-based and negotiated with their merchant partnerships team. There is no publicly listed flat-rate pricing. Businesses can contact FintegrationFS for assistance in obtaining custom pricing quotes.

Q9: Can the MobiKwik API be used to build a digital lending product? 

Yes. MobiKwik offers micro-lending and personal loan APIs that can be embedded into digital lending platforms, neobanks, or consumer finance apps targeting Indian users.

Q10: What is the difference between MobiKwik wallet and MobiKwik ZIP? 

MobiKwik Wallet is a prepaid digital wallet used to store and spend money. MobiKwik ZIP is MobiKwik's Buy Now Pay Later (BNPL) credit line product that allows users to make purchases on credit and repay later. Both are accessible via the MobiKwik API.