Payment Gateway APIs
Connect supported payment providers to accept online payments, verify transactions and update payment status.
API Integration Services
API Integration Services Company in India for Connected Business Systems.
CodeMitro connects websites, mobile apps and business software with payment, messaging, logistics and third-party platforms for businesses across India.
Connected Business EcosystemAPI Connected
Business SoftwareWebsite · App · ERP
⇄
External ServicesPayments · Messaging
💳 Payments
✉️ SMS / Email
🚚 Logistics
📊 CRM / ERP
📱 WhatsApp
🔌 Custom APIs
Integration workflow: Request → Validate → Process → Response
What is API integration?
Let Your Business Tools Talk to Each Other
An API, or Application Programming Interface, lets two software systems securely exchange information. Instead of repeatedly entering the same data, connected systems can share updates and trigger actions automatically.
We help connect existing platforms with new services, whether you are improving an e-commerce store, building a mobile app or upgrading a custom business application.
What we integrate
API Integration Solutions for Growing Businesses
Practical integrations for customer transactions, communication, operations and reporting.
SMS & WhatsApp APIs
Send OTPs, order alerts, account notifications and service updates through approved messaging providers.
Shipping & Logistics APIs
Connect shipping partners for shipment creation, tracking and delivery status where provider APIs allow.
Email & Notification APIs
Automate transactional emails, alerts and event-driven communications.
CRM, ERP & Accounting APIs
Synchronize eligible customer, sales, inventory and operational records between business platforms.
Custom & Third-Party APIs
Integrate suitable banking, recharge, billing, verification or other business APIs subject to provider access and compliance.
Why CodeMitro?
Integration Is More Than Connecting Two URLs
A successful integration must match your business rules, handle errors correctly and remain understandable for your team.
- Requirements and API documentation review
- Secure authentication and appropriate data handling
- Clear mapping of requests, responses and business rules
- Testing of success, failure and duplicate scenarios
- Logging and troubleshooting considerations
- Support for future changes and enhancements
Our process
How We Handle an API Integration
We follow a structured process so the integration works reliably within your application.
Understand Requirements
Review the workflow, required actions and expected results.
Review API Access
Check provider documentation, credentials, permissions and limits.
Plan & Develop
Map data fields, business rules and error-handling flows.
Test & Deploy
Validate key scenarios, launch and provide agreed support.
Industries & applications
Built for Real Business Workflows
From customer-facing websites to back-office systems, we connect services where they add practical value.
API integration across India
Connected workflows for Indian businesses
We work with businesses across India to integrate approved services into existing or new systems. Feasibility depends on provider documentation, API access, compliance requirements and the technical condition of your application.
Payment and transaction workflows
Connect supported payment providers, verify responses and update eligible order or account records according to the agreed process.
Reliable integration planning
Plan authentication, validation, error handling, duplicate protection, logging and provider limitations before launch.
Related development services
Use API integration with custom software, ecommerce development, mobile apps or software maintenance.
FAQs
Frequently Asked Questions
Can you integrate an API into my existing website or software?
Often, yes. We first review the technology used, existing code, provider documentation and available access before confirming feasibility.
Do you provide third-party API accounts and subscriptions?
API credentials, subscriptions, transaction fees and provider approvals are generally supplied and paid for by the client unless explicitly included in the agreed scope.
Can you integrate payment gateways, SMS and WhatsApp?
Yes, where the selected provider offers suitable API access and the business meets its onboarding and compliance requirements.
How much does API integration cost?
Pricing depends on the provider, number of endpoints, business rules, existing system and testing requirements. We provide a scope-based estimate after discussion.
What if a third-party API changes or stops working?
Provider changes can require updates to the integration. We can review the issue and offer maintenance or modification support under an agreed arrangement.
Let’s connect your systems
Need an API Integrated into Your Software?
Tell us which platform you use, which service you want to connect and what you want the integration to do. We will help assess the next steps.
Request an Integration Quote →