Secure API & Payment Gateway Integrations
Make your applications communicate. We connect custom software to external services, including payment processors (Razorpay, Stripe, PayPal), instant messaging channels (WhatsApp Cloud API, SMS gateways), notification channels, calendar apps, cloud storage portals, and business directories.
Delivery Framework
How TechDino builds and deploys your custom systems:
- Evaluating provider API docs, authentication models, and error responses.
- Implementing secure client modules, webhook endpoint checkers, and retry logs.
- Testing transactions and notifications in sandbox environments.
- Updating environmental variables and running production test sweeps.
Typical Application Scenarios
Scenario 1
Adding Razorpay checkout and automated invoices to web applications.
Scenario 2
Integrating WhatsApp API to dispatch order updates and booking receipts automatically.
Scenario 3
Syncing CRM databases with Google Calendar and Microsoft Graph outlook schedules.
Tech Stack Used
Business Value Delivered
Integration automates data flow between systems, removing manual typing tasks and accelerating payment collections from customers. All services are structured remote-first, delivered on time, fully tested on staging servers, and deployed cleanly to your local/cloud hosting accounts.
Frequently Asked Questions
Common questions about this service, timelines, and deliverables.
What payment gateways can you integrate?
Do you document the custom APIs you build?
Can you sync our accounting software like QuickBooks?
Ready to Discuss Your Project?
Get a tailored, fixed-scope quotation for your business. We design, build, and deploy systems optimized for your target markets.
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