Custom apps & software
Third-Party API Integration Service
Connect your site or app to a CRM, SMS, shipping, payment or any REST API.
Delivered in 5-7 working days
Fixed price · one-time · no hidden charges
or
Ask on WhatsApp before you buyA real person replies — usually within minutes during the day (IST).
How it works
- Pay ₹7,999Secure Razorpay checkout, one time.
- Docs reviewedWe read the API docs and confirm the exact flows on WhatsApp.
- Integration liveBuilt on test credentials, then switched live within 5-7 working days.
The short answer
ZoopCoder integrates one third-party API into your website or app for a fixed ₹7,999, with up to 5 endpoints, delivered in 5-7 working days. Keys are stored on the server, never in browser JavaScript, because anything shipped to the browser can be read by any visitor. Any webhook we build is verified with an HMAC signature checked against the exact raw request body — the same mechanism Stripe uses — because letting a JSON-parsing step run before that check silently breaks it, which is one of the most common ways an unverified webhook gets spoofed. Integrations with more APIs or endpoints are quoted separately.
What you get
- One third-party REST or GraphQL API connected
- Up to 5 endpoints (e.g. create lead, fetch status, send SMS)
- Server-side key storage, never exposed in the browser
- Webhook receiver if the API pushes events
- Error handling, retries and request logging
- Test run with sandbox/test credentials first
- Short technical note on how the integration works
| Price | ₹7,999 (fixed) |
|---|---|
| APIs | 1 |
| Endpoints | Up to 5 |
| Stacks | PHP, Laravel, Node.js, Python, WordPress |
| Security | Keys server-side only |
| Includes | Webhooks, retries, logging |
| Delivery | 5-7 working days |
What we need from you
- API documentation link and account credentials
- Server/hosting or code repository access
- What data should flow where
Not included
- Fees charged by the API provider
- More than one API or 5 endpoints (quoted separately)
- Building a new admin interface around the data
About this service
Most business software can talk to other software through an API: send website leads to your CRM, create shipments with a courier, send SMS or OTPs, sync orders to accounting, or pull data into your app. We connect one API with up to five endpoints into your existing website or backend, handle the errors that real APIs throw, and log every request so problems can be traced. Credentials stay on the server. We always build against test or sandbox credentials first, then switch to live once you have checked the results. One system this does not cover on its own is Tally Prime — Tally's own documentation confirms it has no separately hosted cloud API, only TDL running locally on the same PC as the install, so connecting it needs different tooling; that is the scope of our separate Tally Prime Setup & Configuration service.
Questions before you buy
Which APIs can you integrate?
Any documented REST or GraphQL API, for example CRMs, SMS gateways, courier/shipping, accounting and payment providers.
What counts as an endpoint?
One distinct operation, such as create a lead, get order status or send a message.
Do you work on my existing code?
Yes, we add the integration to your current site or backend, in PHP, Laravel, Node.js, Python or WordPress.
What if the API has no sandbox?
We test carefully with minimal live calls and agree the test plan with you first.
How do you secure incoming webhooks?
Every webhook receiver verifies an HMAC signature against the exact raw request body before any data is processed — the same approach Stripe uses for its own API — so a request that did not really come from your provider is rejected before it can trigger anything.
Can this connect my site to Tally Prime?
Not directly — Tally Prime has no separately hosted cloud API; all integration runs through TDL executing locally on the same PC the software is installed on, per Tally's own documentation. That is a different kind of job to a remote REST/GraphQL integration, and we handle it under our separate Tally Prime Setup service instead.
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