API Development & Integrations
Connect your website, app and other tools together, or expose your own data through a clean API.
Most businesses end up running several separate tools — payments, CRM, inventory, accounting — that don't talk to each other unless someone builds the connection. We build those connections, and build clean APIs when you need to expose your own data to a partner, app, or internal tool.
Done right, an integration means someone updates data once and it's correct everywhere, instead of being re-typed into three different systems by hand.
Get a Free QuoteWho this is built for
- A business whose website, billing software and CRM do not talk to each other, so staff re-type data
- A store that needs payment, shipping and SMS/WhatsApp notifications working together
- A company that wants to share its data (prices, stock, bookings) with partners or an app
- Anyone whose "integration" currently means exporting a CSV every evening
How we build it, step by step
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01
Map the data flow
What needs to move from where to where, how often, and what happens when something fails.
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02
Connect and test
We build the integration against the real APIs with test accounts and handle every error case.
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03
Go live with monitoring
Logs and alerts so a failed sync is noticed by us, not by a customer.
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04
Document
Every integration is documented so a future developer — or you — can see how it works.
What decides the quote
Every website is scoped to the business it is for, so there is no single price tag. These are the things that move it:
- Number of systems being connected
- Quality of the third-party API and its documentation
- One-way sync versus two-way with conflict handling
- Whether we are also building the API for others to use
Get a fixed quote within 24 hours
Tell us what you need on WhatsApp or a call — a real person from the team replies, in Hindi or English. You get an itemised, no-obligation quote with a delivery date.
Mon–Fri 10–8 · Sat 10–5 · Or send the form and we call you.
Tell Us About Your Project — Get a Price in 24 Hours
Fill the form and our team will send an itemized, no-obligation quote based on your exact requirements — timeline, features and budget.
Thank you, !
We've received your requirements and our team is already looking at them. You'll hear back from us within 24 hours with a detailed, no-obligation quote. Thanks for considering CodesDen — we can't wait to work on your project!