Gift Card Estimator API by FreeGiftZone

If you’re building an app where users earn coins, points, or any kind of digital reward, then one thing always comes up.

“How much is this really worth in rupees?”

That’s the most common thing users want to know.

You might be offering gift cards as a reward, but showing the actual value in real money makes a huge difference. And now, you don’t need to build that logic yourself. You can use a public API that I built just for this.

What This API Actually Does

This is not a heavy, complicated API that needs tokens or billing. It’s a simple, fast, and free tool.

You send a small POST request. You pass:

the action (what you want the API to do),
the gift card type (like Amazon or Flipkart),
and the number of points.

In return, you get back the estimated value in rupees.

That’s it. No login, no key, no signup. Just send your request and get your value.

Who Is This API Built For?

You can use this API if:

You are building a rewards app that gives out coins or points.
You are making a gamified quiz platform or an earning app.
You want to show users how much their collected points are worth.
You want to add a redeem system later, but for now, just show the estimated value.

You can use it in:

Android apps
Web apps
Flutter, React, or plain HTML + JS
Backend automation scripts
Zapier or Google Sheets if you want

This API is flexible, fast, and works anywhere.

What Does a Request Look Like?

Here’s an example. Let’s say your user has 1500 points and you want to check what they can get.

POST https://gift-card-xxxxxx.vercel.app/api

{
  "action": "estimate",
  "type": "Amazon",
  "points": 1500
}

And this is what you get:

{
  "estimated_value": "₹150"
}

You can change the points value, the type (brand), and the action. Right now, there are 2 actions supported.

Supported Actions in This API

1. Estimate

You pass the points and the brand. You get the estimated INR value.

2. Trends

You pass only the action: trends

And you get a list like this:

{
  "trends": [
    { "type": "Amazon", "popularity_score": 95 },
    { "type": "Flipkart", "popularity_score": 85 }
  ]
}

It’s fully fake data — just for design and UX purposes — but looks good when you show it inside the app.

No Tokens, No Auth, No Headache

You don’t need to create accounts, worry about quotas, or apply for developer access. You just need to send a POST request to the endpoint. That’s all.

And if you want to test it before putting it into your code, just open Postman, use the provided collection, and try it with real data.

API is Already Live Here

You can start using the API right now:

🔗 API Base URL: gift-card-6h130hufo-sagarsonu24s-projects.vercel.app/api
🔎 Website: FreeGiftZone: Giveaway API
📱 App: FreeGiftZone: Get redeem Code
💻 GitHub: https://github.com/SagarSonu24

Some Practical Use Cases

Here are a few ideas where you can use this API:

Add a small “₹ value” box near your user’s coin balance
Use it in the redeem screen to show card values before redeeming
Show trending cards with small icons and scores
Let users filter offers by estimated value
Use it in the admin dashboard to plan the coin-to-card ratio
Display it in a pop-up after a user completes a task, like a quiz or a video

You can do more with just a few lines of code.

A Bit About the Developer

I run a project called FreeGiftZone where we give out gift cards in exchange for completing small tasks, games, surveys, or watching ads.

Users earn points and redeem them for real value. So I built this API for my own use. But then I thought — why not open it for others?

That’s why I shared it for free. And now you can build your own system on top of it.

Final Thoughts

If you want to show real money value to your users without building your own conversion logic, this API can save you time and give your app a better experience.

You can try it in minutes. No setup, no config.

Just POST your data, get your value.

And if you want more gift card APIS, redeem logic, or full backend setup, feel free to reach out or visit freegiftzone to get free gift card APIS and free redeem codes APIS

Let’s make earning apps more meaningful for users.

Convert Your App Points into Gift Card Value Using This Free API (No Auth Needed)

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