# Json and web api

**URL:** https://community.thunkable.com/t/json-and-web-api/1140791
**Category:** Questions about Thunkable X
**Created:** [March 3, 2021, 10:30pm UTC](https://community.thunkable.com/t/json-and-web-api/1140791 "2021-03-03T22:30:55Z")
**Posts on this page:** 3
**Page:** 1

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### Author: ![celebytes20212iy4](https://avatars.discourse-cdn.com/v4/letter/c/ba8739/32.png) [@celebytes20212iy4](https://community.thunkable.com/u/celebytes20212iy4)
#### Post date: [March 3, 2021, 10:30pm UTC](https://community.thunkable.com/t/json-and-web-api/1140791/1 "2021-03-03T22:30:55Z")

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I’m making a barcode scanner app in which when I scan the item, the nutrition grade (A, B, C, D, E) for that specific food item should appear on the user’s screen. I’m having trouble with the json component of this project.

This is the web api link I’m using: [https://world.openfoodfacts.org/api/v0/nutrition\_score/737628064502.json](https://world.openfoodfacts.org/api/v0/nutrition_score/737628064502.json)

This is what I have so far:

 ![image](https://us1.discourse-cdn.com/flex015/uploads/thunkable/original/3X/0/b/0b1a30fb4b94906d21a3b97368af47bb58464bb2.png)

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### Author: ![tatiang](https://sea1.discourse-cdn.com/flex015/user_avatar/community.thunkable.com/tatiang/32/55482_2.png) [@tatiang](https://community.thunkable.com/u/tatiang)
#### Post date: [March 3, 2021, 10:47pm UTC](https://community.thunkable.com/t/json-and-web-api/1140791/2 "2021-03-03T22:47:29Z")

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Please don’t start a new topic for the same issue.

> [@How to create nutrition app with ocr scanner?](https://community.thunkable.com/t/how-to-create-nutrition-app-with-ocr-scanner/1113955):
>
> Hi! I wanted help creating a nutrition app. I want my app to use an ocr scanner but instead of giving a decription i want the ocr scanner to read the image and let the user know if it is healthy or not.

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### Author: ![tatiang](https://sea1.discourse-cdn.com/flex015/user_avatar/community.thunkable.com/tatiang/32/55482_2.png) [@tatiang](https://community.thunkable.com/u/tatiang)
#### Post date: [March 3, 2021, 10:47pm UTC](https://community.thunkable.com/t/json-and-web-api/1140791/3 "2021-03-03T22:47:33Z")

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