Review Analysis API for Android Apps


Advanced sentiment analysis and clustering into 18+ specific topics optimized for the mobile industry based on app reviews on Google Play Store.

Definition

Endpoint:

GET https://data.42matters.com/api/v3.0/android/apps/topics.json

Hits per request:

3

Rate limit:

3 QPS

Required plan:

Medium or above.

Parameters

Name Required Description Available Values Default
access_token required Your access token for using this API. You can get it for FREE by signing up .
p required The package name identifying an Android application. Any publicly available Android app package name
callback optional If supplied, the response will use the JSONP format with a callback of the given name.

Responses

Status Code Indication Content-Type Body
200 Everything is OK application/json
Attribute Type Description
package_name String The app package name (unique identifier)
title String App title
developer String App developer name
number_ratings Integer Number of app ratings
rating Double App rating (from 0 to 5, 5 highest)
icon URL Full-sized icon. Format can be either webp or png. In order to request png format, remove the trailing "-rw" from the url.
icon_72 URL App icon (72x72 pixels)
price String App price with currency (if paid)
market_url URL A deep link to the app page on Google Play
number_topics Integer Number of topics returned
total_reviews Integer Number of reviews available based on query/filters used
topics Array of Objects Sorted list of reviews objects in the response. Each reviews contains: topic_id, topic_name, reviews, reviews_percentage, average_rating, positive and negative fields.
404 The package name is not found application/json Error object
402 Your request exceeds what's allowed by your current subscription plan application/json Error object
403 Your access token is not valid application/json Error object
429 Your request rate is over the limit application/json Error object

Example Request

Example Response

{
  "rating": 4.596472263336182,
  "package_name": "com.mojang.minecraftpe",
  "title": "Minecraft",
  "price": "$6.99",
  "developer": "Mojang",
  "number_ratings": 3628455,
  "icon": "https://lh3.googleusercontent.com/VSwHQjcAttxsLE47RuS4PqpC4LT7lCoSjE7Hx5AW_yCxtDvcnsHHvm5CTuL5BPN-uRTP=s180",
  "icon_72": "https://lh3.googleusercontent.com/VSwHQjcAttxsLE47RuS4PqpC4LT7lCoSjE7Hx5AW_yCxtDvcnsHHvm5CTuL5BPN-uRTP=s180-rw",
  "market_source": "GOOGLE",
  "market_status": "PUBLISHED",
  "market_url": "https://play.google.com/store/apps/details?id=com.mojang.minecraftpe&referrer=utm_source%3D42matters.com%26utm_medium%3Dapi",
  "deep_link": "https://play.google.com/store/apps/details?id=com.mojang.minecraftpe&referrer=utm_source%3D42matters.com%26utm_medium%3Dapi",
  "topics": [
    {
      "positive": 0.5988042311810996,
      "topic_name": "Update",
      "negative": 0.4011957688189004,
      "reviews": 3635,
      "average_rating": 3.8418156808803303,
      "topic_id": "update",
      "reviews_percentage": 0.25027540622418065
    },
    {
      "positive": 0.48768251590887723,
      "topic_name": "General Feedback",
      "negative": 0.5123174840911228,
      "reviews": 2386,
      "average_rating": 4.528080469404862,
      "topic_id": "general_feedback",
      "reviews_percentage": 0.16427981272376757
    },
    {
      "positive": 0.48760779520449443,
      "topic_name": "Stability",
      "negative": 0.5123922047955056,
      "reviews": 2138,
      "average_rating": 3.3788587464920488,
      "topic_id": "stability",
      "reviews_percentage": 0.14720462682456623
    },
    {
      "positive": 0.19873306514948633,
      "topic_name": "User Interface & UX",
      "negative": 0.8012669348505137,
      "reviews": 1774,
      "average_rating": 3.701240135287486,
      "topic_id": "user_interface",
      "reviews_percentage": 0.12214266042412558
    },
    {
      "positive": 0.5227272727252279,
      "topic_name": "Signup & Login",
      "negative": 0.4772727272747721,
      "reviews": 943,
      "average_rating": 3.476139978791092,
      "topic_id": "signup_experience",
      "reviews_percentage": 0.06492701735059213
    },
    {
      "positive": 0.40852819807223884,
      "topic_name": "Pricing & Payments",
      "negative": 0.5914718019277612,
      "reviews": 864,
      "average_rating": 3.204861111111111,
      "topic_id": "pricing_payments",
      "reviews_percentage": 0.05948774442302396
    },
    {
      "positive": 0.4422043010737596,
      "topic_name": "Connectivity",
      "negative": 0.5577956989262405,
      "reviews": 511,
      "average_rating": 3.4344422700587085,
      "topic_id": "connectivity",
      "reviews_percentage": 0.03518314513908014
    },
    {
      "positive": 0.5272353545709874,
      "topic_name": "Uninstall",
      "negative": 0.47276464542901264,
      "reviews": 499,
      "average_rating": 3.0160320641282565,
      "topic_id": "uninstall",
      "reviews_percentage": 0.034356926466538144
    },
    {
      "positive": 0.6081771720597524,
      "topic_name": "Video",
      "negative": 0.3918228279402476,
      "reviews": 409,
      "average_rating": 4.078239608801956,
      "topic_id": "video",
      "reviews_percentage": 0.028160286422473146
    },
    {
      "positive": 0.362433862433,
      "topic_name": "Audio",
      "negative": 0.637566137567,
      "reviews": 365,
      "average_rating": 4.021917808219178,
      "topic_id": "audio",
      "reviews_percentage": 0.025130817956485817
    },
    {
      "positive": 0.48315032184711865,
      "topic_name": "Device Compatibility",
      "negative": 0.5168496781528813,
      "reviews": 217,
      "average_rating": 3.6635944700460827,
      "topic_id": "device_compatibility",
      "reviews_percentage": 0.014940787661801156
    },
    {
      "positive": 0.3905783582080101,
      "topic_name": "Resource Usage",
      "negative": 0.6094216417919899,
      "reviews": 209,
      "average_rating": 3.6937799043062203,
      "topic_id": "resource_usage",
      "reviews_percentage": 0.014389975213439824
    },
    {
      "positive": 0.5135408245745915,
      "topic_name": "Translation & Internationalization",
      "negative": 0.4864591754254085,
      "reviews": 197,
      "average_rating": 4.279187817258883,
      "topic_id": "translation_internationalization",
      "reviews_percentage": 0.013563756540897825
    },
    {
      "positive": 0.42093831450841207,
      "topic_name": "Privacy",
      "negative": 0.579061685491588,
      "reviews": 142,
      "average_rating": 3.767605633802817,
      "topic_id": "privacy",
      "reviews_percentage": 0.00977692095841366
    },
    {
      "positive": 0.5468749999980143,
      "topic_name": "Notifications & Alerts",
      "negative": 0.45312500000198574,
      "reviews": 120,
      "average_rating": 3.691666666666667,
      "topic_id": "notification_alerts",
      "reviews_percentage": 0.008262186725419994
    },
    {
      "positive": 0.7585890975717435,
      "topic_name": "Advertising",
      "negative": 0.24141090242825647,
      "reviews": 74,
      "average_rating": 4.324324324324325,
      "topic_id": "advertising",
      "reviews_percentage": 0.00509501514734233
    },
    {
      "positive": 0.5116751269020902,
      "topic_name": "Tutorial",
      "negative": 0.48832487309790984,
      "reviews": 39,
      "average_rating": 4.230769230769231,
      "topic_id": "tutorial",
      "reviews_percentage": 0.0026852106857614983
    }
  ],
  "number_topics": 17,
  "total_reviews": 14522
}

Last Modified: 29 Apr 2020


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