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


This request can also be imported into Postman. Check out our Postman integration guide.

Example Response

{
  "package_name": "com.mojang.minecraftpe",
  "price": "$7.49",
  "rating": 4.581160068511963,
  "title": "Minecraft",
  "developer": "Mojang",
  "number_ratings": 4434894,
  "icon": "https://play-lh.googleusercontent.com/VSwHQjcAttxsLE47RuS4PqpC4LT7lCoSjE7Hx5AW_yCxtDvcnsHHvm5CTuL5BPN-uRTP=s180",
  "icon_72": "https://play-lh.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": 0.5826408169131573,
      "topic_name": "Update",
      "negative": 0.4173591830868427,
      "reviews": 20066,
      "average_rating": 3.843167547094588,
      "topic_id": "update",
      "reviews_percentage": 0.25835607972395325
    },
    {
      "positive": 0.5287659679391415,
      "topic_name": "Stability",
      "negative": 0.47123403206085845,
      "reviews": 12271,
      "average_rating": 3.5713470784777117,
      "topic_id": "stability",
      "reviews_percentage": 0.1579929958283978
    },
    {
      "positive": 0.18846691338850732,
      "topic_name": "User Interface & UX",
      "negative": 0.8115330866114927,
      "reviews": 10598,
      "average_rating": 3.7116437063596903,
      "topic_id": "user_interface",
      "reviews_percentage": 0.13645259308853067
    },
    {
      "positive": 0.48255812492974554,
      "topic_name": "Signup & Login",
      "negative": 0.5174418750702545,
      "reviews": 9624,
      "average_rating": 3.09569825436409,
      "topic_id": "signup_experience",
      "reviews_percentage": 0.12391203584487819
    },
    {
      "positive": 0.5478209982996236,
      "topic_name": "General Feedback",
      "negative": 0.4521790017003764,
      "reviews": 6695,
      "average_rating": 4.648842419716206,
      "topic_id": "general_feedback",
      "reviews_percentage": 0.0862002369058042
    },
    {
      "positive": 0.4491323588696677,
      "topic_name": "Pricing & Payments",
      "negative": 0.5508676411303324,
      "reviews": 5228,
      "average_rating": 3.217865340474369,
      "topic_id": "pricing_payments",
      "reviews_percentage": 0.06731214914765411
    },
    {
      "positive": 0.38088680601705394,
      "topic_name": "Connectivity",
      "negative": 0.6191131939829461,
      "reviews": 3469,
      "average_rating": 3.5364658402997984,
      "topic_id": "connectivity",
      "reviews_percentage": 0.04466446927949734
    },
    {
      "positive": 0.5488499183556317,
      "topic_name": "Uninstall",
      "negative": 0.4511500816443683,
      "reviews": 2521,
      "average_rating": 2.9103530345101145,
      "topic_id": "uninstall",
      "reviews_percentage": 0.03245867023742081
    },
    {
      "positive": 0.5978309896836117,
      "topic_name": "Video",
      "negative": 0.4021690103163883,
      "reviews": 1615,
      "average_rating": 4.3294117647058865,
      "topic_id": "video",
      "reviews_percentage": 0.02079363444404387
    },
    {
      "positive": 0.32478460922543095,
      "topic_name": "Resource Usage",
      "negative": 0.675215390774569,
      "reviews": 1323,
      "average_rating": 3.616024187452759,
      "topic_id": "resource_usage",
      "reviews_percentage": 0.01703404233403718
    },
    {
      "positive": 0.30810781380859364,
      "topic_name": "Audio",
      "negative": 0.6918921861914064,
      "reviews": 1287,
      "average_rating": 3.7498057498057498,
      "topic_id": "audio",
      "reviews_percentage": 0.01657053097800896
    },
    {
      "positive": 0.732486894625212,
      "topic_name": "Advertising",
      "negative": 0.267513105374788,
      "reviews": 806,
      "average_rating": 4.714640198511167,
      "topic_id": "advertising",
      "reviews_percentage": 0.01037750424885409
    },
    {
      "positive": 0.5203157583664934,
      "topic_name": "Device Compatibility",
      "negative": 0.47968424163350665,
      "reviews": 577,
      "average_rating": 3.7937608318890814,
      "topic_id": "device_compatibility",
      "reviews_percentage": 0.00742905701189679
    },
    {
      "positive": 0.6479305166777145,
      "topic_name": "Notifications & Alerts",
      "negative": 0.3520694833222855,
      "reviews": 432,
      "average_rating": 3.6481481481481484,
      "topic_id": "notification_alerts",
      "reviews_percentage": 0.00556213627233867
    },
    {
      "positive": 0.5685686007540934,
      "topic_name": "Translation & Internationalization",
      "negative": 0.43143139924590657,
      "reviews": 411,
      "average_rating": 4.369829683698297,
      "topic_id": "translation_internationalization",
      "reviews_percentage": 0.00529175464798887
    },
    {
      "positive": 0.17043242388407143,
      "topic_name": "Tutorial",
      "negative": 0.8295675761159286,
      "reviews": 382,
      "average_rating": 4.102094240837695,
      "topic_id": "tutorial",
      "reviews_percentage": 0.00491837050007725
    },
    {
      "positive": 0.43601295584472094,
      "topic_name": "Privacy",
      "negative": 0.563987044155279,
      "reviews": 358,
      "average_rating": 3.776536312849162,
      "topic_id": "privacy",
      "reviews_percentage": 0.00460936292939177
    }
  ],
  "number_topics": 17,
  "total_reviews": 77663
}

Last Modified: 29 Apr 2020


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