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

{
  "package_name": "com.mojang.minecraftpe",
  "price": "$6.99",
  "rating": 4.543290138244629,
  "title": "Minecraft",
  "developer": "Mojang",
  "number_ratings": 3769998,
  "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": 0.5976814083286035,
      "topic_name": "Update",
      "negative": 0.4023185916713965,
      "reviews": 3917,
      "average_rating": 3.839928516721981,
      "topic_id": "update",
      "reviews_percentage": 0.23474769267649526
    },
    {
      "positive": 0.4904510361614746,
      "topic_name": "General Feedback",
      "negative": 0.5095489638385253,
      "reviews": 2645,
      "average_rating": 4.513799621928166,
      "topic_id": "general_feedback",
      "reviews_percentage": 0.15851612129929282
    },
    {
      "positive": 0.4989363759393827,
      "topic_name": "Stability",
      "negative": 0.5010636240606172,
      "reviews": 2570,
      "average_rating": 3.36147859922179,
      "topic_id": "stability",
      "reviews_percentage": 0.15402133525110873
    },
    {
      "positive": 0.19449379805004,
      "topic_name": "User Interface & UX",
      "negative": 0.80550620194996,
      "reviews": 1968,
      "average_rating": 3.694105691056911,
      "topic_id": "user_interface",
      "reviews_percentage": 0.11794318590435095
    },
    {
      "positive": 0.48568836927907555,
      "topic_name": "Signup & Login",
      "negative": 0.5143116307209245,
      "reviews": 1380,
      "average_rating": 3.2905797101449274,
      "topic_id": "signup_experience",
      "reviews_percentage": 0.08270406328658755
    },
    {
      "positive": 0.41948153966880375,
      "topic_name": "Pricing & Payments",
      "negative": 0.5805184603311963,
      "reviews": 1000,
      "average_rating": 3.19,
      "topic_id": "pricing_payments",
      "reviews_percentage": 0.05993048064245475
    },
    {
      "positive": 0.4195232944148866,
      "topic_name": "Connectivity",
      "negative": 0.5804767055851134,
      "reviews": 613,
      "average_rating": 3.3784665579119086,
      "topic_id": "connectivity",
      "reviews_percentage": 0.03673738463382476
    },
    {
      "positive": 0.5432300163103058,
      "topic_name": "Uninstall",
      "negative": 0.45676998368969424,
      "reviews": 612,
      "average_rating": 2.985294117647059,
      "topic_id": "uninstall",
      "reviews_percentage": 0.036677454153182305
    },
    {
      "positive": 0.5808936825879599,
      "topic_name": "Video",
      "negative": 0.4191063174120401,
      "reviews": 455,
      "average_rating": 4.054945054945055,
      "topic_id": "video",
      "reviews_percentage": 0.027268368692316913
    },
    {
      "positive": 0.35505617977500004,
      "topic_name": "Audio",
      "negative": 0.644943820225,
      "reviews": 430,
      "average_rating": 3.944186046511628,
      "topic_id": "audio",
      "reviews_percentage": 0.025770106676255542
    },
    {
      "positive": 0.39111183994705867,
      "topic_name": "Resource Usage",
      "negative": 0.6088881600529413,
      "reviews": 239,
      "average_rating": 3.6485355648535567,
      "topic_id": "resource_usage",
      "reviews_percentage": 0.014323384873546686
    },
    {
      "positive": 0.4847083926019858,
      "topic_name": "Device Compatibility",
      "negative": 0.5152916073980143,
      "reviews": 231,
      "average_rating": 3.670995670995671,
      "topic_id": "device_compatibility",
      "reviews_percentage": 0.013843941028407048
    },
    {
      "positive": 0.5099067599052789,
      "topic_name": "Translation & Internationalization",
      "negative": 0.4900932400947211,
      "reviews": 205,
      "average_rating": 4.258536585365854,
      "topic_id": "translation_internationalization",
      "reviews_percentage": 0.012285748531703224
    },
    {
      "positive": 0.40563842890298324,
      "topic_name": "Privacy",
      "negative": 0.5943615710970167,
      "reviews": 151,
      "average_rating": 3.7682119205298013,
      "topic_id": "privacy",
      "reviews_percentage": 0.009049502577010668
    },
    {
      "positive": 0.5023255813950147,
      "topic_name": "Notifications & Alerts",
      "negative": 0.4976744186049853,
      "reviews": 141,
      "average_rating": 3.5460992907801416,
      "topic_id": "notification_alerts",
      "reviews_percentage": 0.00845019777058612
    },
    {
      "positive": 0.7727550397063367,
      "topic_name": "Advertising",
      "negative": 0.22724496029366326,
      "reviews": 82,
      "average_rating": 4.390243902439025,
      "topic_id": "advertising",
      "reviews_percentage": 0.00491429941268129
    },
    {
      "positive": 0.49105914717957067,
      "topic_name": "Tutorial",
      "negative": 0.5089408528204293,
      "reviews": 44,
      "average_rating": 4.136363636363637,
      "topic_id": "tutorial",
      "reviews_percentage": 0.0026369411482680093
    }
  ],
  "number_topics": 17,
  "total_reviews": 16683
}

Last Modified: 29 Apr 2020


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