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": 4.4621500968933,
	"package_name": "com.mojang.minecraftpe",
	"title": "Minecraft",
	"price": "$6.99",
	"developer": "Mojang",
	"number_ratings": 3159797,
	"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": 0.56732935907896,
			"topic_name": "Update",
			"negative": 0.43267064092104,
			"reviews": 2884,
			"average_rating": 3.7690707350902,
			"topic_id": "update",
			"reviews_percentage": 0.25879396984925
		},
		{
			"positive": 0.45314405155778,
			"topic_name": "Stability",
			"negative": 0.54685594844222,
			"reviews": 1738,
			"average_rating": 3.343498273878,
			"topic_id": "stability",
			"reviews_percentage": 0.1559583632448
		},
		{
			"positive": 0.4859813084091,
			"topic_name": "General Feedback",
			"negative": 0.5140186915909,
			"reviews": 1718,
			"average_rating": 4.5058207217695,
			"topic_id": "general_feedback",
			"reviews_percentage": 0.15416367552046
		},
		{
			"positive": 0.19336294747786,
			"topic_name": "User Interface & UX",
			"negative": 0.80663705252214,
			"reviews": 1380,
			"average_rating": 3.6420289855072,
			"topic_id": "user_interface",
			"reviews_percentage": 0.12383345297918
		},
		{
			"positive": 0.52823419089078,
			"topic_name": "Signup & Login",
			"negative": 0.47176580910922,
			"reviews": 671,
			"average_rating": 3.4754098360656,
			"topic_id": "signup_experience",
			"reviews_percentage": 0.060211773151472
		},
		{
			"positive": 0.38890597134117,
			"topic_name": "Pricing & Payments",
			"negative": 0.61109402865883,
			"reviews": 670,
			"average_rating": 3.1223880597015,
			"topic_id": "pricing_payments",
			"reviews_percentage": 0.060122038765255
		},
		{
			"positive": 0.53506929861159,
			"topic_name": "Uninstall",
			"negative": 0.46493070138841,
			"reviews": 396,
			"average_rating": 2.9545454545455,
			"topic_id": "uninstall",
			"reviews_percentage": 0.035534816941852
		},
		{
			"positive": 0.42879692539886,
			"topic_name": "Connectivity",
			"negative": 0.57120307460114,
			"reviews": 341,
			"average_rating": 3.4486803519062,
			"topic_id": "connectivity",
			"reviews_percentage": 0.030599425699928
		},
		{
			"positive": 0.61437688948553,
			"topic_name": "Video",
			"negative": 0.38562311051447,
			"reviews": 286,
			"average_rating": 3.972027972028,
			"topic_id": "video",
			"reviews_percentage": 0.025664034458004
		},
		{
			"positive": 0.35669993950328,
			"topic_name": "Audio",
			"negative": 0.64330006049672,
			"reviews": 262,
			"average_rating": 3.969465648855,
			"topic_id": "audio",
			"reviews_percentage": 0.023510409188801
		},
		{
			"positive": 0.47027027026913,
			"topic_name": "Device Compatibility",
			"negative": 0.52972972973087,
			"reviews": 183,
			"average_rating": 3.7213114754098,
			"topic_id": "device_compatibility",
			"reviews_percentage": 0.016421392677674
		},
		{
			"positive": 0.40044943820083,
			"topic_name": "Resource Usage",
			"negative": 0.59955056179917,
			"reviews": 173,
			"average_rating": 3.7052023121387,
			"topic_id": "resource_usage",
			"reviews_percentage": 0.015524048815506
		},
		{
			"positive": 0.54221571498139,
			"topic_name": "Translation & Internationalization",
			"negative": 0.45778428501861,
			"reviews": 161,
			"average_rating": 4.2608695652174,
			"topic_id": "translation_internationalization",
			"reviews_percentage": 0.014447236180905
		},
		{
			"positive": 0.4301736613592,
			"topic_name": "Privacy",
			"negative": 0.5698263386408,
			"reviews": 114,
			"average_rating": 3.8333333333333,
			"topic_id": "privacy",
			"reviews_percentage": 0.010229720028715
		},
		{
			"positive": 0.58930481283282,
			"topic_name": "Notifications & Alerts",
			"negative": 0.41069518716718,
			"reviews": 93,
			"average_rating": 3.6989247311828,
			"topic_id": "notification_alerts",
			"reviews_percentage": 0.0083452979181622
		},
		{
			"positive": 0.65714285714207,
			"topic_name": "Advertising",
			"negative": 0.34285714285793,
			"reviews": 44,
			"average_rating": 4.0454545454545,
			"topic_id": "advertising",
			"reviews_percentage": 0.0039483129935391
		},
		{
			"positive": 0.56976744186047,
			"topic_name": "Tutorial",
			"negative": 0.43023255813953,
			"reviews": 29,
			"average_rating": 4.4827586206897,
			"topic_id": "tutorial",
			"reviews_percentage": 0.0026022972002872
		}
	],
	"number_topics": 17,
	"total_reviews": 11143
}

Last Modified: 08 Apr 2019


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