App Review Analysis API


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:

basic 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": 4.5,
	"package_name": "com.mojang.minecraftpe",
	"title": "Minecraft",
	"price": "$6.99",
	"developer": "Mojang",
	"number_ratings": 2548804,
	"icon": "https://lh3.googleusercontent.com/VSwHQjcAttxsLE47RuS4PqpC4LT7lCoSjE7Hx5AW_yCxtDvcnsHHvm5CTuL5BPN-uRTP=s180",
	"icon_72": "https://lh3.googleusercontent.com/VSwHQjcAttxsLE47RuS4PqpC4LT7lCoSjE7Hx5AW_yCxtDvcnsHHvm5CTuL5BPN-uRTP=s180",
	"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": 0.62724387369734,
			"topic_name": "Update",
			"negative": 0.37275612630266,
			"reviews": 1996,
			"average_rating": 3.748997995992,
			"topic_id": "update",
			"reviews_percentage": 0.13680603152844
		},
		{
			"positive": 0.62231260894705,
			"topic_name": "Stability",
			"negative": 0.37768739105295,
			"reviews": 984,
			"average_rating": 3.4359756097561,
			"topic_id": "stability",
			"reviews_percentage": 0.067443454420836
		},
		{
			"positive": 0.55469979761207,
			"topic_name": "General Feedback",
			"negative": 0.44530020238793,
			"reviews": 949,
			"average_rating": 4.5015806111697,
			"topic_id": "general_feedback",
			"reviews_percentage": 0.065044551062371
		},
		{
			"positive": 0.32952108648975,
			"topic_name": "User Interface & UX",
			"negative": 0.67047891351025,
			"reviews": 837,
			"average_rating": 3.6415770609319,
			"topic_id": "user_interface",
			"reviews_percentage": 0.057368060315284
		},
		{
			"positive": 0.5025750222831,
			"topic_name": "Pricing & Payments",
			"negative": 0.4974249777169,
			"reviews": 372,
			"average_rating": 3.3629032258065,
			"topic_id": "pricing_payments",
			"reviews_percentage": 0.025496915695682
		},
		{
			"positive": 0.67338401101848,
			"topic_name": "Signup & Login",
			"negative": 0.32661598898152,
			"reviews": 368,
			"average_rating": 3.5788043478261,
			"topic_id": "signup_experience",
			"reviews_percentage": 0.025222755311857
		},
		{
			"positive": 0.65121026538248,
			"topic_name": "Uninstall",
			"negative": 0.34878973461752,
			"reviews": 233,
			"average_rating": 2.9613733905579,
			"topic_id": "uninstall",
			"reviews_percentage": 0.015969842357779
		},
		{
			"positive": 0.68441064638684,
			"topic_name": "Connectivity",
			"negative": 0.31558935361316,
			"reviews": 185,
			"average_rating": 3.6864864864865,
			"topic_id": "connectivity",
			"reviews_percentage": 0.012679917751885
		},
		{
			"positive": 0.68845448991988,
			"topic_name": "Video",
			"negative": 0.31154551008012,
			"reviews": 159,
			"average_rating": 3.9182389937107,
			"topic_id": "video",
			"reviews_percentage": 0.010897875257025
		},
		{
			"positive": 0.46904588492262,
			"topic_name": "Audio",
			"negative": 0.53095411507738,
			"reviews": 159,
			"average_rating": 3.8805031446541,
			"topic_id": "audio",
			"reviews_percentage": 0.010897875257025
		},
		{
			"positive": 0.57471264367698,
			"topic_name": "Device Compatibility",
			"negative": 0.42528735632302,
			"reviews": 112,
			"average_rating": 3.6875,
			"topic_id": "device_compatibility",
			"reviews_percentage": 0.007676490747087
		},
		{
			"positive": 0.41054961268783,
			"topic_name": "Resource Usage",
			"negative": 0.58945038731217,
			"reviews": 104,
			"average_rating": 3.6730769230769,
			"topic_id": "resource_usage",
			"reviews_percentage": 0.007128169979438
		},
		{
			"positive": 0.58,
			"topic_name": "Translation & Internationalization",
			"negative": 0.42,
			"reviews": 95,
			"average_rating": 4.3684210526316,
			"topic_id": "translation_internationalization",
			"reviews_percentage": 0.0065113091158328
		},
		{
			"positive": 0.67287513116372,
			"topic_name": "Privacy",
			"negative": 0.32712486883628,
			"reviews": 72,
			"average_rating": 3.875,
			"topic_id": "privacy",
			"reviews_percentage": 0.0049348869088417
		},
		{
			"positive": 0.57142857142747,
			"topic_name": "Notifications & Alerts",
			"negative": 0.42857142857253,
			"reviews": 51,
			"average_rating": 3.843137254902,
			"topic_id": "notification_alerts",
			"reviews_percentage": 0.0034955448937629
		},
		{
			"positive": 0.58680555555523,
			"topic_name": "Advertising",
			"negative": 0.41319444444477,
			"reviews": 24,
			"average_rating": 3.7916666666667,
			"topic_id": "advertising",
			"reviews_percentage": 0.0016449623029472
		},
		{
			"positive": 0.647058823529,
			"topic_name": "Tutorial",
			"negative": 0.352941176471,
			"reviews": 15,
			"average_rating": 4.6,
			"topic_id": "tutorial",
			"reviews_percentage": 0.001028101439342
		}
	],
	"number_topics": 17,
	"total_reviews": 6715
}

Last Modified: 2018-11-11


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