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All SDK  /  Web

Sync web purchases and subscriptions with iOS and Android

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Adapty simplifies web purchases for mobile

Adapty’s API is a simple and fast web API that works with any programming language and any payment provider. Simply let Adapty know which user made a purchase or activated a subscription. When the user installs the application, Adapty automatically grants the access level after a successful web payment.

Why choose Adapty SDK?


Precise subscription states at any moment

Rest assured you’ll always get the correct subscriber states across all platforms.

Server side

Server-side receipt validation

No need to worry about the accuracy and safety of purchase validation.

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Handling all types of subscription states

Free trials, upgrades, promo offers, family sharing, renewals, and more.

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Enterprise-ready platform with cutting edge features

>99.99% SLA reliability and regular product updates.

easy integration

Fast and easy integration

It’ll only take you a couple of hours to integrate the Adapty SDK into your app, and we’ll take care of the rest.

Just 5 SDK methods to implement in-app purchases

// Your app's code
Adapty.makePurchase(product: product) { result in
    switch result {
        case let .success(profile):
            // successful purchase
        case let .failure(error):
            // handle the error
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People from all kinds of businesses turn to Adapty
to grow their app revenue

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“We chose Adapty for its powerful paywall A/B testing capabilities, which helped us optimize our monetization strategy effectively. The user-friendly platform, flexible pricing, and exceptional customer support make Adapty a superior choice over competitors…”

— Yalçın Özdemir, Founder & CEO at AppNation

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“Adapty helps us solve several problems at once. Integrating their SDK for IAPs turned out to be more beneficial than creating our own server.”

— Artem Smirnov, Head of Marketing at Union Apps

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“Adapty’s platform makes it easy for non-developers to create and manage A/B tests, paywalls, product mix and pricing structure. They have a great external API that makes it easy to pass related events to other analytics tools like Amplitude and Mixpanel.”

— Kyle Smith, Head of data at Smitten Dating

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What do I get with Adapty?

Adapty SDK provides tremendous possibilities for growing app revenue

Real-time analytics for your iOS App

Rely on advanced subscription analytics with cohort analysis and predictions.

“Transparent and advanced analytical dashboards help us make decisions faster without using additional tools. It saves us a lot of time and, therefore, money”.

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Ekaterina K,
PM at Gravity Fit

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Paywall A/B testing

Find the most profitable paywall and grow your app’s revenue.

“Adapty’s fast analytics and easy-to-launch A/B testing feature have allowed us to validate hypotheses quickly and achieve great results”.

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Vadim Nemchenko,
Product Manager at MentalGrowth

Explore A/B testing
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Remote config for paywalls

Change your paywall remotely without having
to re-release the app.

“Our growth and revenue team is able to rapidly implement and manage paywalls, product offers, and test pricing tiers across many different markets”.

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Kyle Smith,
Head of data at Smitten Dating

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Don’t take our word for it – here’s what our users say

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4.9 out of 5 stars

g2 most implementable
g2 best relationship
g2 best usability
g2 fastest implementation
g2 high performer