Adapty

Adapty is a mobile in-app subscription platform for iOS, Android, Flutter, React Native, and Unity apps. Its core is a client SDK for paywalls, A/B testing, remote config, and server-side receipt validation, backed by a supporting Server-Side REST API for programmatically managing profiles, purchases and transactions, access levels (entitlements), and paywalls, plus webhooks and integrations for streaming subscription events to downstream analytics and marketing tools.

Adapty publishes 5 APIs on the APIs.io network, including Access Levels API, Integrations API, Paywalls API, and 2 more. Tagged areas include Mobile, Subscriptions, In-App Purchases, Paywalls, and Analytics.

Adapty’s developer surface includes authentication, documentation, engineering blog, and 8 more developer resources.

🌐 Visit website 📡 Source on GitHub

39.6/100 thin ▬ flat Agent 31/100 agent aware Full breakdown ↓
scored 2026-08-03 · rubric v0.9

AccessPaidSelf serve

6 APIs

MobileSubscriptionsIn-App PurchasesPaywallsAnalytics

Kin Score

Kin Score How this is scored →
scored 2026-08-03 · rubric v0.9

Composite quality — 39.6/100 · thin

Contract Quality 15.1 / 25

Developer Ergonomics 4.3 / 20

Commercial Clarity 7.9 / 20

Operational Transparency 4.8 / 13

Governance 0.0 / 12

Discoverability 7.4 / 10

Agent readiness — 31/100 · agent aware

Machine-Readable Contract 18 / 18

Agentic Access Contract 10 / 10

MCP Server 0 / 12

Machine-Readable Auth 10 / 10

Idempotency 0 / 9

Stable Error Semantics 0 / 8

Request/Response Examples 0 / 7

Rate-Limit Signaling 7 / 7

Typed Event Surface 0 / 6

Agent Skills 0 / 5

Well-Known Catalog 0 / 4

Consent & Bot Identity 0 / 3

A2A Agent Card 0 / 8

Dry-Run / Simulate Mode 0 / 4

Improve this rating by publishing the missing artifacts — every area above can be raised, and the full rubric is at apis.io/rating/. This rating is computed from github.com/api-evangelist/adapty: open an issue to ask a question, or submit a pull request to add artifacts. Want it done for you? Prioritized profiling — $2,500 →

APIs 6

Individual APIs this provider publishes, each with its own machine-readable definition.

Adapty Webhooks

Outbound webhooks that POST subscription lifecycle events (trial start, subscription started, renewed, billing issue, refund, access-level granted/revoked) to your endpoint in n...

Adapty Access Levels API

Grant and revoke access levels (entitlements) directly.

Adapty Integrations API

Attach third-party integration identifiers to a profile.

Adapty Paywalls API

Read and update paywalls and their products.

Adapty Profiles API

Get, create, update, and delete end-user profiles.

Adapty Purchases API

Set transactions and validate store/Stripe purchases.

Open Collections 1

Open, tool-agnostic API collections (OpenAPI-derived and Bruno).

Adapty Server-Side API

OPEN COLLECTION

Pricing Plans 1

Published pricing tiers and plan structures.

Adapty Plans Pricing

3 plans

PLANS

Rate Limits 1

Documented rate limits and quota policies.

Adapty Rate Limits

4 limits

RATE LIMITS

FinOps 1

Cost, billing, and metering signals for API financial operations.

Adapty Finops

FINOPS

Security Posture 2

Authentication, domain security, vulnerability disclosure, and trust-center signals.

Adapty Authentication

apiKey · 1 scheme

SECURITY

Adapty Domain Security

TLSv1.3 · HSTS · DMARC

SECURITY

Agentic Access 1

Recommended x-agentic-access execution contracts for AI agents.

Adapty Agentic Access

12 operations · 9 acting · 1 human-in-the-loop

12 operations · 9 acting

AGENTIC

Resources

Documentation 1

Reference material describing how the API behaves

Documentation

Documentation

Agent Surfaces 1

MCP servers, agent skills, and machine-readable catalogs

AgenticAccess

AgenticAccess

Build 1

SDKs, sample code, and the tooling you integrate with

GitHubOrganization

GitHubOrganization

Access & Security 2

Authentication, authorization, and security posture

DomainSecurity

DomainSecurity

Authentication

Authentication

Operate 1

Status, limits, changes, and where to get help

RateLimits

RateLimits

Commercial 2

Pricing, plans, and the legal terms of use

Plans

Plans

FinOps

FinOps

Company 3

The organization behind the API

LinkedIn

Website

Website

Blog

Blog

Source (apis.yml)

aid: adapty
url: https://raw.githubusercontent.com/api-evangelist/adapty/refs/heads/main/apis.yml
name: Adapty
kind: company
description: Adapty is a mobile in-app subscription platform for iOS, Android, Flutter, React Native, and Unity apps. Its
  core is a client SDK for paywalls, A/B testing, remote config, and server-side receipt validation, backed by a supporting
  Server-Side REST API for programmatically managing profiles, purchases and transactions, access levels (entitlements), and
  paywalls, plus webhooks and integrations for streaming subscription events to downstream analytics and marketing tools.
accessModel:
  pricing: paid
  onboarding: self-serve
  trial: false
  try_now: false
  public: false
  label: Paid · Self-serve signup
  confidence: high
  source:
  - plans
  - authentication
  generated: '2026-07-22'
  method: derived
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/adapty.png
tags:
- Mobile
- Subscriptions
- In-App Purchases
- Paywalls
- Analytics
created: '2026-07-01'
modified: '2026-07-01'
specificationVersion: '0.19'
apis:
- aid: adapty:adapty-webhooks
  name: Adapty Webhooks
  tags:
  - Webhooks
  - Events
  - Subscription Lifecycle
  image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
  humanURL: https://adapty.io/docs/webhook
  baseURL: https://api.adapty.io/api/v2/server-side-api
  properties:
  - url: https://adapty.io/docs/webhook
    type: Documentation
  - url: https://adapty.io/docs/events
    type: APIReference
  description: Outbound webhooks that POST subscription lifecycle events (trial start, subscription started, renewed, billing
    issue, refund, access-level granted/revoked) to your endpoint in near real time for downstream analytics and messaging.
- aid: adapty:adapty-access-levels-api
  name: Adapty Access Levels API
  description: Grant and revoke access levels (entitlements) directly.
  humanURL: https://adapty.io/docs/getting-started-with-server-side-api
  baseURL: https://api.adapty.io/api/v2/server-side-api
  tags:
  - Access Levels
  properties:
  - type: OpenAPI
    url: openapi/adapty-access-levels-api-openapi.yml
  - type: Documentation
    url: https://adapty.io/docs/getting-started-with-server-side-api
  - type: APIReference
    url: https://adapty.io/docs/server-side-api-specs
  - type: PostmanCollection
    url: collections/adapty.postman_collection.json
  - type: OpenCollection
    url: collections/adapty.opencollection.json
  - type: Documentation
    url: https://adapty.io/docs/server-side-api-specs
  - type: APIReference
    url: https://adapty.io/docs/server-side-api-objects
  - type: Documentation
    url: https://adapty.io/docs/access-level
  - type: Documentation
    url: https://adapty.io/docs/paywalls
- aid: adapty:adapty-integrations-api
  name: Adapty Integrations API
  description: Attach third-party integration identifiers to a profile.
  humanURL: https://adapty.io/docs/getting-started-with-server-side-api
  baseURL: https://api.adapty.io/api/v2/server-side-api
  tags:
  - Integrations
  properties:
  - type: OpenAPI
    url: openapi/adapty-integrations-api-openapi.yml
  - type: Documentation
    url: https://adapty.io/docs/getting-started-with-server-side-api
  - type: APIReference
    url: https://adapty.io/docs/server-side-api-specs
  - type: PostmanCollection
    url: collections/adapty.postman_collection.json
  - type: OpenCollection
    url: collections/adapty.opencollection.json
  - type: Documentation
    url: https://adapty.io/docs/server-side-api-specs
  - type: APIReference
    url: https://adapty.io/docs/server-side-api-objects
  - type: Documentation
    url: https://adapty.io/docs/access-level
  - type: Documentation
    url: https://adapty.io/docs/paywalls
- aid: adapty:adapty-paywalls-api
  name: Adapty Paywalls API
  description: Read and update paywalls and their products.
  humanURL: https://adapty.io/docs/getting-started-with-server-side-api
  baseURL: https://api.adapty.io/api/v2/server-side-api
  tags:
  - Paywalls
  properties:
  - type: OpenAPI
    url: openapi/adapty-paywalls-api-openapi.yml
  - type: Documentation
    url: https://adapty.io/docs/getting-started-with-server-side-api
  - type: APIReference
    url: https://adapty.io/docs/server-side-api-specs
  - type: PostmanCollection
    url: collections/adapty.postman_collection.json
  - type: OpenCollection
    url: collections/adapty.opencollection.json
  - type: Documentation
    url: https://adapty.io/docs/server-side-api-specs
  - type: APIReference
    url: https://adapty.io/docs/server-side-api-objects
  - type: Documentation
    url: https://adapty.io/docs/access-level
  - type: Documentation
    url: https://adapty.io/docs/paywalls
- aid: adapty:adapty-profiles-api
  name: Adapty Profiles API
  description: Get, create, update, and delete end-user profiles.
  humanURL: https://adapty.io/docs/getting-started-with-server-side-api
  baseURL: https://api.adapty.io/api/v2/server-side-api
  tags:
  - Profiles
  properties:
  - type: OpenAPI
    url: openapi/adapty-profiles-api-openapi.yml
  - type: Documentation
    url: https://adapty.io/docs/getting-started-with-server-side-api
  - type: APIReference
    url: https://adapty.io/docs/server-side-api-specs
  - type: PostmanCollection
    url: collections/adapty.postman_collection.json
  - type: OpenCollection
    url: collections/adapty.opencollection.json
  - type: Documentation
    url: https://adapty.io/docs/server-side-api-specs
  - type: APIReference
    url: https://adapty.io/docs/server-side-api-objects
  - type: Documentation
    url: https://adapty.io/docs/access-level
  - type: Documentation
    url: https://adapty.io/docs/paywalls
- aid: adapty:adapty-purchases-api
  name: Adapty Purchases API
  description: Set transactions and validate store/Stripe purchases.
  humanURL: https://adapty.io/docs/getting-started-with-server-side-api
  baseURL: https://api.adapty.io/api/v2/server-side-api
  tags:
  - Purchases
  properties:
  - type: OpenAPI
    url: openapi/adapty-purchases-api-openapi.yml
  - type: Documentation
    url: https://adapty.io/docs/getting-started-with-server-side-api
  - type: APIReference
    url: https://adapty.io/docs/server-side-api-specs
  - type: PostmanCollection
    url: collections/adapty.postman_collection.json
  - type: OpenCollection
    url: collections/adapty.opencollection.json
  - type: Documentation
    url: https://adapty.io/docs/server-side-api-specs
  - type: APIReference
    url: https://adapty.io/docs/server-side-api-objects
  - type: Documentation
    url: https://adapty.io/docs/access-level
  - type: Documentation
    url: https://adapty.io/docs/paywalls
common:
- type: AgenticAccess
  url: agentic-access/adapty-agentic-access.yml
- type: DomainSecurity
  url: security/adapty-domain-security.yml
- type: Authentication
  url: authentication/adapty-authentication.yml
- type: GitHubOrganization
  url: https://github.com/adaptyteam
- type: LinkedIn
  url: https://www.linkedin.com/company/adapty-io
- type: Website
  url: https://adapty.io/
- type: Documentation
  url: https://adapty.io/docs
- type: Plans
  url: plans/adapty-plans-pricing.yml
- type: RateLimits
  url: rate-limits/adapty-rate-limits.yml
- type: FinOps
  url: finops/adapty-finops.yml
- type: Blog
  url: https://adapty.io/blog
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com

Where this information came from

This is an independent, third-party profile of Adapty, published by API Evangelist. We do not operate, host, resell, or support these APIs, and we are not affiliated with or endorsed by the company unless stated above. Everything here is built from publicly available information — the company's own site, developer portal, documentation, public repositories, and the specifications it publishes for public use. Nothing is obtained by breaching a system, defeating an access control, or using credentials.

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