# Adapty

**Canonical:** https://apis.io/providers/adapty/  
**Website:** https://adapty.io/  
**APIs profiled:** 6

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.

## Kin Score — 38.5 / 100 (thin)

Scored 2026-08-24 under rubric 0.13.0. Trend: flat (-0.4 from 38.9).

| Facet | Score |
|---|---|
| Discoverability | 74.1 |
| Contract Quality | 56.0 |
| Governance | 0.0 |
| Contract Governance | 0.0 |
| Operational Transparency | 34.2 |
| Developer Ergonomics | 23.8 |
| Commercial Clarity | 39.5 |
| Access Clarity | 39.5 |

## Agent readiness — 19.8 (agent-aware)

| Dimension | Value |
|---|---|
| Spec Presence | yes |
| Agentic Access | derived |
| Reversibility Documented | no |
| MCP Server | no |
| Auth Clarity | bearer |
| Idempotency | no |
| Error Semantics | no |
| OpenAPI Examples | no |
| Rate Limit Signal | documented |
| Event Surface Described | no |
| Agent Skills | no |
| Well Known Catalog | no |
| Consent Identity | no |
| Agent Card | no |
| Dry Run Mode | no |
| Delegated Identity | no |
| Protected Resource Metadata | no |
| Dynamic Client Registration | no |
| Agentic Commerce | no |

## Access

Paid · Self-serve signup — onboarding: self-serve, pricing: paid, trial: no (confidence: high).

## APIs (6)

- **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.

## Agentic access (1)

- **Adapty Agentic Access** — 12 operations · 9 acting · 1 human-in-the-loop

## Security (2)

- **Adapty Authentication** — apiKey · 1 scheme
- **Adapty Domain Security** — TLSv1.3 · HSTS · DMARC

## Plans (1)

- **Adapty Plans Pricing**

## Tags

Mobile, Subscription, In-App Purchases, Paywalls, Analytics

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/providers/adapty/). Scores are computed from the provider's own public artifacts under a published rubric.