# AppSumo

**Canonical:** https://apis.io/providers/appsumo/  
**Website:** https://appsumo.com/  
**APIs profiled:** 2

AppSumo Licensing API Documentation - v2.

## Kin Score — 46.5 / 100 (developing)

Scored 2026-08-20 under rubric 0.12.0. Trend: flat (+0.0 from 46.5).

| Facet | Score |
|---|---|
| Discoverability | 44.4 |
| Contract Quality | 69.5 |
| Governance | 9.8 |
| Contract Governance | 9.8 |
| Operational Transparency | 18.4 |
| Developer Ergonomics | 45.2 |
| Commercial Clarity | 60.5 |
| Access Clarity | 60.5 |

## Agent readiness — 40.2 (agent-ready)

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

## Access

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

## APIs (2)

- **AppSumo Licenses API** — License management for AppSumo marketplace purchases
- **AppSumo Profile API** — Partner profile management

## Agentic access (1)

- **Appsumo Agentic Access** — 4 operations · 2 acting

## Security (2)

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

## Plans (1)

- **Appsumo Plans Pricing**

## Tags

Marketplace, Software-as-a-Service, Software Deals

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