# Heyzap

**Canonical:** https://apis.io/providers/heyzap/  
**Website:** https://heyzap.com  
**APIs profiled:** 0

Heyzap was a mobile-game advertising, discovery, and monetization company. It began as a social game-discovery network and pivoted into a mobile ad mediation platform, offering iOS, Android, Unity, Cordova, and Adobe AIR/ANE SDKs that let game developers serve and mediate ads across networks such as AdMob, AppLovin, Vungle, Chartboost, AdColony, and Facebook Audience Network. Heyzap was acquired by Fyber (RNTS Media) in 2016 and its brand was later folded into Digital Turbine. Heyzap never published a public REST API; its developer surface was the mobile ad-mediation SDKs distributed via GitHub (github.com/Heyzap) and package registries. The heyzap.com domain is now parked/for-sale and the developer documentation site no longer resolves; this profile preserves the historical, first-party SDK artifacts that remain publicly available. Surfaced as a portfolio company of Union Square Ventures.

## Kin Score — 6.8 / 100 (minimal)

Scored 2026-08-20 under rubric 0.12.0. Trend: flat (+0.0 from 6.8).

| Facet | Score |
|---|---|
| Discoverability | 50.0 |
| Contract Quality | 0.0 |
| Governance | 0.0 |
| Contract Governance | 0.0 |
| Operational Transparency | 2.6 |
| Developer Ergonomics | 7.1 |
| Commercial Clarity | 0.0 |
| Access Clarity | 0.0 |

## Agent readiness — 0.0 (human-only)

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

## Access

Unknown — onboarding: unknown, pricing: unknown, trial: no (confidence: low).

## Tags

Company, Advertising, Mobile, Gaming, Monetization, Ad Mediation, SDK, Defunct

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