Games & Comics — entry 034 of 77
Halo
343 Industries' Halo Public API — still labelled Beta a decade after launch — covers only Halo 5: Guardians and Halo Wars 2: service records, match history, and campaign metadata, with no Halo Infinite or newer-title support. It's built on Azure API Management, so access is a subscription key obtained by signing up for the free "Developer Access" product on the portal.
AuthenticationAPI KeySign up with the provider to obtain credentials.
HTTPSSupportedTraffic is encrypted in transit.
CORSEnabledCallable directly from browser JavaScript.
PricingFreeNo paid tier — free for the documented use case.
FormatsJSONResponses can be requested as JSON.
GreatAPIs Score
Score64
Authentication15/25API key required
Pricing20/20Free to use
Docs0/20No docs or spec available
Formats9/15Single response format
Freshness20/20Verified within 6 months
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<a href="https://greatapis.com/api/halo/"><img src="https://greatapis.com/badge/halo.svg" alt="Scored 64 on greatapis.com"></a>Auth quickstart
- Sign up with the provider to get an API key.
- Send it on every request as a header
Authorization: <key> - The exact header isn't documented — Authorization is a common default; confirm in the provider's docs.
Stored keyNo key stored
Your key is stored only in this browser (localStorage) and sent directly to the API — never to greatapis.