Halo

Overview

The Halo API (Halo 5) exposes player stats, match history, and service records from the Halo 5 era. Auth is a free subscription key sent as a custom header (missing → 401, verified).

Quick Start

Get a key at developer.haloapi.com, then (replace YOUR_KEY):

curl "https://www.haloapi.com/stats/h5/servicerecords/arena?players=example" \
  -H "Ocp-Apim-Subscription-Key: YOUR_KEY"

{
  "Results": [
    { "Id": "xuid(1234)", "Result": { "ArenaStats": { "TotalGamesCompleted": 100, "TotalKills": 500 } } }
  ]
}

Authentication

• Register at developer.haloapi.com → the free subscription key.
• Send it as the Ocp-Apim-Subscription-Key header (missing → 401, verified).

Rate Limits & Notes

• The API runs on Azure API Management — free tier with per-key limits (see the portal).
• Endpoints: /stats/h5/ (player stats), /metadata/h5/ (metadata), /profile/h5/ (emblems/spartans).
• The API is Halo 5 focused (not Halo Infinite).

FAQ

Is the Halo API free? Yes — a free subscription key with rate limits.

How do I get a key? Register at developer.haloapi.com → subscriptions.

What’s the auth style? Ocp-Apim-Subscription-Key header (missing → 401, verified).