Atlas Academy

About Atlas Academy

Atlas Academy provides an API for Fate/Grand Order (FGO) game data, covering both the NA and JP versions of the game. It exposes servant, craft essence, command code, mystic code, item, event, war, quest, skill, buff, and function data, among other game entities, through raw, "nice" (human-readable, bundled), and "basic" (minimal, indexing-oriented) endpoint tiers.

In addition to live query endpoints, the API offers pre-generated static export files for full and trimmed-down datasets in both regions, intended for cases where a full search query would be slow to return. It also publishes static constants used for in-game damage calculation, such as attribute affinity, class attack rate, class affinity, and buff action tables.

The API is documented via RapiDoc, Swagger UI, and Redoc, with source code available on GitHub and a Discord server for discussion, bug reports, and feature requests. It is aimed at developers building tools, calculators, or applications that require structured FGO game data.

Key features

• Serves raw, basic, and nicely bundled Fate/Grand Order (FGO) game data via REST endpoints
• Pre-generated full data export files for both NA and JP regions (servants, craft essences, wars, events, and more)
• Trimmed-down basic data export files for lightweight indexing use cases
• Search and lookup endpoints for servants, CEs, skills, NPs, buffs, quests, items, and more
• Static constants files for damage formula calculations
• Multiple API documentation styles available: RapiDoc, Swagger UI, Redoc

Frequently asked questions