#rpg

The complete Dungeons & Dragons 5th-edition System Reference Document as an API — spells, monsters, classes, subclasses, races, backgrounds, equipment, magic items, conditions, features, feats, skills and the full rules reference. Look up a spell by name (e.g. Fireball → 3rd-level evocation, 150 ft, 8d6 fire) or a monster statblock (e.g. Adult Red Dragon → CR 17, AC 19, 256 HP, legendary actions), list and filter any resource type (spells by level or school, monsters by challenge rating), or fetch full detail for any of the 24 SRD categories. Backed by the open dnd5eapi.co dataset. Ideal for character builders, virtual tabletops, encounter and spell-card generators, Discord bots and homebrew tools.

api.oanor.com/dnd-api

A fast, fully-local dice toolkit for games and simulations: roll dice notation (NdM with plus and minus modifiers, multiple dice terms like 1d8+1d6+2, and keep-highest or keep-lowest for advantage and disadvantage such as 2d20kh1), parse and validate a notation, and compute the deterministic minimum, maximum and mean of a roll. Rolls use a cryptographically secure random source. Every endpoint accepts input via the query string or the request body. Pure server-side compute, no third-party upstream, so responses are instant and always available. Ideal for tabletop and RPG tools, Discord and chat bots, virtual tabletops and game backends.

api.oanor.com/dice-api