{ "$schema": "https://json-schema.org/draft/2020-12/schema", "$id": "https://raw.githubusercontent.com/api-evangelist/mojang/refs/heads/main/json-schema/session-server-session-property-schema.json", "title": "SessionProperty", "description": "A single signed session-profile property (e.g. textures).", "type": "object", "properties": { "name": { "type": "string", "description": "Property name (typically `textures`).", "example": "textures" }, "value": { "type": "string", "description": "Base64-encoded JSON payload (skin / cape URLs and metadata).", "example": "ewogICJ0aW1lc3RhbXAiIDogMTcwMDAwMDAwMDAwMCwKICAicHJvZmlsZUlkIiA6IC4uLgp9" }, "signature": { "type": "string", "description": "Mojang RSA signature of `value`. Present only when the request included `unsigned=false`.", "example": "a1b2c3d4...==" } }, "required": [ "name", "value" ] }