{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://prisma.io/schemas/cache-strategy.json",
  "title": "Prisma Accelerate Cache Strategy",
  "description": "Cache configuration for Prisma Accelerate queries. Defines how query results should be cached using TTL (time-to-live) for fresh cache duration and SWR (stale-while-revalidate) for serving stale data while refreshing in the background. Tags enable targeted cache invalidation of specific query results.",
  "type": "object",
  "properties": {
    "ttl": {
      "type": "integer",
      "description": "Time-to-live in seconds. Cached results are served directly for this duration without querying the database. After TTL expires, the cache entry is considered stale.",
      "minimum": 1,
      "examples": [60, 300, 3600]
    },
    "swr": {
      "type": "integer",
      "description": "Stale-while-revalidate time in seconds. After TTL expires, stale cached results are served to the client while a background refresh fetches fresh data from the database. The SWR window starts after TTL expiration.",
      "minimum": 1,
      "examples": [60, 300, 3600]
    },
    "tags": {
      "type": "array",
      "description": "Cache tags for targeted invalidation. Each tag is an alphanumeric string with underscores used to identify groups of cached queries that should be invalidated together.",
      "items": {
        "type": "string",
        "pattern": "^[a-zA-Z0-9_]{1,64}$",
        "description": "A cache tag identifier (alphanumeric with underscores, max 64 characters)"
      },
      "maxItems": 5,
      "uniqueItems": true,
      "examples": [["user_list", "active_users"]]
    }
  },
  "additionalProperties": false
}