{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "#/components/schemas/RateLimitPolicy",
  "title": "RateLimitPolicy",
  "type": "object",
  "description": "Rate limiting configuration applied to this route or virtual host.",
  "properties": {
    "local": {
      "type": "object",
      "description": "Local rate limiting using Envoy's built-in token bucket algorithm.",
      "properties": {
        "requests": {
          "type": "integer",
          "description": "Maximum number of requests per unit."
        },
        "unit": {
          "type": "string",
          "description": "Time unit for the rate limit.",
          "enum": [
            "second",
            "minute",
            "hour"
          ]
        },
        "burst": {
          "type": "integer",
          "description": "Maximum number of burst requests above the rate limit."
        }
      }
    },
    "global": {
      "type": "object",
      "description": "Global rate limiting via an external rate limit service.",
      "properties": {
        "descriptors": {
          "type": "array",
          "description": "Descriptors sent to the rate limit service.",
          "items": {
            "type": "object"
          }
        }
      }
    }
  }
}