action britbox_get_current_entitlement {
  label: "getCurrentEntitlement"
  description: "Returns current entitlement."
  provider: britbox
  method: GET
  path: "/itv/entitlements/current"
  encoding: json
  output: {
    type: "object"
    required: ["source"]
    properties: {
      source: {
        type: "string"
        description: "one of “itunes”, “stripe”, “amazon”, “google”"
      }
    }
    additionalProperties: false
  }
}