{
  "$schema": "https://json-structure.org/meta/core/v0/#",
  "$id": "https://raw.githubusercontent.com/api-evangelist/amazon-opensearch/refs/heads/main/json-structure/openapi-user-pool-id-structure.json",
  "name": "UserPoolId",
  "description": "UserPoolId schema from Amazon OpenSearch Service API",
  "type": "string",
  "pattern": "[\\w-]+_[0-9a-zA-Z]+"
}