user_metadata object (up to 16 top-level keys, key names up to 64 characters, nesting depth up to 3, total serialized size up to 4 KB) alongside your request-mode call. It is cached together with the PII mapping for 1 hour and is returned again in the response body when you call the endpoint in response mode with the corresponding key.
1. Example Anonymization request:
Anonymization response:
JSON
2. Example de-anonymization request:
De-anonymization response:
JSON

