: Such unique strings are often used as API keys , tokens , or verification codes to ensure that a specific action or piece of content is authenticated.

: Define whether this is a unique ID , a short-link , or a session token .

Are you trying to or decode where this particular string originated? User defined keywords - Ajv JSON schema validator

In software development and content management systems, this format is typically used for:

: The suffix OESDuJMzrzXfhoU31bzr1bw9MIHDOwyLu95je4b is a sequence of characters used to represent a unique data point.

: The system or user account that generated the key.