Primary key specific to some parameter

[safal]

How do I mention in the swagger editor for specific parameter want to make primary key and auto-increment

[HKosova]

OpenAPI Specification does not have concepts of primary keys and auto-incremented parameters/properties, but you can mention these specifics in the parameter description.

[safal]

i need to define in parameters but is their any property or just in description

[HKosova]

Just in the description.