Mark parameters as "exclusive" in OpenAPI3.x ?

[stwissel]

Does the OpenAPI specification have a provision to mark the listed parameters as exclusive, so a validation implementation would flag any additional submitted parameter as specification violation / invalid request? - Sorry if this would be the wrong place to ask.

[ponelat · Accepted solution]

Hi @stwissel 

If you're referring to the parameters, as in...

parameters:
- name: one
  in: query
  schema:
    type: string
# - ... 

Then unfortunately the specification doesn't yet support that. 

For reference: https://swagger.io/docs/specification/describing-parameters/#dependencies

and https://github.com/OAI/OpenAPI-Specification/issues/256. 

Feel free to add a thumbs up on the OpenAPI specification issue or your use case to help get it into the specification.