Changes to Parse a document to Markdown

added required request body

api operation id api_v3_parse_create was added

the endpoint scheme security bearerAuth was added to the API

added the non-success response with the status 400

added the non-success response with the status 401

added the non-success response with the status 413

added the non-success response with the status 422

added the non-success response with the status 429

added the non-success response with the status 503

added the success response with the status 200

added the success response with the status 202