curl --request GET \
  --url https://api.peel.sh/v1/apis/{api_id}/exports/openapi \
  --header 'X-API-Key: <api-key>'

{
  "openapi": "<string>",
  "info": {
    "title": "<string>",
    "version": "<string>",
    "description": "<string>"
  },
  "servers": [
    {
      "url": "<string>"
    }
  ],
  "paths": {},
  "x-auth": {},
  "x-api-identity": {
    "api_id": "<string>",
    "binding_id": "<string>",
    "version_id": "<string>"
  },
  "components": {},
  "security": [
    {}
  ],
  "x-binding-id": "<string>",
  "x-version-id": "<string>"
}