Retrieves this API specification in OpenAPI 3 formatget https://data.traffic.hereapi.com/v7/openapiReturns the OpenAPI specification of the Traffic API v7HeadersX-Request-IdstringUser-provided token that can be used to trace a request or a group of requests sent to the service. This can be any string but UUID is preferred.acceptstringenumDefaults to application/jsonGenerated from available response content typesapplication/jsonapplication/x-yamlAllowed:application/jsonapplication/x-yamlResponses 200OpenAPI specification of Traffic API v7. 401API response in case of unauthorized access.Updated 2 months ago