Swagger for Backend Api to a React App

Hello everyone, i was given a docker image which after running 

docker-compose up

I got a link leading me to a Swagger UI API. 

Upon inserting the link in my Axios create baseUrl

I got an error in my browser that access to XMLHttpRequest at <API_URL> from origin <LOCAL_URL> has been blocked by CORS policy :  No 'ACcess-Control-Allow-Origin' header is present on the requested resource.

help me it's really time-sensitive, I'm quite unfamiliar with server/client connection