Calling fetch() to access a 3rd-party API but it's not working? The most common problems people encounter when starting to work with fetch() are CORS issues. Not to worry. You can easily remedy the situation by making your fetch() call from the backend instead of the browser.
Read more about this issue in Accessing Third-Party Services with the Fetch API.
BTW - We're locking these posts so that any requests for help working with Corvid can be maintained in the Community Discussion section. Please post your questions or feedback there.