If you get Exchange-API-Error or API-invalid and such this error, your exchange API is not valid no longer. It’s because your API key is expired by your exchange. When you create an API key on your exchange account to connect it to any third-party platform like Dealerify, it will be valid for 30 days to 90 days from the activation time.
After the API key expires, the Enable Spot & Margin Trading permission gets automatically disabled. To continue using your API on the Dealerify account, it is necessary to update your API key permissions.
you need to create a new API key and re-establish the connection every 3 months. Follow these steps to renew it:
Go to your exchange account and delete the existing API.
Create a new API key. If you don’t know how to do this, you cab see these articles:
Connect the new API key to Dealerify
After the renewal is successful, everything will return to normal.