Do I need Futures permission enabled on the Binance API key?
Yes. The current Binance connection is futures-focused, so the API key needs the Binance futures permission enabled before the account will behave correctly in DaneTrades.
Should I use Mainnet, Demo, or Testnet for Binance in the app?
Use the environment that matches the API key you created. If the key and environment do not match, authentication or account behavior can fail even when the pasted credentials look correct.
Can IP restriction break the Binance connection?
Yes. If IP restriction is enabled on the key, the machine running the local runtime must be allowed. Otherwise the connection can fail even with the right key and secret.
What does HTTP 451 mean when connecting Binance Futures?
HTTP 451 means Binance blocked the request based on the PC or VPS location. Whitelisting your API key IP does not fix this. Move the DaneTrades runtime to a region where Binance Futures is allowed, or confirm your VPS is not in a restricted country (US datacenter IPs are a common cause).