=== Testing New Etherscan API Key === Current Settings: BEP20 Address: 0x1901897d41c4b1c8a8c4b5ed2f97c1eb7c0bdb16 BSCScan API Key: 7NWBVCDYR1... Etherscan API Key: V7GVWGCWSA... ERC20 Address: 0x74088dbf291ea5503a01b9bc40161025e1a88717 === Test 1: BEP20 (BSC) Network (chainid=56) === HTTP Code: 200 ✗ BEP20 API Error Message: NOTOK Result: Free API access is not supported for this chain. Please upgrade your api plan for full chain coverage. https://etherscan.io/apis === Test 2: ERC20 (Ethereum) Network (chainid=1) === HTTP Code: 200 ✓ ERC20 API Working! Found 1 transactions - 19.831945 USDT | Hash: 0x2ef6e6e620f045950ff1d590d655f9c60beaecfaad271cd1a1439d98e5717c7b Total USDT transactions to ERC20 address: 1 === Test Complete === Next Steps: 1. If both tests passed, the API key is working correctly 2. Run manual verification: https://returnadvisor.com/manual-verify-payment.php 3. Check cron job logs: logs/usdt-verification.log