Problem guides
Network mismatches, tags, delays and refunds — with the swap widget on each page.
Wrong network deposits
The token ticker is not the route. The quote is only valid for the networks shown in the widget.
USDC on Base vs ERC-20
Both are USD Coin. They live on different chains. The deposit address is issued for one of them.
XRP destination tags
A classic r-address can be valid and still fail at an exchange if the tag is missing. The tag is not the address.
If your swap looks stuck
Confirmations, amount mismatch, and expired deposit windows explain most “frozen” orders. There is no fake 99.9% badge.
BTC and XMR confirmations
Fast chains do not apply on both legs. The live quote still shows the amount before you send.
Refunds on Swap.bz
If payout cannot complete, the usual path is back to the refund address you typed — not a bank transfer.
USDT TRC-20 vs ERC-20
Same ticker. Two ledgers. The quote names one of them — your wallet must send on that one.
Memos and tags
The address can be valid and the credit still fail if the memo is missing. Copy both fields from the destination screen.
Wrong deposit amount
The quote locks an amount for a limited window. A different sum can stall automatic matching.
Expired quotes
A deposit address is for one order and one window. Late or reused sends can miss automatic credit.
Flagged deposits
No ID to create a quote. A liquidity partner can still delay payout if a transfer is screened. That is not “secret KYC on everyone”.
Receive to an exchange
Allowed when the asset, network and memo match that exchange’s deposit screen. One mismatch can lose the payout.