{"service":"Merchant Dashboard API","version":"1.0.0","status":"running","endpoints":{"/auth/login":"POST - Login with email/password","/merchant/settings":"GET - Get merchant settings","/merchant/wallets":"GET - Tokens + native gas balances per chain (currency='native' ⇒ gas)","/merchant/wallets/{wallet_id}/history":"GET - Get wallet balance history","/merchant/transactions/payments":"GET - Get payment history","/merchant/transactions/deposits":"GET - Get deposit history","/merchant/transactions/withdrawals":"GET - Get withdrawal history"}}