curl --request POST \
  --url https://api.example.com/api/v1/bridge/orders \
  --header 'Content-Type: application/json' \
  --data '
{
  "routeId": "route_base_usdc_01",
  "fromChainId": 1,
  "toChainId": 8453,
  "fromToken": "USDC",
  "toToken": "USDC",
  "amount": "1000",
  "senderAddress": "0xabc1230000000000000000000000000000000000",
  "recipientAddress": "0xabc1230000000000000000000000000000000000"
}
'

{
  "code": 0,
  "msg": "ok",
  "data": {
    "orderId": "bridge_20260511_0001",
    "status": "created",
    "providerKey": "across"
  }
}