POST
/
exchange
Withdraw USDC
curl --request POST \
  --url https://api.hyperliquid.xyz/exchange \
  --header 'Content-Type: application/json' \
  --data '{
  "action": {
    "type": "withdraw",
    "hyperliquidChain": "Mainnet",
    "signatureChainId": "0xa4b1",
    "destination": "0x1234567890123456789012345678901234567890",
    "amount": "500.000000",
    "time": 1705234567890
  },
  "nonce": 1705234567890,
  "signature": {
    "r": "0x1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef",
    "s": "0xfedcba0987654321fedcba0987654321fedcba0987654321fedcba0987654321",
    "v": 27
  },
  "vaultAddress": null
}'
{
  "status": "ok",
  "response": {
    "type": "withdraw",
    "data": {
      "status": "success"
    }
  }
}
This endpoint requires signature authentication. See our comprehensive Authentication via Signatures guide for implementation details.
Initiates a USDC withdrawal from Hyperliquid to Arbitrum. After making this request, L1 validators sign and send the withdrawal to the bridge contract. Withdrawals typically complete in approximately 5 minutes.
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​
Parameters

​
Required parameters

  • action (object, required) — The withdrawal action object containing:
    • type (string) — Must be "withdraw3"
    • hyperliquidChain (string) — "Mainnet" for mainnet, "Testnet" for testnet
    • signatureChainId (string) — Chain ID used for signing in hex format (e.g., "0xa4b1" for Arbitrum)
    • destination (string) — Arbitrum destination address in 42-character hexadecimal format
    • amount (string) — Amount of USDC to withdraw (e.g., "100.5" for 100.5 USDC)
    • time (number) — Current timestamp in milliseconds (must match nonce)
  • nonce (number, required) — Current timestamp in milliseconds (must match action.time)
  • signature (object, required) — EIP-712 signature of the action

​
Withdrawal details

  • Fee — $1 USDC withdrawal fee
  • Processing time — Approximately 5 minutes
  • Destination — Withdrawals go to Arbitrum network
  • Minimum amount — Must be greater than the withdrawal fee

​
Signature format

This endpoint uses EIP-712 typed data signing: 
{
  "types": {
    "HyperliquidTransaction:Withdraw": [
      {"name": "hyperliquidChain", "type": "string"},
      {"name": "destination", "type": "string"},
      {"name": "amount", "type": "string"},
      {"name": "time", "type": "uint64"}
    ]
  },
  "primaryType": "HyperliquidTransaction:Withdraw",
  "domain": {
    "name": "HyperliquidSignTransaction",
    "version": "1",
    "chainId": 42161,
    "verifyingContract": "0x0000000000000000000000000000000000000000"
  },
  "message": {
    "hyperliquidChain": "Mainnet",
    "destination": "0x...",
    "amount": "100.5",
    "time": 1234567890123
  }
}

​
Returns

Returns an object with withdrawal initiation status:
  • status — "ok" if withdrawal initiated
  • response — Contains withdrawal details:
    • type — "default"

​
Example request

curl -X POST https://api.hyperliquid.xyz/exchange \
  -H "Content-Type: application/json" \
  -d '{
    "action": {
      "type": "withdraw3",
      "hyperliquidChain": "Mainnet",
      "signatureChainId": "0xa4b1",
      "destination": "0x742d35Cc6634C0532925a3b844Bc9e7595f0bEb0",
      "amount": "100.5",
      "time": 1234567890123
    },
    "nonce": 1234567890123,
    "signature": {...}
  }'

​
Response example

{
  "status": "ok",
  "response": {
    "type": "default"
  }
}

​
Withdrawal process

  1. Initiation — Request sent to Hyperliquid
  2. Validation — System validates balance and parameters
  3. Signing — L1 validators sign the withdrawal
  4. Bridge interaction — Withdrawal sent to Arbitrum bridge contract
  5. Completion — USDC arrives in Arbitrum wallet (~5 minutes)

​
Use cases

  • Profit taking — Withdraw trading profits to Arbitrum
  • Bridge to other chains — Move funds to Arbitrum for further bridging
  • Risk management — Reduce exposure by moving funds off-platform
  • Treasury management — Regular withdrawal schedules
Ensure you have enough USDC to cover both the withdrawal amount and the $1 fee. The fee is deducted from your Hyperliquid balance, not from the withdrawal amount.
Withdrawals are irreversible once initiated. Always verify the destination address on Arbitrum. The address must be a valid Arbitrum address that can receive USDC.

Body

application/json
​
action
object
required
​
nonce
integer
required

Current timestamp in milliseconds

​
signature
object
required

EIP-712 signature of the action with r, s, v components

​
vaultAddress
string

Address when trading on behalf of a vault or subaccount (optional)

Response

200 - application/json

USDC withdrawal result

​
status
string

Request status

​
response
object