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# Transfer Quote
## Fees
Transfers between subaccounts incur a network fee:
* **Standard transfers**: 1 USDT0
* **Isolated subaccount transfers**: 0.1 USDT0 (when either sender or recipient is an isolated subaccount)
The fee is automatically deducted from the sender's balance.
## Rate limits
* 60 transfer quotes/min or 10 every 10 seconds per wallet. (**weight=10**)
* A max of 5 transfer quotes to new recipients (subaccounts) every 24hrs.
* **Note**: Transferring quote to a subaccount that doesn't exist, creates the subaccount.
{% hint style="info" %}
See more details in [API Rate limits](https://docs.nado.xyz/developer-resources/api/rate-limits).
{% endhint %}
## Request
{% tabs %}
{% tab title="Websocket" %}
**Connect**
<mark style="color:orange;">`WEBSOCKET [GATEWAY_WEBSOCKET_ENDPOINT]`</mark>
**Message**
```json
{
"transfer_quote": {
"tx": {
"sender": "0x7a5ec2748e9065794491a8d29dcf3f9edb8d7c43746573743000000000000000",
"recipient": "0x7a5ec2748e9065794491a8d29dcf3f9edb8d7c43746573743100000000000000",
"amount": "10000000000000000000",
"nonce": "1"
},
"signature": "0x"
}
}
```
{% endtab %}
{% tab title="REST" %} <mark style="color:orange;">`POST [GATEWAY_REST_ENDPOINT]/execute`</mark>
**Body**
```json
{
"transfer_quote": {
"tx": {
"sender": "0x7a5ec2748e9065794491a8d29dcf3f9edb8d7c43746573743000000000000000",
"recipient": "0x7a5ec2748e9065794491a8d29dcf3f9edb8d7c43746573743100000000000000",
"amount": "10000000000000000000",
"nonce": "1"
},
"signature": "0x"
}
}
```
{% endtab %}
{% endtabs %}
## Request Parameters
<table><thead><tr><th width="154" align="center">Parameter</th><th width="94" align="center">Type</th><th width="112" align="center">Required</th><th>Description</th></tr></thead><tbody><tr><td align="center">tx</td><td align="center">object</td><td align="center">Yes</td><td>Transfer Quote transaction object. See <a href="#signing">Signing</a> section for details on the transaction fields.</td></tr><tr><td align="center">tx.sender</td><td align="center">string</td><td align="center">Yes</td><td>Hex string representing the subaccount's 32 bytes (address + subaccount name) of the tx sender.</td></tr><tr><td align="center">tx.recipient</td><td align="center">string</td><td align="center">Yes</td><td>Hex string representing the subaccount's 32 bytes (address + subaccount name) of the quote recipient.</td></tr><tr><td align="center">tx.amount</td><td align="center">string</td><td align="center">Yes</td><td>The amount of USDT0 to transfer, denominated in <code>x18</code>. Transfr amount must be <mark style="color:red;"><code>>= 5 USDT0</code></mark> . See <a href="#signing">Signing</a> section for more details.</td></tr><tr><td align="center">tx.nonce</td><td align="center">string</td><td align="center">Yes</td><td>This is an incrementing nonce, can be obtained using the <a href="../queries/nonces">Nonces</a> query.</td></tr><tr><td align="center">signature</td><td align="center">string</td><td align="center">Yes</td><td>Hex string representing hash of the <strong>signed</strong> transaction. See <a href="#signing">Signing</a> section for more details.</td></tr></tbody></table>
## Signing
{% hint style="info" %}
See more details and examples in our [signing](https://docs.nado.xyz/developer-resources/api/gateway/signing) page.
{% endhint %}
The solidity typed data struct that needs to be signed is:
```solidity
struct TransferQuote {
bytes32 sender;
bytes32 recipient;
uint128 amount;
uint64 nonce;
}
```
<mark style="color:red;">`sender`</mark>: a <mark style="color:red;">`bytes32`</mark> sent as a hex string; includes the address and the subaccount identifier.
<mark style="color:red;">`recipient`</mark>: a <mark style="color:red;">`bytes32`</mark> sent as a hex string; includes the address and the subaccount identifier.
<mark style="color:red;">`amount`</mark>: the amount of quote to transfer, sent as an `x18` string.
{% hint style="warning" %}
**Notes:**
* If you are transferring <mark style="color:red;">`5 USDT0`</mark>, must specify <mark style="color:red;">`5000000000000000000`</mark> i.e 5 USDT0 \* 1e18.
* Transfer amount should be <mark style="color:red;">>= 5 USDT0.</mark>
{% endhint %}
<mark style="color:red;">`nonce`</mark>: the <mark style="color:red;">`tx_nonce`</mark>. This is an incrementing nonce, can be obtained using the [Nonces](https://docs.nado.xyz/developer-resources/api/gateway/queries/nonces) query.
{% hint style="warning" %}
**Note**: for signing you should always use the data type specified in the solidity struct which might be different from the type sent in the request e.g: <mark style="color:red;">`nonce`</mark> should be an <mark style="color:red;">`uint64`</mark> for **Signing** but should be sent as a <mark style="color:red;">`string`</mark> in the final payload.
{% endhint %}
## Response
#### Success
```json
{
"status": "success",
"signature": {signature},
"request_type": "execute_transfer_quote"
}
```
#### Failure
```json
{
"status": "failure",
"signature": {signature},
"error": "{error_msg}",
"error_code": {error_code},
"request_type": "execute_transfer_quote"
}
```