> For the complete documentation index, see [llms.txt](https://web2.chainspot.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://web2.chainspot.io/step-by-step-guide/transfer-initialization-request-without-private-key.md).

# Transfer initialization request without private key

`POST /1.0/client/send-sign-transaction.` Accepts the following parameters:

<table><thead><tr><th width="369">Parametrs</th><th>Description</th></tr></thead><tbody><tr><td><code>id (string, required)</code></td><td>Transaction ID</td></tr><tr><td><code>approveTransactionData (string, not required)</code></td><td>Approve transaction data</td></tr><tr><td><code>transferTransactionData (string, required)</code></td><td>Transfer transaction data  signed with the private key</td></tr></tbody></table>

With this request, the transfer is initialized in the departure network.

An example of a successful response (HTTP Code 200):

```
{
   "data": { // transfer data
       "id": "c9928e0f-0db6-4bfa-96e7-30ca994beac2", // transaction ID
       "approveHash": "0x9887395a0537d84da3d8644e767555a9b524b33757de59a19cef5184c0d98ce8", // hash of token transaction confirmation (if a native token is sent - this field is empty)
       "transferHash": "0x41095a6c033d9c08da1338c5ec101ab82e2123b441b9df25df821ee14e2c8624", // hash of transfer transaction data 
   },
   "success": true // request success flag
}
```

Example of sent data validation error (HTTP code 400):

```
{
   "success": false, // request success flag
   "message": "Validation error", // error message
   "errors": [ // list of errors
       {
           "field": "id", // request field, the validation of which ended with an error
           "messages": [ // validation error messages
               "Field are required"
           ]
       }
   ]
}
```

Example of a common request error (HTTP code 400):

```
{
   "success": false, // request success flag
   "message": "Not enough balance" // error text
}
```

Example of server error (HTTP code 500):

```
{
   "success": false, // request success flag
   "message": "Internal Server Error" // error text
}
```