> For clean Markdown of any page, append .md to the page URL. > For a complete documentation index, see https://okx-demo.ferndocs.com/api/api-reference/sub-account/set-transfer-out/llms.txt. > For AI client integration (Claude Code, Cursor, etc.), connect to the MCP server at https://okx-demo.ferndocs.com/_mcp/server. # Set transfer-out permission POST https://www.okx.com/api/v5/users/subaccount/set-transfer-out Content-Type: application/json Set the transfer-out permission for one or more sub-accounts. By default sub-accounts can transfer out to the master account. Applies only to master accounts. Reference: https://okx-demo.ferndocs.com/api/api-reference/sub-account/set-transfer-out ## Authentication - `OK-ACCESS-KEY` header (required) — Your API key. - `OK-ACCESS-SIGN` header (required) — Base64-encoded HMAC-SHA256 signature of the prehash string. - `OK-ACCESS-TIMESTAMP` header (required) — ISO 8601 UTC timestamp, e.g. 2020-12-08T09:08:57.715Z. - `OK-ACCESS-PASSPHRASE` header (required) — The passphrase you set when creating the API key. ## Request ### Body (application/json) This endpoint expects an object. - `subAcct` (string, required) — Name of the sub-account. Supports up to 20 sub-accounts, separated by comma. - `canTransOut` (boolean, optional) — Whether the sub-account has the transfer-out permission. true (default): Can transfer out; false: Cannot transfer out. ## Response ### 200 Successful response - `code` (string, optional) — Result code. `0` means success; any other value is an error code. - `msg` (string, optional) — Error message. Empty on success. - `data` (list of ApiV5UsersSubaccountSetTransferOutPostResponsesContentApplicationJsonSchemaDataItems, optional) ## Types ### ApiV5UsersSubaccountSetTransferOutPostResponsesContentApplicationJsonSchemaDataItems - `subAcct` (string, optional) — Name of the sub-account. - `canTransOut` (boolean, optional) — Whether the sub-account has the transfer-out permission. ## Examples **Request** ```json { "subAcct": "test-sub-1,test-sub-2" } ``` **Response** ```json { "code": "0", "msg": "", "data": [ { "subAcct": "Test001", "canTransOut": true }, { "subAcct": "Test002", "canTransOut": true } ] } ``` **SDK Code** ```python subAccount_setTransferOut_example import requests url = "https://www.okx.com/api/v5/users/subaccount/set-transfer-out" payload = { "subAcct": "test-sub-1,test-sub-2" } headers = { "OK-ACCESS-KEY": "", "Content-Type": "application/json" } response = requests.post(url, json=payload, headers=headers) print(response.json()) ``` ```javascript subAccount_setTransferOut_example const url = 'https://www.okx.com/api/v5/users/subaccount/set-transfer-out'; const options = { method: 'POST', headers: {'OK-ACCESS-KEY': '', 'Content-Type': 'application/json'}, body: '{"subAcct":"test-sub-1,test-sub-2"}' }; try { const response = await fetch(url, options); const data = await response.json(); console.log(data); } catch (error) { console.error(error); } ``` ```go subAccount_setTransferOut_example package main import ( "fmt" "strings" "net/http" "io" ) func main() { url := "https://www.okx.com/api/v5/users/subaccount/set-transfer-out" payload := strings.NewReader("{\n \"subAcct\": \"test-sub-1,test-sub-2\"\n}") req, _ := http.NewRequest("POST", url, payload) req.Header.Add("OK-ACCESS-KEY", "") req.Header.Add("Content-Type", "application/json") res, _ := http.DefaultClient.Do(req) defer res.Body.Close() body, _ := io.ReadAll(res.Body) fmt.Println(res) fmt.Println(string(body)) } ``` ```ruby subAccount_setTransferOut_example require 'uri' require 'net/http' url = URI("https://www.okx.com/api/v5/users/subaccount/set-transfer-out") http = Net::HTTP.new(url.host, url.port) http.use_ssl = true request = Net::HTTP::Post.new(url) request["OK-ACCESS-KEY"] = '' request["Content-Type"] = 'application/json' request.body = "{\n \"subAcct\": \"test-sub-1,test-sub-2\"\n}" response = http.request(request) puts response.read_body ``` ```java subAccount_setTransferOut_example import com.mashape.unirest.http.HttpResponse; import com.mashape.unirest.http.Unirest; HttpResponse response = Unirest.post("https://www.okx.com/api/v5/users/subaccount/set-transfer-out") .header("OK-ACCESS-KEY", "") .header("Content-Type", "application/json") .body("{\n \"subAcct\": \"test-sub-1,test-sub-2\"\n}") .asString(); ``` ```php subAccount_setTransferOut_example request('POST', 'https://www.okx.com/api/v5/users/subaccount/set-transfer-out', [ 'body' => '{ "subAcct": "test-sub-1,test-sub-2" }', 'headers' => [ 'Content-Type' => 'application/json', 'OK-ACCESS-KEY' => '', ], ]); echo $response->getBody(); ``` ```csharp subAccount_setTransferOut_example using RestSharp; var client = new RestClient("https://www.okx.com/api/v5/users/subaccount/set-transfer-out"); var request = new RestRequest(Method.POST); request.AddHeader("OK-ACCESS-KEY", ""); request.AddHeader("Content-Type", "application/json"); request.AddParameter("application/json", "{\n \"subAcct\": \"test-sub-1,test-sub-2\"\n}", ParameterType.RequestBody); IRestResponse response = client.Execute(request); ``` ```swift subAccount_setTransferOut_example import Foundation let headers = [ "OK-ACCESS-KEY": "", "Content-Type": "application/json" ] let parameters = ["subAcct": "test-sub-1,test-sub-2"] as [String : Any] let postData = JSONSerialization.data(withJSONObject: parameters, options: []) let request = NSMutableURLRequest(url: NSURL(string: "https://www.okx.com/api/v5/users/subaccount/set-transfer-out")! as URL, cachePolicy: .useProtocolCachePolicy, timeoutInterval: 10.0) request.httpMethod = "POST" request.allHTTPHeaderFields = headers request.httpBody = postData as Data let session = URLSession.shared let dataTask = session.dataTask(with: request as URLRequest, completionHandler: { (data, response, error) -> Void in if (error != nil) { print(error as Any) } else { let httpResponse = response as? HTTPURLResponse print(httpResponse) } }) dataTask.resume() ```