> This page is for Developer. > For clean Markdown of any page, append .md to the page URL. > For a complete documentation index, see https://docs.bigcommerce.com/llms.txt. > For AI client integration (Claude Code, Cursor, etc.), connect to the MCP server at https://docs.bigcommerce.com/_mcp/server. # Update User Information PUT https://api-b2b.bigcommerce.com/api/v2/users/{userId} Content-Type: application/json Updates information about an existing Company user. The `userId` parameter accepts both the Company user ID and the BigCommerce customer account ID. Equivalent Storefront GraphQL API Mutation: `userUpdate`. For more information, see the [GraphQL Playground](https://api-b2b.bigcommerce.com/graphql/playground). Reference: https://docs.bigcommerce.com/developer/api-reference/rest/b2b/storefront/company/users/put-users-user-id ## Authentication - `Authorization` header (bearer token, required) — ### Authentication header | Header | Argument | Description | | :-------------- | :------------------------- | :----------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | | `Authorization` | `Bearer {{B2B_JWT_TOKEN}}` | You can obtain this token using the steps described in the [REST Storefront API](/developer/docs/b2b-edition/getting-started/authentication#rest-storefront-api) section\[...] | ## Request ### Path parameters - `userId` (string, required) — The unique ID for the customer account. ### Body (application/json) This endpoint expects an object. - `firstName` (string, required) — The user's first name. - `lastName` (string, required) — The user's last name. - `email` (string, required) — The email address associated with the user's account. - `phoneNumber` (string, required) — The phone number associated with the user's account. - `role` (enum, required) — The ID of the role assigned to the Company user account as defined at [Specifying User Role](/developer/api-reference/rest/b2b/storefront/company/companies#specifying-user-role). - Allowed values: `0`, `1`, `2` ## Response ### 200 OK - `code` (double, optional, default: 200) - `message` (string, optional) - `data` (UsersUserIdPutResponsesContentApplicationJsonSchemaData, optional) ## Types ### UsersUserIdPutResponsesContentApplicationJsonSchemaData ## Examples **Request** ```json { "firstName": "Marie", "lastName": "Curie", "email": "m.curie@greatbuys.com", "phoneNumber": "8001234567", "role": "1" } ``` **Response** ```json { "code": 200, "message": "SUCCESS", "data": {} } ``` **SDK Code** ```python SUCCESS import requests url = "https://api-b2b.bigcommerce.com/api/v2/users/123" payload = { "firstName": "Marie", "lastName": "Curie", "email": "m.curie@greatbuys.com", "phoneNumber": "8001234567", "role": "1" } headers = { "Authorization": "Bearer ", "Content-Type": "application/json" } response = requests.put(url, json=payload, headers=headers) print(response.json()) ``` ```javascript SUCCESS const url = 'https://api-b2b.bigcommerce.com/api/v2/users/123'; const options = { method: 'PUT', headers: {Authorization: 'Bearer ', 'Content-Type': 'application/json'}, body: '{"firstName":"Marie","lastName":"Curie","email":"m.curie@greatbuys.com","phoneNumber":"8001234567","role":"1"}' }; try { const response = await fetch(url, options); const data = await response.json(); console.log(data); } catch (error) { console.error(error); } ``` ```go SUCCESS package main import ( "fmt" "strings" "net/http" "io" ) func main() { url := "https://api-b2b.bigcommerce.com/api/v2/users/123" payload := strings.NewReader("{\n \"firstName\": \"Marie\",\n \"lastName\": \"Curie\",\n \"email\": \"m.curie@greatbuys.com\",\n \"phoneNumber\": \"8001234567\",\n \"role\": \"1\"\n}") req, _ := http.NewRequest("PUT", url, payload) req.Header.Add("Authorization", "Bearer ") 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 SUCCESS require 'uri' require 'net/http' url = URI("https://api-b2b.bigcommerce.com/api/v2/users/123") http = Net::HTTP.new(url.host, url.port) http.use_ssl = true request = Net::HTTP::Put.new(url) request["Authorization"] = 'Bearer ' request["Content-Type"] = 'application/json' request.body = "{\n \"firstName\": \"Marie\",\n \"lastName\": \"Curie\",\n \"email\": \"m.curie@greatbuys.com\",\n \"phoneNumber\": \"8001234567\",\n \"role\": \"1\"\n}" response = http.request(request) puts response.read_body ``` ```java SUCCESS import com.mashape.unirest.http.HttpResponse; import com.mashape.unirest.http.Unirest; HttpResponse response = Unirest.put("https://api-b2b.bigcommerce.com/api/v2/users/123") .header("Authorization", "Bearer ") .header("Content-Type", "application/json") .body("{\n \"firstName\": \"Marie\",\n \"lastName\": \"Curie\",\n \"email\": \"m.curie@greatbuys.com\",\n \"phoneNumber\": \"8001234567\",\n \"role\": \"1\"\n}") .asString(); ``` ```php SUCCESS request('PUT', 'https://api-b2b.bigcommerce.com/api/v2/users/123', [ 'body' => '{ "firstName": "Marie", "lastName": "Curie", "email": "m.curie@greatbuys.com", "phoneNumber": "8001234567", "role": "1" }', 'headers' => [ 'Authorization' => 'Bearer ', 'Content-Type' => 'application/json', ], ]); echo $response->getBody(); ``` ```csharp SUCCESS using RestSharp; var client = new RestClient("https://api-b2b.bigcommerce.com/api/v2/users/123"); var request = new RestRequest(Method.PUT); request.AddHeader("Authorization", "Bearer "); request.AddHeader("Content-Type", "application/json"); request.AddParameter("application/json", "{\n \"firstName\": \"Marie\",\n \"lastName\": \"Curie\",\n \"email\": \"m.curie@greatbuys.com\",\n \"phoneNumber\": \"8001234567\",\n \"role\": \"1\"\n}", ParameterType.RequestBody); IRestResponse response = client.Execute(request); ``` ```swift SUCCESS import Foundation let headers = [ "Authorization": "Bearer ", "Content-Type": "application/json" ] let parameters = [ "firstName": "Marie", "lastName": "Curie", "email": "m.curie@greatbuys.com", "phoneNumber": "8001234567", "role": "1" ] as [String : Any] let postData = JSONSerialization.data(withJSONObject: parameters, options: []) let request = NSMutableURLRequest(url: NSURL(string: "https://api-b2b.bigcommerce.com/api/v2/users/123")! as URL, cachePolicy: .useProtocolCachePolicy, timeoutInterval: 10.0) request.httpMethod = "PUT" 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() ```