> For clean Markdown of any page, append .md to the page URL. > For a complete documentation index, see https://docs.walletstech.com/llms.txt. > For AI client integration (Claude Code, Cursor, etc.), connect to the MCP server at https://docs.walletstech.com/_mcp/server. # List addresses POST https://your-endpoint.example.com/addresses Content-Type: application/json Returns `{ chain: address }` for every wallet the user has. The only endpoint that takes no `assetId`. A chain missing from the map was not configured when the user was created — fix it with `/extend`. Reference: https://docs.walletstech.com/api-reference/wallets/list-addresses ## OpenAPI Specification ```yaml openapi: 3.1.0 info: title: Blockchain Wallet Service version: 1.0.0 paths: /addresses: post: operationId: listAddresses summary: List addresses description: >- Returns `{ chain: address }` for every wallet the user has. The only endpoint that takes no `assetId`. A chain missing from the map was not configured when the user was created — fix it with `/extend`. tags: - wallets parameters: - name: Authorization in: header description: >- A 15-minute token from `/auth`. Required on every endpoint except `/auth`. required: true schema: type: string - name: X-Request-Id in: header description: >- Correlation id. Generated if omitted, echoed on every response, and written to the audit log. required: false schema: type: string - name: X-USER-ID in: header description: >- Sent by the trusted gateway. When present it **overrides** any `userId` in the body. required: false schema: $ref: '#/components/schemas/UserId' responses: '200': description: OK content: application/json: schema: $ref: '#/components/schemas/Wallets_listAddresses_Response_200' '400': description: Bad Request content: application/json: schema: $ref: '#/components/schemas/ErrorResponse' '401': description: Unauthorized content: application/json: schema: $ref: '#/components/schemas/ErrorResponse' requestBody: content: application/json: schema: type: object properties: userId: $ref: '#/components/schemas/UserId' required: - userId servers: - url: https://your-endpoint.example.com description: >- Placeholder. Each client is issued its own base URL — there is no shared public host. Replace this with the endpoint you were given. components: schemas: UserId: type: string description: 24-character hex id, returned by `/create`. title: UserId AddressMap: type: object additionalProperties: type: string description: One address per chain the user holds a wallet on. title: AddressMap RequestId: type: string description: Echo of the inbound `X-Request-Id`, or a generated one. title: RequestId Wallets_listAddresses_Response_200: type: object properties: result: $ref: '#/components/schemas/AddressMap' requestId: $ref: '#/components/schemas/RequestId' required: - result - requestId title: Wallets_listAddresses_Response_200 ErrorResponse: type: object properties: message: type: string description: Safe, client-facing message. Internal detail never leaks here. error: type: string description: The HTTP status code, as a string. requestId: $ref: '#/components/schemas/RequestId' required: - message - error - requestId title: ErrorResponse securitySchemes: bearerAuth: type: http scheme: bearer description: >- A 15-minute token from `/auth`. Required on every endpoint except `/auth`. ``` ## Examples **Request** ```json { "userId": "66b1f0c23d4e4a5b9c6d7e8f" } ``` **Response** ```json { "result": { "BITCOIN": "bc1q5psk2q8t4x495ap75zghxmyvlmk59lr2u93r6j", "BNB": "0xc0c548339ee2af89c078200cabd1b7c7b47d911a", "ETHEREUM": "0xc0c548339ee2af89c078200cabd1b7c7b47d911a", "POLYGON": "0xc0c548339ee2af89c078200cabd1b7c7b47d911a", "SOLANA": "EB81pobCpSX16xKeuwYyNMDuZEcpWuHcmimQ9LbdT63d", "TRON": "THxvJmtZghePy5XqDE7HKawvFAsAgxcWZt" }, "requestId": "b7a1f0c2-3d4e-4a5b-9c6d-7e8f90a1b2c3" } ``` **SDK Code** ```python All addresses import requests url = "https://your-endpoint.example.com/addresses" payload = { "userId": "66b1f0c23d4e4a5b9c6d7e8f" } headers = { "Authorization": "Bearer ", "Content-Type": "application/json" } response = requests.post(url, json=payload, headers=headers) print(response.json()) ``` ```javascript All addresses const url = 'https://your-endpoint.example.com/addresses'; const options = { method: 'POST', headers: {Authorization: 'Bearer ', 'Content-Type': 'application/json'}, body: '{"userId":"66b1f0c23d4e4a5b9c6d7e8f"}' }; try { const response = await fetch(url, options); const data = await response.json(); console.log(data); } catch (error) { console.error(error); } ``` ```go All addresses package main import ( "fmt" "strings" "net/http" "io" ) func main() { url := "https://your-endpoint.example.com/addresses" payload := strings.NewReader("{\n \"userId\": \"66b1f0c23d4e4a5b9c6d7e8f\"\n}") req, _ := http.NewRequest("POST", 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 All addresses require 'uri' require 'net/http' url = URI("https://your-endpoint.example.com/addresses") http = Net::HTTP.new(url.host, url.port) http.use_ssl = true request = Net::HTTP::Post.new(url) request["Authorization"] = 'Bearer ' request["Content-Type"] = 'application/json' request.body = "{\n \"userId\": \"66b1f0c23d4e4a5b9c6d7e8f\"\n}" response = http.request(request) puts response.read_body ``` ```java All addresses import com.mashape.unirest.http.HttpResponse; import com.mashape.unirest.http.Unirest; HttpResponse response = Unirest.post("https://your-endpoint.example.com/addresses") .header("Authorization", "Bearer ") .header("Content-Type", "application/json") .body("{\n \"userId\": \"66b1f0c23d4e4a5b9c6d7e8f\"\n}") .asString(); ``` ```php All addresses request('POST', 'https://your-endpoint.example.com/addresses', [ 'body' => '{ "userId": "66b1f0c23d4e4a5b9c6d7e8f" }', 'headers' => [ 'Authorization' => 'Bearer ', 'Content-Type' => 'application/json', ], ]); echo $response->getBody(); ``` ```csharp All addresses using RestSharp; var client = new RestClient("https://your-endpoint.example.com/addresses"); var request = new RestRequest(Method.POST); request.AddHeader("Authorization", "Bearer "); request.AddHeader("Content-Type", "application/json"); request.AddParameter("application/json", "{\n \"userId\": \"66b1f0c23d4e4a5b9c6d7e8f\"\n}", ParameterType.RequestBody); IRestResponse response = client.Execute(request); ``` ```swift All addresses import Foundation let headers = [ "Authorization": "Bearer ", "Content-Type": "application/json" ] let parameters = ["userId": "66b1f0c23d4e4a5b9c6d7e8f"] as [String : Any] let postData = JSONSerialization.data(withJSONObject: parameters, options: []) let request = NSMutableURLRequest(url: NSURL(string: "https://your-endpoint.example.com/addresses")! 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() ```