# Authenticate anonymously - Operation ID: `LogInAnonymouslyV2` - HTTP method: `POST` - Path: `/sauth/v2/auth/login/client/anonymous` - [Human-readable API reference](https://hub.synerise.com/api-reference/authorization#tag/Authorization-(deprecated)/operation/LogInAnonymouslyV2) ## Self-contained OpenAPI method The fenced document below contains this method's documentation and all of its local references. It is self-contained; no category or master specification fetch is required. ```yaml openapi: 3.0.0 info: title: Synerise Public API version: 1.9.1 paths: /sauth/v2/auth/login/client/anonymous: post: deprecated: true tags: - Authorization (deprecated) summary: Authenticate anonymously description: | This method is deprecated. Use [the v3 method](#operation/LogInAnonymouslyV3) instead. Obtain a new JWT for an anonymous Profile. The token can be used and refreshed in the same way as tokens of registered Profiles. --- **Authentication:** Not required operationId: LogInAnonymouslyV2 requestBody: content: application/json: schema: type: object properties: apiKey: type: string description: Profile (formerly "Client") API key deviceId: type: string description: | Unique Android or iOS device ID. We recommend sending this attribute every time, to assign a web push registration to the device. Required when any form of [unknown device control](https://hub.synerise.com/docs/settings/tool/iam-for-apps/access/#unknown-device-control) is enabled. uuid: type: string description: UUID of the Profile example: 07243772-008a-42e1-ba37-c3807cebde8f required: true responses: "200": description: Anonymous authorization token content: application/json: schema: type: object properties: token: type: string description: "[JWT](https://jwt.io/) token" example: token: eyJhbGciOiJSUzUxMiJ9.eyJzdinvalidwYmZkM2FkNDg2ZjQ3ZGRiMjE5MSIsImF1ZCI6IkFQSSIsInJsbSI6ImFub255bW91c19jbGllbnQiLCJjdGQiOjE1NTMwMDQxNTkxNTEsImVtbCI6IjYyMjM3NmY4LTAwMDAtMjIyMi1kN2Y5LTA3MGZhOTU2ZTk2M0Bhbm9ueW1vdXMuaW52YWxpZCIsImF1dGgiOiJINHNJQUFBQUFBQUFBSXVPQlFBcHUwd05BZ0FBQUE9PSIsImlzcyI6IlN5bmVyaXNlIiwiYnBpIjo0OCwiY2xJZCI6NDMzMjMwMjg4LCJleHAiOjE1NTMwMDcxNTksImFwayI6IjVBRUFBM0Q1LUUxNDctQzdFQi1ENTlFLUJDRjUwMTA5QTNEMSJ9.QOmSqrneR4mJFv4JdxTYsw_wGcDawDsVQuB-GVTcPPwijiP7lQ_Jzqq2Mypg1BS6WFlfGB8fzqCY9iMF_TdtjmoB4xBrY95ylU8L9qto-9Cw5x5TURkfxq31eryiHe2IteRAEtoVzYg2_s9QhlH6ANVcFOVp8dMno0V9bfMYfeSQa3FkjEbxFsseHkMOiADmp9-tOGtLXO942Ir-2W_Hz3Utlpt4erz0dVJBw8a-mFavPA8EEDWR7ACJNocrVHFkS3wFISh3LqLn6KkXiowaynKlJOEHGctuahzKmF3ZOJ1BvGgKohxF9OXvQs9IdmCfWhYsLr5Q2p04TJJ-MyvTipuggKVioh8mHmOFdfnN-Zused6tXzhZtKPUWTmM8cBKoAOBHExxcMQ8SVSjxnw_7_eLKm7S2wNpu0V-tiPZPCH4wYZXtWBYjmfy0V9ydjXnNunXfgxKixLeFNnONUXxEuqPLvM_xAuonQBXVN4nYrgJv8p8U6_ZlGMPjJq1szfcuBZnzI34LSEWx_nSof0XC5Czm8iG_ihG8naivNWS8h-Q-qKMP_3PPFsLSH4Egh03pH93EJUuNAeSO4RGfUX1wzMvrv1nBC1SM660uFMbq-wkplFBbKnHKMYe-qRs1-lZPG5PwPWJJdpGqOUzbnoMOJYmiq06OHHVQyJSkcEHLCk "401": description: Unauthorized content: application/json: schema: type: object properties: error: type: string description: Summary of the error message: type: string description: Description of the problem errors: type: array description: An array of detailed error messages, if applicable items: type: object properties: code: type: integer description: Error code field: type: string description: Name of the field that did not pass validation message: type: string description: Details of the problem rejectedValue: description: The value that did not pass validation anyOf: - type: string - type: number - type: integer - type: boolean - type: array items: {} - type: object status: type: integer format: int32 description: Status code timestamp: type: string description: Time when the message was sent path: type: string description: URL of the requested resource traceId: type: string description: ID for debugging example: timestamp: 2019-03-19T14:03:35.413+00:00 status: 401 error: Unauthorized message: Could not fetch ApiKey path: /v2/auth/login/client/anonymous x-snr-doc-urls: - /api-reference/authorization#tag/Authorization-(deprecated)/operation/LogInAnonymouslyV2 x-codeSamples: - lang: cURL label: cURL source: |- curl --request POST \ --url https://api.synerise.com/sauth/v2/auth/login/client/anonymous \ --header 'content-type: application/json' \ --data '{"apiKey":"string","deviceId":"string","uuid":"07243772-008a-42e1-ba37-c3807cebde8f"}' - lang: Python label: Python source: |- import http.client conn = http.client.HTTPSConnection("api.synerise.com") payload = "{\"apiKey\":\"string\",\"deviceId\":\"string\",\"uuid\":\"07243772-008a-42e1-ba37-c3807cebde8f\"}" headers = { 'content-type': "application/json" } conn.request("POST", "/sauth/v2/auth/login/client/anonymous", payload, headers) res = conn.getresponse() data = res.read() print(data.decode("utf-8")) - lang: JavaScript label: JavaScript source: |- const data = JSON.stringify({ "apiKey": "string", "deviceId": "string", "uuid": "07243772-008a-42e1-ba37-c3807cebde8f" }); const xhr = new XMLHttpRequest(); xhr.withCredentials = true; xhr.addEventListener("readystatechange", function () { if (this.readyState === this.DONE) { console.log(this.responseText); } }); xhr.open("POST", "https://api.synerise.com/sauth/v2/auth/login/client/anonymous"); xhr.setRequestHeader("content-type", "application/json"); xhr.send(data); - lang: Node.js label: Node.js source: |- const http = require("https"); const options = { "method": "POST", "hostname": "api.synerise.com", "port": null, "path": "/sauth/v2/auth/login/client/anonymous", "headers": { "content-type": "application/json" } }; const req = http.request(options, function (res) { const chunks = []; res.on("data", function (chunk) { chunks.push(chunk); }); res.on("end", function () { const body = Buffer.concat(chunks); console.log(body.toString()); }); }); req.write(JSON.stringify({ apiKey: 'string', deviceId: 'string', uuid: '07243772-008a-42e1-ba37-c3807cebde8f' })); req.end(); - lang: PHP label: PHP source: |- setUrl('https://api.synerise.com/sauth/v2/auth/login/client/anonymous'); $request->setMethod(HTTP_METH_POST); $request->setHeaders([ 'content-type' => 'application/json' ]); $request->setBody('{"apiKey":"string","deviceId":"string","uuid":"07243772-008a-42e1-ba37-c3807cebde8f"}'); try { $response = $request->send(); echo $response->getBody(); } catch (HttpException $ex) { echo $ex; } - lang: Java label: Java source: |- HttpResponse response = Unirest.post("https://api.synerise.com/sauth/v2/auth/login/client/anonymous") .header("content-type", "application/json") .body("{\"apiKey\":\"string\",\"deviceId\":\"string\",\"uuid\":\"07243772-008a-42e1-ba37-c3807cebde8f\"}") .asString(); servers: - description: Microsoft Azure EU url: https://api.synerise.com - description: Microsoft Azure USA url: https://api.azu.synerise.com - description: Google Cloud Platform url: https://api.geb.synerise.com tags: - name: Authorization (deprecated) ```