diff --git a/frontend/src/api/candidate.ts b/frontend/src/api/candidate.ts
index d57f460..4608a46 100644
--- a/frontend/src/api/candidate.ts
+++ b/frontend/src/api/candidate.ts
@@ -1,26 +1,32 @@
 import axios from "axios";
-import type { CandidateLogin } from "src/stores/candidate";
+import type { CandidateData, CandidateLogin } from "src/stores/candidate";
 import { API_URL, errorHandler } from ".";
 
 
-export async function apiLogin(data: CandidateLogin): Promise<boolean> {
-    axios.post(API_URL + '/candidate/login', data, {withCredentials: true}).then((res) => {
-        console.log(res);
-        return res.status === 200;
-    }).catch((err) => {
-        throw errorHandler(err, "Login failed");
-    });
-    return false;
+export async function apiLogin(data: CandidateLogin): Promise<number> {
+    try {
+        let res = await axios.post(API_URL + '/candidate/login', data, {withCredentials: true});
+        return data.application_id;
+    } catch (e: any) {
+        throw errorHandler(e, "Login failed");
+    }
 }
 
 // TODO
-export async function apiLogout(): Promise<boolean> {
+export async function apiLogout() {
     try {
-        const res = await axios.get(API_URL + '/candidate/logout', {
-            withCredentials: true
-        });
-        return res.status === 200;
-    } catch (error) {
-        return false;
+        await axios.post(API_URL + '/candidate/logout', {withCredentials: true});
+    } catch (e: any) {
+        throw errorHandler(e, "Logout failed");
+    }
+}
+
+export async function apiFillDetails(data: CandidateData): Promise<CandidateData> {
+    console.log(data);
+    try {
+        let res = await axios.post(API_URL + '/candidate/details', data, {withCredentials: true});
+        return res.data;
+    } catch (e: any) {
+        throw errorHandler(e, "Failed to fill details");
     }
 }
\ No newline at end of file
diff --git a/frontend/src/routes/login/[code=application]/+page.svelte b/frontend/src/routes/login/[code=application]/+page.svelte
index 1e61dc7..75f76ed 100644
--- a/frontend/src/routes/login/[code=application]/+page.svelte
+++ b/frontend/src/routes/login/[code=application]/+page.svelte
@@ -5,6 +5,7 @@
 	import { onMount } from 'svelte';
 	import { page } from '$app/stores';
 	import { login } from '../../../stores/candidate';
+	import { goto } from '$app/navigation';
 	
 	
 	let applicationId = Number($page.params.code);
@@ -38,10 +39,19 @@
 	};
 	
 	$: if (codeValueArray.length === 8) {
-		login({application_id: applicationId, password: codeValueMobile});
-		// alert('ApplicationId: ' + applicationId + '; Password: ' + codeValueMobile);
+		submit();
 	};
 
+	async function submit() {
+		try {
+			await login({application_id: applicationId, password: codeValueMobile});
+			goto("/register");
+	 	} catch (e) {
+			console.error(e);
+		}
+		// alert('ApplicationId: ' + applicationId + '; Password: ' + codeValueMobile);
+	}
+
 	onMount(() => {
 		codeElementArray[0].focus();
 	});
diff --git a/frontend/src/stores/candidate.ts b/frontend/src/stores/candidate.ts
index d12f3ac..ed7f9f8 100644
--- a/frontend/src/stores/candidate.ts
+++ b/frontend/src/stores/candidate.ts
@@ -1,11 +1,23 @@
-import { apiLogin, apiLogout } from "../api/candidate";
+import { apiFillDetails, apiLogin, apiLogout } from "../api/candidate";
 import { writable } from "svelte/store";
 
 export interface CandidateData {
-    id?: string;
-    name?: string;
-    surname?: string;
-    email?: string;
+    // id?: string;
+    name: string;
+    surname: string;
+    birthplace: string;
+    birthdate: string;
+    address: string;
+    telephone: string;
+    citizenship: string;
+    email: string;
+    sex: string;
+    study: string;
+    personalIdNumber: string;
+    parentName: string;
+    parentSurname: string;
+    parentTelephone: string;
+    parentEmail: string;
 }
 
 export interface CandidateLogin {
@@ -17,11 +29,47 @@ export const candidateData = writable<CandidateData>();
 
 export async function login(data: CandidateLogin) {
     // TODO: handle errors
-    let res = await apiLogin(data); // TODO: set candidate data from response to store
+    try {
+        let applicationId = await apiLogin(data); // TODO: set candidate data from response to store
+        console.log("login result: " + applicationId);
+    } catch (e) {
+        console.error("login failed");
+        throw e;
+    }
 }
 
 export async function logout() {
     // TOOD: handle errors
-    await apiLogout();
-    candidateData.set({});
+    try {
+        await apiLogout();
+        candidateData.set({
+            name: "",
+            surname: "",
+            birthplace: "",
+            birthdate: "",
+            address: "",
+            telephone: "",
+            citizenship: "",
+            email: "",
+            sex: "",
+            study: "",
+            personalIdNumber: "",
+            parentName: "",
+            parentSurname: "",
+            parentTelephone: "",
+            parentEmail: ""
+        });
+    } catch (e) {
+        console.error(e);
+    }
+}
+
+export async function fillDetails(data: CandidateData) {
+    try {
+        let res = await apiFillDetails(data);
+        candidateData.set(res);
+    } catch (e) {
+        console.error(e);
+        throw e;
+    }
 }
\ No newline at end of file