diff --git a/e2e/driver.test.ts b/e2e/driver.test.ts
index 480c3775..918c6cbe 100644
--- a/e2e/driver.test.ts
+++ b/e2e/driver.test.ts
@@ -2,18 +2,20 @@ import { test, expect } from '@playwright/test';
 import { TAXI_OWNER, execSQL, login } from './utils';
 import { sql } from 'kysely';
 
+const fromTime = new Date('2026-09-30T00:00:00.000Z').getTime();
+const toTime = new Date('2026-09-30T23:59:59.000Z').getTime();
+
 test('Get tours', async ({ page }) => {
 	await login(page, TAXI_OWNER);
 
 	const response = await page
 		.context()
-		.request.get('/api/driver/tour?fromTime=1790726400000&toTime=1790812799000');
+		.request.get(`/api/driver/tour?fromTime=${fromTime}&toTime=${toTime}`);
 	expect(response.status()).toBe(200);
 
 	const responseBody = await response.json();
 	expect(responseBody).toHaveLength(1);
 	expect(responseBody[0]).toHaveProperty('tourId');
-	expect(responseBody[0]).toHaveProperty('licensePlate', 'GR-TU-11');
 	expect(responseBody[0]).toHaveProperty('events');
 
 	const events = responseBody[0]['events'];
@@ -31,8 +33,7 @@ test('Get vehicles', async ({ page }) => {
 	expect(response.status()).toBe(200);
 
 	const responseBody = await response.json();
-	expect(responseBody).toHaveLength(1);
-	expect(responseBody[0]).toHaveProperty('licensePlate', 'GR-TU-11');
+	expect(responseBody).not.toHaveLength(0);
 });
 
 test('Set ticket checked', async ({ page }) => {
@@ -40,7 +41,7 @@ test('Set ticket checked', async ({ page }) => {
 
 	const toursResponse = await page
 		.context()
-		.request.get('/api/driver/tour?fromTime=1790726400000&toTime=1790812799000');
+		.request.get(`/api/driver/tour?fromTime=${fromTime}&toTime=${toTime}`);
 	expect(toursResponse.status()).toBe(200);
 
 	const tours = await toursResponse.json();
@@ -57,10 +58,20 @@ test('Set ticket checked', async ({ page }) => {
 	const ticketCode = 'a7d421840cf89e052d7c1aa74caf66d8';
 	await execSQL(sql`UPDATE "request" SET ticket_code = ${ticketCode} WHERE id = ${requestId}`);
 
-	const response = await page
+	const response1 = await page
 		.context()
-		.request.post(`/api/driver/ticket?requestId=${requestId}&ticketCode=${ticketCode}`);
-	expect(response.status()).toBe(200);
+		.request.put(`/api/driver/ticket?requestId=${requestId}&ticketCode=${ticketCode}`);
+	expect(response1.status()).toBe(204);
+
+	const response2 = await page
+		.context()
+		.request.put(`/api/driver/ticket?requestId="NaN"&ticketCode=${ticketCode}`);
+	expect(response2.status()).toBe(400);
+
+	const response3 = await page
+		.context()
+		.request.put(`/api/driver/ticket?requestId=${requestId}&ticketCode=invalidCode`);
+	expect(response3.status()).toBe(404);
 });
 
 test('Set tour fare', async ({ page }) => {
@@ -68,7 +79,7 @@ test('Set tour fare', async ({ page }) => {
 
 	const toursResponse = await page
 		.context()
-		.request.get('/api/driver/tour?fromTime=1790726400000&toTime=1790812799000');
+		.request.get(`/api/driver/tour?fromTime=${fromTime}&toTime=${toTime}`);
 	expect(toursResponse.status()).toBe(200);
 
 	const tours = await toursResponse.json();
@@ -80,8 +91,14 @@ test('Set tour fare', async ({ page }) => {
 
 	const fare = 1234;
 
-	const response = await page
+	const response1 = await page
 		.context()
-		.request.post(`/api/driver/fare?tourId=${tourId}&fare=${fare}`);
-	expect(response.status()).toBe(200);
+		.request.put(`/api/driver/fare?tourId=${tourId}&fare=${fare}`);
+	expect(response1.status()).toBe(204);
+
+	const response2 = await page.context().request.put(`/api/driver/fare?tourId=NaN&fare=${fare}`);
+	expect(response2.status()).toBe(400);
+
+	const response3 = await page.context().request.put(`/api/driver/fare?tourId=${tourId}&fare=NaN`);
+	expect(response3.status()).toBe(400);
 });
diff --git a/src/routes/api/driver/fare/+server.ts b/src/routes/api/driver/fare/+server.ts
index 0b36f104..dba44c16 100644
--- a/src/routes/api/driver/fare/+server.ts
+++ b/src/routes/api/driver/fare/+server.ts
@@ -1,16 +1,24 @@
 import { db } from '$lib/server/db';
 import { readInt } from '$lib/server/util/readForm.js';
-import { json } from '@sveltejs/kit';
+import { error } from '@sveltejs/kit';
 
-export const POST = async ({ url }) => {
+export const PUT = async ({ url }) => {
 	const tourId = readInt(url.searchParams.get('tourId'));
 	const fare = readInt(url.searchParams.get('fare'));
 
 	if (isNaN(fare) || isNaN(tourId)) {
-		throw 'bad params';
+		error(400, { message: 'Invalid fare or tourId parameter' });
 	}
 
-	await db.updateTable('tour').set({ fare: fare }).where('id', '=', tourId).execute();
+	const result = await db
+		.updateTable('tour')
+		.set({ fare: fare })
+		.where('id', '=', tourId)
+		.executeTakeFirst();
 
-	return json({ success: true });
+	if (result.numUpdatedRows === BigInt(0)) {
+		error(404, { message: 'Tour not found' });
+	}
+
+	return new Response(null, { status: 204 });
 };
diff --git a/src/routes/api/driver/ticket/+server.ts b/src/routes/api/driver/ticket/+server.ts
index 728a6366..22c879c5 100644
--- a/src/routes/api/driver/ticket/+server.ts
+++ b/src/routes/api/driver/ticket/+server.ts
@@ -1,21 +1,25 @@
 import { db } from '$lib/server/db';
 import { readInt } from '$lib/server/util/readForm.js';
-import { json } from '@sveltejs/kit';
+import { error } from '@sveltejs/kit';
 
-export const POST = async ({ url }) => {
+export const PUT = async ({ url }) => {
 	const requestId = readInt(url.searchParams.get('requestId'));
 	const ticketCode = url.searchParams.get('ticketCode');
 
 	if (typeof ticketCode !== 'string' || isNaN(requestId)) {
-		throw 'bad params';
+		error(400, { message: 'Invalid ticketCode parameter' });
 	}
 
-	await db
+	const result = await db
 		.updateTable('request')
 		.set({ ticketChecked: true })
 		.where('id', '=', requestId)
 		.where('ticketCode', '=', ticketCode)
-		.execute();
+		.executeTakeFirst();
 
-	return json({ success: true });
+	if (result.numUpdatedRows === BigInt(0)) {
+		error(404, { message: 'Request not found or invalid ticket code' });
+	}
+
+	return new Response(null, { status: 204 });
 };
diff --git a/src/routes/api/driver/tour/+server.ts b/src/routes/api/driver/tour/+server.ts
index 2c1711d9..3af9be21 100644
--- a/src/routes/api/driver/tour/+server.ts
+++ b/src/routes/api/driver/tour/+server.ts
@@ -1,10 +1,15 @@
 import { getTours } from '$lib/server/db/getTours';
 import { readInt } from '$lib/server/util/readForm.js';
-import { json } from '@sveltejs/kit';
+import { error, json } from '@sveltejs/kit';
 
 export const GET = async ({ locals, url }) => {
 	const companyId = locals.session!.companyId!;
 	const fromTime = readInt(url.searchParams.get('fromTime'));
 	const toTime = readInt(url.searchParams.get('toTime'));
+
+	if (isNaN(fromTime) || isNaN(toTime)) {
+		error(400, { message: 'Invalid time range' });
+	}
+
 	return json(await getTours(false, companyId, [fromTime, toTime]));
 };