diff --git a/frontend/src/api/cards.ts b/frontend/src/api/cards.ts
deleted file mode 100644
index f442ae5..0000000
--- a/frontend/src/api/cards.ts
+++ /dev/null
@@ -1,104 +0,0 @@
-import type TagValue from '$lib/types/TagValue';
-import type Card from '$lib/types/Card';
-import api, { processError } from '$lib/utils/api';
-import status from '$lib/utils/status';
-
-export async function newCardApi(projectId: number, tags: TagValue[]): Promise<Card> {
-	const response = await api.post(`/v1/cards`, {
-		project_id: projectId,
-		title: 'Untitled',
-		content: ''
-	});
-
-	if (response.status !== status.Created) {
-		processError(response, 'Failed to create card');
-		return Promise.reject();
-	}
-
-	const id: number = response.data.id;
-
-	const consistant_tags = [];
-
-	for (const tag of tags) {
-		if ((tag.option_id === -1 && tag.value == '') || tag.tag_id === -1) continue;
-		await createCardTagApi(id, tag.tag_id, tag.option_id, tag.value);
-		consistant_tags.push({ ...tag, card_id: id });
-	}
-
-	return {
-		id: id,
-		project_id: projectId,
-		title: 'Untitled',
-		content: '',
-		tags: consistant_tags
-	};
-}
-
-export async function updateCardApi(card: Card): Promise<boolean> {
-	const response = await api.put(`/v1/cards/${card.id}`, {
-		project_id: card.project_id,
-		title: card.title,
-		content: card.content
-	});
-
-	if (response.status !== status.NoContent) {
-		processError(response, 'Failed to update card');
-		return false;
-	}
-
-	return true;
-}
-
-export async function deleteCardApi(cardID: number): Promise<void> {
-	const response = await api.delete(`/v1/cards/${cardID}`);
-
-	if (response.status !== status.NoContent) {
-		processError(response, 'Failed to delete card');
-		return Promise.reject();
-	}
-}
-
-export async function createCardTagApi(
-	cardId: number,
-	tagId: number,
-	optionId: number | null,
-	value: string | null
-): Promise<boolean> {
-	const response = await api.post(`/v1/cards/${cardId}/tags/${tagId}`, {
-		option_id: optionId,
-		value: value
-	});
-
-	if (response.status !== status.Created) {
-		processError(response, 'Failed to create card tag');
-		return false;
-	}
-
-	return true;
-}
-
-export async function deleteCardTagApi(cardID: number, tagID: number): Promise<void> {
-	const response = await api.delete(`/v1/cards/${cardID}/tags/${tagID}`);
-
-	if (response.status !== status.NoContent) {
-		processError(response, 'Failed to delete tag');
-		return Promise.reject();
-	}
-}
-
-export async function updateCardTagApi(
-	cardID: number,
-	tagID: number,
-	option_id: number | null,
-	value: string | null
-): Promise<void> {
-	const response = await api.put(`/v1/cards/${cardID}/tags/${tagID}`, {
-		option_id: option_id == -1 ? null : option_id,
-		value: value == '' ? null : value
-	});
-
-	if (response.status !== status.NoContent) {
-		processError(response, 'Failed to update card tag');
-		return Promise.reject();
-	}
-}
diff --git a/frontend/src/api/projects.ts b/frontend/src/api/projects.ts
deleted file mode 100644
index 23a1cbf..0000000
--- a/frontend/src/api/projects.ts
+++ /dev/null
@@ -1,27 +0,0 @@
-import type Card from '$lib/types/Card';
-import type Project from '$lib/types/Project';
-import api, { processError } from '$lib/utils/api';
-import { parseCards } from '$lib/utils/parser';
-import status from '$lib/utils/status';
-
-export async function getProjectAPI(projectId: number): Promise<Project> {
-	const response = await api.get(`/v1/projects/${projectId}`);
-
-	if (response.status !== status.OK) {
-		processError(response, 'Failed to fetch project');
-		return Promise.reject();
-	}
-
-	return response.data;
-}
-
-export async function getProjectCardsAPI(projectId: number): Promise<Card[]> {
-	const response = await api.get(`/v1/projects/${projectId}/cards`);
-
-	if (response.status !== status.OK) {
-		processError(response, 'Failed to fetch cards');
-		return Promise.reject();
-	}
-
-	return parseCards(response.data);
-}
diff --git a/frontend/src/api/tags.ts b/frontend/src/api/tags.ts
deleted file mode 100644
index 0b582e8..0000000
--- a/frontend/src/api/tags.ts
+++ /dev/null
@@ -1,17 +0,0 @@
-import type TagOption from '$lib/types/TagOption';
-import api, { processError } from '$lib/utils/api';
-import status from '$lib/utils/status';
-
-export async function updateTagAPI(option: TagOption): Promise<boolean> {
-	const response =
-		option.value === ''
-			? await api.delete(`/v1/tags/${option.tag_id}/options/${option.id}`)
-			: await api.put(`/v1/tags/${option.tag_id}/options/${option.id}`, option);
-
-	if (response.status !== status.NoContent) {
-		processError(response, 'Failed to update tag option');
-		return false;
-	}
-
-	return true;
-}