diff --git a/src/util/api.ts b/src/util/api.ts
index 710e195..a72078b 100644
--- a/src/util/api.ts
+++ b/src/util/api.ts
@@ -1,42 +1,83 @@
 // This file contains types and functions related to interacting with the API.
+
+/**
+ * Base URL for the API.
+ * @type {string}
+ */
 const URL = "https://shitpost.se";
 
+/**
+ * Represents a new post to be created.
+ * @interface
+ */
 export interface NewPost {
   content: string;
   token: string;
 }
 
+/**
+ * Represents the votes on a post.
+ * @interface
+ */
 interface Votes {
   up: number;
   down: number;
 }
 
+/**
+ * Represents a post.
+ * @interface
+ * @extends NewPost
+ */
 export interface Post extends NewPost {
   id: string;
   createdAt: string;
   votes: Votes;
 }
 
-// This is what the login and registration responses look like
+/**
+ * Represents the response after a successful login or registration.
+ * @interface
+ */
 export interface AuthResponse {
   username: string;
   token: string;
 }
 
+/**
+ * Fetches all posts from the API.
+ * @async
+ * @function
+ * @returns {Promise<Post[]>} A promise that resolves to an array of posts.
+ */
 export async function getPosts(): Promise<Post[]> {
   const res = await fetch(URL + "/api/posts");
   const data = await res.json();
   return data;
 }
 
+/**
+ * Fetches a specific post by its ID from the API.
+ * @async
+ * @function
+ * @param {string} id - The ID of the post to fetch.
+ * @returns {Promise<Post>} A promise that resolves to the requested post.
+ */
 export async function getPost(id: string): Promise<Post> {
-  const res = await fetch(`/api/posts/${id}`);
+  const res = await fetch(URL + `/api/posts/${id}`);
   const data = await res.json();
   return data;
 }
 
+/**
+ * Creates a new post on the API.
+ * @async
+ * @function
+ * @param {NewPost} post - The post to create.
+ * @returns {Promise<void>} A promise that resolves when the post is created.
+ */
 export async function createPost(post: NewPost): Promise<void> {
-  await fetch("/api/posts", {
+  await fetch(URL + "/api/posts", {
     method: "POST",
     headers: {
       "Content-Type": "application/json",
@@ -45,13 +86,21 @@ export async function createPost(post: NewPost): Promise<void> {
   });
 }
 
-// Send the registration request to the server
+/**
+ * Submits a registration request to the server.
+ * @async
+ * @function
+ * @param {string} username - The username for registration.
+ * @param {string} password - The password for registration.
+ * @param {string} captcha - The captcha for registration.
+ * @returns {Promise<AuthResponse | undefined>} A promise that resolves to the authentication response.
+ */
 export async function submitRegistration(
   username: string,
   password: string,
   captcha: string
 ): Promise<AuthResponse | undefined> {
-  const response = await fetch("/api/register", {
+  const response = await fetch(URL + "/api/register", {
     method: "POST",
     headers: { "Content-Type": "application/json" },
     body: JSON.stringify({ username, password, captcha }),
@@ -60,13 +109,21 @@ export async function submitRegistration(
   if (response.ok) return await response.json();
 }
 
-// Send the login request to the server
+/**
+ * Submits a login request to the server.
+ * @async
+ * @function
+ * @param {string} username - The username for login.
+ * @param {string} password - The password for login.
+ * @returns {Promise<AuthResponse | undefined>} A promise that resolves to the authentication response.
+ */
 export async function submitLogin(
   username: string,
   password: string
 ): Promise<AuthResponse | undefined> {
   if (username == "" || password == "") return;
-  const response = await fetch("/api/login", {
+
+  const response = await fetch(URL + "/api/login", {
     method: "POST",
     headers: { "Content-Type": "application/json" },
     body: JSON.stringify({ username, password }),