diff --git a/src/helpers/guilds/edit_welcome_screen.ts b/src/helpers/guilds/edit_welcome_screen.ts
new file mode 100644
index 000000000..5ad2a95b6
--- /dev/null
+++ b/src/helpers/guilds/edit_welcome_screen.ts
@@ -0,0 +1,21 @@
+import { rest } from "../../rest/rest.ts";
+import { ModifyGuildWelcomeScreen } from "../../types/guilds/modify_guild_welcome_screen.ts";
+import { WelcomeScreen } from "../../types/mod.ts";
+import { endpoints } from "../../util/constants.ts";
+import {
+  camelKeysToSnakeCase,
+  snakeKeysToCamelCase,
+} from "../../util/utils.ts";
+
+export async function editWelcomeScreen(
+  guildId: string,
+  options: ModifyGuildWelcomeScreen,
+) {
+  const result = await rest.runMethod(
+    "patch",
+    endpoints.GUILD_WELCOME_SCREEN(guildId),
+    camelKeysToSnakeCase(options),
+  );
+
+  return snakeKeysToCamelCase<WelcomeScreen>(result);
+}
diff --git a/src/helpers/guilds/get_welcome_screen.ts b/src/helpers/guilds/get_welcome_screen.ts
new file mode 100644
index 000000000..4163c4f71
--- /dev/null
+++ b/src/helpers/guilds/get_welcome_screen.ts
@@ -0,0 +1,13 @@
+import { rest } from "../../rest/rest.ts";
+import { WelcomeScreen } from "../../types/mod.ts";
+import { endpoints } from "../../util/constants.ts";
+import { snakeKeysToCamelCase } from "../../util/utils.ts";
+
+export async function getWelcomeScreen(guildId: string) {
+  const result = await rest.runMethod(
+    "get",
+    endpoints.GUILD_WELCOME_SCREEN(guildId),
+  );
+
+  return snakeKeysToCamelCase<WelcomeScreen>(result);
+}
diff --git a/src/helpers/mod.ts b/src/helpers/mod.ts
index a657d3f14..49486d140 100644
--- a/src/helpers/mod.ts
+++ b/src/helpers/mod.ts
@@ -31,6 +31,7 @@ import { getEmojis } from "./emojis/get_emojis.ts";
 import { createGuild } from "./guilds/create_guild.ts";
 import { deleteServer } from "./guilds/delete_server.ts";
 import { editGuild } from "./guilds/edit_guild.ts";
+import { editWelcomeScreen } from "./guilds/edit_welcome_screen.ts";
 import { editWidget } from "./guilds/edit_widget.ts";
 import { getAuditLogs } from "./guilds/get_audit_logs.ts";
 import { getAvailableVoiceRegions } from "./guilds/get_available_voice_regions.ts";
@@ -41,6 +42,7 @@ import { getGuildPreview } from "./guilds/get_guild_preview.ts";
 import { getPruneCount } from "./guilds/get_prune_count.ts";
 import { getVanityURL } from "./guilds/get_vainty_url.ts";
 import { getVoiceRegions } from "./guilds/get_voice_regions.ts";
+import { getWelcomeScreen } from "./guilds/get_welcome_screen.ts";
 import { getWidget } from "./guilds/get_widget.ts";
 import { getWidgetImageURL } from "./guilds/get_widget_image_url.ts";
 import { getWidgetSettings } from "./guilds/get_widget_settings.ts";
@@ -163,6 +165,7 @@ export {
   editWebhook,
   editWebhookMessage,
   editWebhookWithToken,
+  editWelcomeScreen,
   editWidget,
   emojiURL,
   executeWebhook,
@@ -203,6 +206,7 @@ export {
   getWebhook,
   getWebhooks,
   getWebhookWithToken,
+  getWelcomeScreen,
   getWidget,
   getWidgetImageURL,
   getWidgetSettings,
@@ -275,6 +279,7 @@ export let helpers = {
   deleteServer,
   editGuild,
   editWidget,
+  editWelcomeScreen,
   emojiURL,
   getAuditLogs,
   getAvailableVoiceRegions,
@@ -282,6 +287,7 @@ export let helpers = {
   getBans,
   getGuildPreview,
   getGuild,
+  getWelcomeScreen,
   getPruneCount,
   getVanityURL,
   getVoiceRegions,
diff --git a/src/types/guilds/modify_guild_welcome_screen.ts b/src/types/guilds/modify_guild_welcome_screen.ts
new file mode 100644
index 000000000..d983043af
--- /dev/null
+++ b/src/types/guilds/modify_guild_welcome_screen.ts
@@ -0,0 +1,16 @@
+import { SnakeCasedPropertiesDeep } from "../util.ts";
+import { WelcomeScreenChannel } from "./welcome_screen_channel.ts";
+
+export interface ModifyGuildWelcomeScreen {
+  /** Whether the welcome screen is enabled */
+  enabled?: boolean | null;
+  /** Channels linked in the welcome screen and their display options */
+  welcomeScreen?: WelcomeScreenChannel[] | null;
+  /** The server description to show in the welcome screen */
+  description?: string | null;
+}
+
+// TODO: add documentation link
+export type DiscordModifyGuildWelcomeScreen = SnakeCasedPropertiesDeep<
+  ModifyGuildWelcomeScreen
+>;
diff --git a/src/types/mod.ts b/src/types/mod.ts
index 6fcc0228b..e65dab797 100644
--- a/src/types/mod.ts
+++ b/src/types/mod.ts
@@ -84,6 +84,7 @@ export * from "./guilds/modify_guild_channel_position.ts";
 export * from "./guilds/modify_guild_member.ts";
 export * from "./guilds/modify_guild_role.ts";
 export * from "./guilds/modify_guild_role_positions.ts";
+export * from "./guilds/modify_guild_welcome_screen.ts";
 export * from "./guilds/premium_tiers.ts";
 export * from "./guilds/request_guild_members.ts";
 export * from "./guilds/system_channel_flags.ts";
diff --git a/src/util/constants.ts b/src/util/constants.ts
index bff7d1483..16ef3e07f 100644
--- a/src/util/constants.ts
+++ b/src/util/constants.ts
@@ -121,6 +121,8 @@ export const endpoints = {
   GUILD_PREVIEW: (guildId: string) => `${GUILDS_BASE(guildId)}/preview`,
   UPDATE_VOICE_STATE: (guildId: string, userId?: string) =>
     `${GUILDS_BASE(guildId)}/voice-states/${userId ?? "@me"}`,
+  GUILD_WELCOME_SCREEN: (guildId: string) =>
+    `${GUILDS_BASE(guildId)}/welcome-screen`,
 
   // Voice
   VOICE_REGIONS: `${baseEndpoints.BASE_URL}/voice/regions`,