diff --git a/src/helpers/members/ban_member.ts b/src/helpers/members/ban_member.ts
index cb01fa8c9..c1257cf08 100644
--- a/src/helpers/members/ban_member.ts
+++ b/src/helpers/members/ban_member.ts
@@ -1,5 +1,5 @@
-import { CreateGuildBan } from "../../types/guilds/create_guild_ban.ts";
 import { rest } from "../../rest/rest.ts";
+import { CreateGuildBan } from "../../types/guilds/create_guild_ban.ts";
 import { endpoints } from "../../util/constants.ts";
 import { requireBotGuildPermissions } from "../../util/permissions.ts";
 import { camelKeysToSnakeCase } from "../../util/utils.ts";
@@ -12,13 +12,11 @@ export async function ban(
 ) {
   await requireBotGuildPermissions(guildId, ["BAN_MEMBERS"]);
 
-  const result = await rest.runMethod(
+  return await rest.runMethod<undefined>(
     "put",
     endpoints.GUILD_BAN(guildId, id),
     camelKeysToSnakeCase(options),
   );
-
-  return result;
 }
 
 // aliases
diff --git a/src/helpers/members/edit_bot_nickname.ts b/src/helpers/members/edit_bot_nickname.ts
index 5b182cfcd..f9b41bb3c 100644
--- a/src/helpers/members/edit_bot_nickname.ts
+++ b/src/helpers/members/edit_bot_nickname.ts
@@ -9,9 +9,13 @@ export async function editBotNickname(
 ) {
   await requireBotGuildPermissions(guildId, ["CHANGE_NICKNAME"]);
 
-  const response = await rest.runMethod("patch", endpoints.USER_NICK(guildId), {
-    nick: nickname,
-  }) as { nick: string };
+  const response = await rest.runMethod<{ nick: string }>(
+    "patch",
+    endpoints.USER_NICK(guildId),
+    {
+      nick: nickname,
+    },
+  );
 
   return response.nick;
 }
diff --git a/src/helpers/members/edit_bot_profile.ts b/src/helpers/members/edit_bot_profile.ts
index 062d0433f..2e4fd6c7c 100644
--- a/src/helpers/members/edit_bot_profile.ts
+++ b/src/helpers/members/edit_bot_profile.ts
@@ -1,5 +1,6 @@
 import { rest } from "../../rest/rest.ts";
 import { Errors } from "../../types/misc/errors.ts";
+import { User } from "../../types/mod.ts";
 import { endpoints } from "../../util/constants.ts";
 import { urlToBase64 } from "../../util/utils.ts";
 
@@ -26,10 +27,9 @@ export async function editBotProfile(username?: string, botAvatarURL?: string) {
   }
 
   const avatar = botAvatarURL ? await urlToBase64(botAvatarURL) : undefined;
-  const result = await rest.runMethod("patch", endpoints.USER_BOT, {
+
+  return await rest.runMethod<User>("patch", endpoints.USER_BOT, {
     username: username?.trim(),
     avatar,
   });
-
-  return result;
 }
diff --git a/src/helpers/members/edit_member.ts b/src/helpers/members/edit_member.ts
index 562bc47ed..915e17cb3 100644
--- a/src/helpers/members/edit_member.ts
+++ b/src/helpers/members/edit_member.ts
@@ -1,7 +1,7 @@
 import { cacheHandlers } from "../../cache.ts";
 import { rest } from "../../rest/rest.ts";
 import { structures } from "../../structures/mod.ts";
-import { DiscordGuildMember } from "../../types/guilds/guild_member.ts";
+import { GuildMember } from "../../types/guilds/guild_member.ts";
 import { Errors } from "../../types/misc/errors.ts";
 import { ModifyGuildMember } from "../../types/mod.ts";
 import { PermissionStrings } from "../../types/permissions/permission_strings.ts";
@@ -10,10 +10,7 @@ import {
   requireBotChannelPermissions,
   requireBotGuildPermissions,
 } from "../../util/permissions.ts";
-import {
-  camelKeysToSnakeCase,
-  snakeKeysToCamelCase,
-} from "../../util/utils.ts";
+import { camelKeysToSnakeCase } from "../../util/utils.ts";
 
 /** Edit the member */
 export async function editMember(
@@ -72,13 +69,14 @@ export async function editMember(
 
   await requireBotGuildPermissions(guildId, [...requiredPerms]);
 
-  const result = await rest.runMethod(
+  const result = await rest.runMethod<GuildMember>(
     "patch",
     endpoints.GUILD_MEMBER(guildId, memberId),
     camelKeysToSnakeCase(options),
-  ) as DiscordGuildMember;
+  );
+
   const member = await structures.createDiscordenoMember(
-    snakeKeysToCamelCase(result),
+    result,
     guildId,
   );
 
diff --git a/src/helpers/members/get_member.ts b/src/helpers/members/get_member.ts
index c59716433..8605fbe4c 100644
--- a/src/helpers/members/get_member.ts
+++ b/src/helpers/members/get_member.ts
@@ -1,7 +1,7 @@
 import { cacheHandlers } from "../../cache.ts";
 import { rest } from "../../rest/rest.ts";
 import { structures } from "../../structures/mod.ts";
-import { DiscordGuildMemberWithUser } from "../../types/guilds/guild_member.ts";
+import { GuildMemberWithUser } from "../../types/guilds/guild_member.ts";
 import { endpoints } from "../../util/constants.ts";
 
 /** Returns a guild member object for the specified user.
@@ -16,7 +16,7 @@ export async function getMember(
   const guild = await cacheHandlers.get("guilds", guildId);
   if (!guild && !options?.force) return;
 
-  const data: DiscordGuildMemberWithUser = (await rest.runMethod(
+  const data = (await rest.runMethod<GuildMemberWithUser>(
     "get",
     endpoints.GUILD_MEMBER(guildId, id),
   ));
diff --git a/src/helpers/members/get_members.ts b/src/helpers/members/get_members.ts
index 396eb844f..adb3fc607 100644
--- a/src/helpers/members/get_members.ts
+++ b/src/helpers/members/get_members.ts
@@ -4,10 +4,7 @@ import { rest } from "../../rest/rest.ts";
 import { DiscordenoMember } from "../../structures/member.ts";
 import { structures } from "../../structures/mod.ts";
 import { DiscordGatewayIntents } from "../../types/gateway/gateway_intents.ts";
-import {
-  DiscordGuildMember,
-  DiscordGuildMemberWithUser,
-} from "../../types/guilds/guild_member.ts";
+import { GuildMember } from "../../types/guilds/guild_member.ts";
 import { ListGuildMembers } from "../../types/guilds/list_guild_members.ts";
 import { Errors } from "../../types/misc/errors.ts";
 import { Collection } from "../../util/collection.ts";
@@ -49,7 +46,7 @@ export async function getMembers(guildId: string, options?: ListGuildMembers) {
       );
     }
 
-    const result: DiscordGuildMember[] = (await rest.runMethod(
+    const result = (await rest.runMethod<GuildMember[]>(
       "get",
       `${endpoints.GUILD_MEMBERS(guildId)}?limit=${
         membersLeft > 1000 ? 1000 : membersLeft
@@ -59,7 +56,7 @@ export async function getMembers(guildId: string, options?: ListGuildMembers) {
     const discordenoMembers = await Promise.all(
       result.map(async (member) => {
         const discordenoMember = await structures.createDiscordenoMember(
-          member as DiscordGuildMemberWithUser,
+          member,
           guildId,
         );
 
@@ -71,7 +68,7 @@ export async function getMembers(guildId: string, options?: ListGuildMembers) {
 
         return discordenoMember;
       }),
-    ) as DiscordenoMember[];
+    );
 
     if (!discordenoMembers.length) break;
 
diff --git a/src/helpers/members/kick_member.ts b/src/helpers/members/kick_member.ts
index 3adee00f6..8dbefc72e 100644
--- a/src/helpers/members/kick_member.ts
+++ b/src/helpers/members/kick_member.ts
@@ -20,13 +20,11 @@ export async function kick(guildId: string, memberId: string, reason?: string) {
 
   await requireBotGuildPermissions(guildId, ["KICK_MEMBERS"]);
 
-  const result = await rest.runMethod(
+  return await rest.runMethod<undefined>(
     "delete",
     endpoints.GUILD_MEMBER(guildId, memberId),
     { reason },
   );
-
-  return result;
 }
 
 // aliases
diff --git a/src/helpers/members/prune_members.ts b/src/helpers/members/prune_members.ts
index 3527136d5..ae8fc190c 100644
--- a/src/helpers/members/prune_members.ts
+++ b/src/helpers/members/prune_members.ts
@@ -19,11 +19,11 @@ export async function pruneMembers(
 
   await requireBotGuildPermissions(guildId, ["KICK_MEMBERS"]);
 
-  const result = await rest.runMethod(
+  const result = await rest.runMethod<{ pruned: number }>(
     "post",
     endpoints.GUILD_PRUNE(guildId),
     camelKeysToSnakeCase(options),
   );
 
-  return result;
+  return result.pruned;
 }
diff --git a/src/helpers/members/search_members.ts b/src/helpers/members/search_members.ts
index f9fb1b76b..12202aba2 100644
--- a/src/helpers/members/search_members.ts
+++ b/src/helpers/members/search_members.ts
@@ -2,7 +2,7 @@ import { cacheHandlers } from "../../cache.ts";
 import { rest } from "../../rest/rest.ts";
 import { DiscordenoMember } from "../../structures/member.ts";
 import { structures } from "../../structures/mod.ts";
-import { DiscordGuildMemberWithUser } from "../../types/guilds/guild_member.ts";
+import { GuildMemberWithUser } from "../../types/guilds/guild_member.ts";
 import { SearchGuildMembers } from "../../types/members/search_guild_members.ts";
 import { Errors } from "../../types/misc/errors.ts";
 import { Collection } from "../../util/collection.ts";
@@ -24,7 +24,7 @@ export async function searchMembers(
     }
   }
 
-  const result = await rest.runMethod<DiscordGuildMemberWithUser[]>(
+  const result = await rest.runMethod<GuildMemberWithUser[]>(
     "get",
     endpoints.GUILD_MEMBERS_SEARCH(guildId),
     {
diff --git a/src/helpers/members/send_direct_message.ts b/src/helpers/members/send_direct_message.ts
index 841e81856..ce01eaeda 100644
--- a/src/helpers/members/send_direct_message.ts
+++ b/src/helpers/members/send_direct_message.ts
@@ -1,7 +1,7 @@
 import { cacheHandlers } from "../../cache.ts";
 import { rest } from "../../rest/rest.ts";
 import { structures } from "../../structures/mod.ts";
-import { DiscordChannel } from "../../types/channels/channel.ts";
+import { Channel } from "../../types/channels/channel.ts";
 import { CreateMessage } from "../../types/messages/create_message.ts";
 import { endpoints } from "../../util/constants.ts";
 import { sendMessage } from "../messages/send_message.ts";
@@ -14,11 +14,15 @@ export async function sendDirectMessage(
   let dmChannel = await cacheHandlers.get("channels", memberId);
   if (!dmChannel) {
     // If not available in cache create a new one.
-    const dmChannelData = await rest.runMethod("post", endpoints.USER_DM, {
-      recipient_id: memberId,
-    });
+    const dmChannelData = await rest.runMethod<Channel>(
+      "post",
+      endpoints.USER_DM,
+      {
+        recipient_id: memberId,
+      },
+    );
     const discordenoChannel = await structures.createDiscordenoChannel(
-      dmChannelData as DiscordChannel,
+      dmChannelData,
     );
     // Recreate the channel and add it undert he users id
     await cacheHandlers.set("channels", memberId, discordenoChannel);
@@ -26,5 +30,5 @@ export async function sendDirectMessage(
   }
 
   // If it does exist try sending a message to this user
-  return sendMessage(dmChannel.id, content);
+  return await sendMessage(dmChannel.id, content);
 }
diff --git a/src/helpers/members/unban_member.ts b/src/helpers/members/unban_member.ts
index db79fe2fd..a6c429fb8 100644
--- a/src/helpers/members/unban_member.ts
+++ b/src/helpers/members/unban_member.ts
@@ -6,12 +6,10 @@ import { requireBotGuildPermissions } from "../../util/permissions.ts";
 export async function unban(guildId: string, id: string) {
   await requireBotGuildPermissions(guildId, ["BAN_MEMBERS"]);
 
-  const result = await rest.runMethod(
+  return await rest.runMethod<undefined>(
     "delete",
     endpoints.GUILD_BAN(guildId, id),
   );
-
-  return result;
 }
 
 // aliases