diff --git a/src/helpers/commands/get_original_interaction_response.ts b/src/helpers/commands/get_original_interaction_response.ts
new file mode 100644
index 000000000..b6009c94f
--- /dev/null
+++ b/src/helpers/commands/get_original_interaction_response.ts
@@ -0,0 +1,15 @@
+import { applicationId } from "../../bot.ts";
+import { rest } from "../../rest/rest.ts";
+import { structures } from "../../structures/mod.ts";
+import type { Message } from "../../types/messages/message.ts";
+import { endpoints } from "../../util/constants.ts";
+
+/** Returns the initial Interactio response. Functions the same as Get Webhook Message */
+export async function getOriginalInteractionResponse(token: string) {
+  const result = await rest.runMethod<Message>(
+    "get",
+    endpoints.INTERACTION_ORIGINAL_ID_TOKEN(applicationId, token),
+  );
+
+  return await structures.createDiscordenoMessage(result);
+}
diff --git a/src/helpers/invites/get_invite.ts b/src/helpers/invites/get_invite.ts
index f0781e927..8e5b177e4 100644
--- a/src/helpers/invites/get_invite.ts
+++ b/src/helpers/invites/get_invite.ts
@@ -1,11 +1,14 @@
 import { rest } from "../../rest/rest.ts";
+import { GetInvite } from "../../types/invites/get_invite.ts";
 import type { Invite } from "../../types/invites/invite.ts";
 import { endpoints } from "../../util/constants.ts";
+import { camelKeysToSnakeCase } from "../../util/utils.ts";
 
 /** Returns an invite for the given code or throws an error if the invite doesn't exists. */
-export async function getInvite(inviteCode: string) {
+export async function getInvite(inviteCode: string, options?: GetInvite) {
   return await rest.runMethod<Invite>(
     "get",
     endpoints.INVITE(inviteCode),
+    camelKeysToSnakeCase(options ?? {}),
   );
 }
diff --git a/src/helpers/messages/send_message.ts b/src/helpers/messages/send_message.ts
index 4e1249b0c..cdfac97a4 100644
--- a/src/helpers/messages/send_message.ts
+++ b/src/helpers/messages/send_message.ts
@@ -145,13 +145,6 @@ export async function sendMessage(
     }
   }
 
-  if (
-    content.nonce &&
-    !validateLength(content.nonce.toString(), { max: 25 })
-  ) {
-    throw new Error(Errors.NONCE_TOO_LONG);
-  }
-
   const result = await rest.runMethod<Message>(
     "post",
     endpoints.CHANNEL_MESSAGES(channelId),
diff --git a/src/helpers/mod.ts b/src/helpers/mod.ts
index 6d0aea748..903614119 100644
--- a/src/helpers/mod.ts
+++ b/src/helpers/mod.ts
@@ -19,6 +19,7 @@ import { deleteSlashCommand } from "./commands/delete_slash_command.ts";
 import { deleteSlashResponse } from "./commands/delete_slash_response.ts";
 import { editSlashCommandPermissions } from "./commands/edit_slash_command_permissions.ts";
 import { editSlashResponse } from "./commands/edit_slash_response.ts";
+import { getOriginalInteractionResponse } from "./commands/get_original_interaction_response.ts";
 import { getSlashCommand } from "./commands/get_slash_command.ts";
 import { getSlashCommands } from "./commands/get_slash_commands.ts";
 import { getSlashCommandPermission } from "./commands/get_slash_command_permission.ts";
@@ -111,6 +112,9 @@ import { editGuildTemplate } from "./templates/edit_guild_template.ts";
 import { getGuildTemplates } from "./templates/get_guild_templates.ts";
 import { getTemplate } from "./templates/get_template.ts";
 import { syncGuildTemplate } from "./templates/sync_guild_template.ts";
+// Type Guards
+import { isActionRow } from "./type_guards/is_action_row.ts";
+import { isButton } from "./type_guards/is_button.ts";
 import { createWebhook } from "./webhooks/create_webhook.ts";
 import { deleteWebhook } from "./webhooks/delete_webhook.ts";
 import { deleteWebhookMessage } from "./webhooks/delete_webhook_message.ts";
@@ -118,13 +122,11 @@ import { deleteWebhookWithToken } from "./webhooks/delete_webhook_with_token.ts"
 import { editWebhook } from "./webhooks/edit_webhook.ts";
 import { editWebhookMessage } from "./webhooks/edit_webhook_message.ts";
 import { editWebhookWithToken } from "./webhooks/edit_webhook_with_token.ts";
-import { sendWebhook } from "./webhooks/send_webhook.ts";
 import { getWebhook } from "./webhooks/get_webhook.ts";
 import { getWebhooks } from "./webhooks/get_webhooks.ts";
+import { getWebhookMessage } from "./webhooks/get_webhook_message.ts";
 import { getWebhookWithToken } from "./webhooks/get_webhook_with_token.ts";
-// Type Guards
-import { isActionRow } from "./type_guards/is_action_row.ts";
-import { isButton } from "./type_guards/is_button.ts";
+import { sendWebhook } from "./webhooks/send_webhook.ts";
 
 export {
   addDiscoverySubcategory,
@@ -205,6 +207,7 @@ export {
   getMembers,
   getMessage,
   getMessages,
+  getOriginalInteractionResponse,
   getPins,
   getPruneCount,
   getReactions,
@@ -218,6 +221,7 @@ export {
   getVanityURL,
   getVoiceRegions,
   getWebhook,
+  getWebhookMessage,
   getWebhooks,
   getWebhookWithToken,
   getWelcomeScreen,
@@ -289,6 +293,7 @@ export let helpers = {
   getSlashCommands,
   upsertSlashCommand,
   upsertSlashCommands,
+  getOriginalInteractionResponse,
   // emojis
   createEmoji,
   deleteEmoji,
@@ -396,6 +401,7 @@ export let helpers = {
   getWebhookWithToken,
   getWebhook,
   getWebhooks,
+  getWebhookMessage,
 };
 
 export type Helpers = typeof helpers;
diff --git a/src/helpers/webhooks/get_webhook_message.ts b/src/helpers/webhooks/get_webhook_message.ts
new file mode 100644
index 000000000..d59fc02a7
--- /dev/null
+++ b/src/helpers/webhooks/get_webhook_message.ts
@@ -0,0 +1,18 @@
+import { rest } from "../../rest/rest.ts";
+import { structures } from "../../structures/mod.ts";
+import type { Message } from "../../types/messages/message.ts";
+import { endpoints } from "../../util/constants.ts";
+
+/** Returns a previousy-sent webhook message from the same token. Returns a message object on success. */
+export async function getWebhookMessage(
+  webhookId: bigint,
+  webhookToken: string,
+  messageId: bigint,
+) {
+  const result = await rest.runMethod<Message>(
+    "get",
+    endpoints.WEBHOOK_MESSAGE(webhookId, webhookToken, messageId),
+  );
+
+  return await structures.createDiscordenoMessage(result);
+}
diff --git a/src/helpers/webhooks/send_webhook.ts b/src/helpers/webhooks/send_webhook.ts
index e627e485a..cb90615ed 100644
--- a/src/helpers/webhooks/send_webhook.ts
+++ b/src/helpers/webhooks/send_webhook.ts
@@ -66,8 +66,8 @@ export async function sendWebhook(
 
   const result = await rest.runMethod<Message>(
     "post",
-    `${endpoints.WEBHOOK(webhookId, webhookToken)}${
-      options.wait ? "?wait=true" : ""
+    `${endpoints.WEBHOOK(webhookId, webhookToken)}?wait=${options.wait}${
+      options.threadId ? `&thread_id=${options.threadId}` : ""
     }`,
     {
       ...options,
diff --git a/src/types/messages/create_message.ts b/src/types/messages/create_message.ts
index fa1704f90..c59ef410f 100644
--- a/src/types/messages/create_message.ts
+++ b/src/types/messages/create_message.ts
@@ -8,13 +8,11 @@ import { MessageComponents } from "./components/message_components.ts";
 export interface CreateMessage {
   /** The message contents (up to 2000 characters) */
   content?: string;
-  /** A nonce that can be used for optimistic message sending */
-  nonce?: number | string;
   /** true if this is a TTS message */
   tts?: boolean;
   /** Embedded `rich` content */
   embed?: Embed;
-  /** Allowed mentions for a message */
+  /** Allowed mentions for the message */
   allowedMentions?: AllowedMentions;
   /** Include to make your message a reply */
   messageReference?: MessageReference;
diff --git a/src/types/messages/edit_message.ts b/src/types/messages/edit_message.ts
index 41169bc55..0ca2f06d9 100644
--- a/src/types/messages/edit_message.ts
+++ b/src/types/messages/edit_message.ts
@@ -1,4 +1,5 @@
 import { Embed } from "../embeds/embed.ts";
+import { FileContent } from "../misc/file_content.ts";
 import { AllowedMentions } from "./allowed_mentions.ts";
 import { Attachment } from "./attachment.ts";
 
@@ -10,6 +11,8 @@ export interface EditMessage {
   embed?: Embed | null;
   /** Edit the flags of the message (only `SUPRESS_EMBEDS` can currently be set/unset) */
   flags?: 4 | null;
+  /** The contents of the file being sent/edited */
+  file?: FileContent | FileContent[] | null;
   /** Allowed mentions for the message */
   allowedMentions?: AllowedMentions | null;
   /** Attached files to keep */
diff --git a/src/types/webhooks/edit_webhook_message.ts b/src/types/webhooks/edit_webhook_message.ts
index 6317c70fe..d8fc7ba3c 100644
--- a/src/types/webhooks/edit_webhook_message.ts
+++ b/src/types/webhooks/edit_webhook_message.ts
@@ -1,7 +1,7 @@
 import { Embed } from "../embeds/embed.ts";
 import { AllowedMentions } from "../messages/allowed_mentions.ts";
-import { FileContent } from "../misc/file_content.ts";
 import { Attachment } from "../messages/attachment.ts";
+import { FileContent } from "../misc/file_content.ts";
 
 /** https://discord.com/developers/docs/resources/webhook#edit-webhook-message-jsonform-params */
 export interface EditWebhookMessage {
@@ -10,7 +10,7 @@ export interface EditWebhookMessage {
   /** Embedded `rich` content */
   embeds?: Embed[] | null;
   /** The contents of the file being sent/edited */
-  file?: FileContent | FileContent[];
+  file?: FileContent | FileContent[] | null;
   /** Allowed mentions for the message */
   allowedMentions?: AllowedMentions | null;
   /** Attached files to keep */
diff --git a/src/types/webhooks/execute_webhook.ts b/src/types/webhooks/execute_webhook.ts
index 9268f21bf..bce114c30 100644
--- a/src/types/webhooks/execute_webhook.ts
+++ b/src/types/webhooks/execute_webhook.ts
@@ -7,6 +7,8 @@ import { SnakeCasedPropertiesDeep } from "../util.ts";
 export interface ExecuteWebhook {
   /** Waits for server confirmation of message send before response, and returns the created message body (defaults to `false`; when `false` a message that is not saved does not return an error) */
   wait?: boolean;
+  /** Send a message to the specified thread within a webhook's channel. The thread will automatically be unarchived. */
+  threadId?: bigint;
   /** The message contents (up to 2000 characters) */
   content?: string;
   /** Override the default username of the webhook */