diff --git a/src/types/codes/gatewayCloseEventCodes.ts b/src/types/codes/gatewayCloseEventCodes.ts
index 94f4dfebf..65292cf0f 100644
--- a/src/types/codes/gatewayCloseEventCodes.ts
+++ b/src/types/codes/gatewayCloseEventCodes.ts
@@ -1,17 +1,31 @@
 /** https://discord.com/developers/docs/topics/opcodes-and-status-codes#opcodes-and-status-codes */
 export enum GatewayCloseEventCodes {
+  /** We're not sure what went wrong. Try reconnecting? */
   UnknownError = 4000,
+  /** You sent an invalid [Gateway opcode](https://discord.com/developers/docs/topics/opcodes-and-status-codes#gateway-gateway-opcodes) or an invalid payload for an opcode. Don't do that! */
   UnknownOpcode,
+  /** You sent an invalid [payload](https://discord.com/developers/docs/topics/gateway#sending-payloads) to us. Don't do that! */
   DecodeError,
+  /** You sent us a payload prior to [identifying](https://discord.com/developers/docs/topics/gateway#identify). */
   NotAuthenticated,
+  /** The account token sent with your [identify payload](https://discord.com/developers/docs/topics/gateway#identify) is incorrect. */
   AuthenticationFailed,
+  /** You sent more than one identify payload. Don't do that! */
   AlreadyAuthenticated,
+  /** The sequence sent when [resuming](https://discord.com/developers/docs/topics/gateway#resume) the session was invalid. Reconnect and start a new session. */
   InvalidSeq = 4007,
+  /** Woah nelly! You're sending payloads to us too quickly. Slow it down! You will be disconnected on receiving this. */
   RateLimited,
+  /** Your session timed out. Reconnect and start a new one. */
   SessionTimedOut,
+  /** You sent us an invalid [shard when identifying](https://discord.com/developers/docs/topics/gateway#sharding). */
   InvalidShard,
+  /** The session would have handled too many guilds - you are required to [shard](https://discord.com/developers/docs/topics/gateway#sharding) your connection in order to connect. */
   ShardingRequired,
+  /** You sent an invalid version for the gateway. */
   InvalidApiVersion,
+  /** You sent an invalid intent for a [Gateway Intent](https://discord.com/developers/docs/topics/gateway#gateway-intents). You may have incorrectly calculated the bitwise value. */
   InvalidIntents,
+  /** You sent a disallowed intent for a [Gateway Intent](https://discord.com/developers/docs/topics/gateway#gateway-intents). You may have tried to specify an intent that you [have not enabled or are not approved for](https://discord.com/developers/docs/topics/gateway#privileged-intents). */
   DisallowedIntents,
 }
diff --git a/src/types/codes/gatewayOpcodes.ts b/src/types/codes/gatewayOpcodes.ts
index 55e933e67..ca575019e 100644
--- a/src/types/codes/gatewayOpcodes.ts
+++ b/src/types/codes/gatewayOpcodes.ts
@@ -1,14 +1,26 @@
 /** https://discord.com/developers/docs/topics/opcodes-and-status-codes#gateway-gateway-opcodes */
 export enum GatewayOpcodes {
+  /** An event was dispatched. */
   Dispatch,
+  /** Fired periodically by the client to keep the connection alive. */
   Heartbeat,
+  /** Starts a new session during the initial handshake. */
   Identify,
+  /** Update the client's presence. */
   PresenceUpdate,
+  /** Used to join/leave or move between voice channels. */
+
   VoiceStateUpdate,
+  /** Resume a previous session that was disconnected. */
   Resume = 6,
+  /** You should attempt to reconnect and resume immediately. */
   Reconnect,
+  /** Request information about offline guild members in a large guild. */
   RequestGuildMembers,
+  /** The session has been invalidated. You should reconnect and identify/resume accordingly. */
   InvalidSession,
+  /** Sent immediately after connecting, contains the `heartbeat_interval` to use. */
   Hello,
+  /** Sent in response to receiving a heartbeat to acknowledge that it has been received. */
   HeartbeatACK,
 }
diff --git a/src/types/codes/httpResponseCodes.ts b/src/types/codes/httpResponseCodes.ts
index cc8242a0a..b6117460b 100644
--- a/src/types/codes/httpResponseCodes.ts
+++ b/src/types/codes/httpResponseCodes.ts
@@ -1,14 +1,25 @@
 /** https://discord.com/developers/docs/topics/opcodes-and-status-codes#http */
 export enum HTTPResponseCodes {
+  /** The request completed successfully. */
   Ok = 200,
+  /** The entity was created successfully. */
   Created,
+  /** The request completed successfully but returned no content. */
   NoContent = 204,
+  /** The entity was not modified (no action was taken). */
   NotModified = 304,
+  /** The request was improperly formatted, or the server couldn't understand it. */
   BadRequest = 400,
+  /** The `Authorization` header was missing or invalid. */
   Unauthorized,
+  /** The `Authorization` token you passed did not have permission to the resource. */
   Forbidden = 403,
+  /** The resource at the location specified doesn't exist. */
   NotFound,
+  /** The HTTP method used is not valid for the location specified. */
   MethodNotAllowed,
+  /** You are being rate limited, see [Rate Limits](https://discord.com/developers/docs/topics/rate-limits). */
   TooManyRequests = 429,
+  /** There was not a gateway available to process your request. Wait a bit and retry. */
   GatewayUnavailable = 502,
 }
diff --git a/src/types/codes/jsonErrorCodes.ts b/src/types/codes/jsonErrorCodes.ts
index eadf39c6a..1243fe4c0 100644
--- a/src/types/codes/jsonErrorCodes.ts
+++ b/src/types/codes/jsonErrorCodes.ts
@@ -1,5 +1,6 @@
 /** https://discord.com/developers/docs/topics/opcodes-and-status-codes#json */
 export enum JsonErrorCodes {
+  /** General error (such as a malformed request body, amongst other things) */
   GeneralError,
   UnknownAccount = 10001,
   UnknownApplication,
@@ -109,6 +110,7 @@ export enum JsonErrorCodes {
   InvalidRole,
   InvalidRecipients = 50033,
   AMessageProvidedWasTooOldToBulkDelete,
+  /** Invalid form body (returned for both `application/json` and `multipart/form-data` bodies), or invalid `Content-Type` provided */
   InvalidFormBodyOrContentTypeProvided,
   AnInviteWasAcceptedToAGuildTheApplicationsBotIsNotIn,
   InvalidApiVersionProvided = 50041,
diff --git a/src/types/codes/rpcCloseEventCodes.ts b/src/types/codes/rpcCloseEventCodes.ts
index c7075f6d2..9f1c951c7 100644
--- a/src/types/codes/rpcCloseEventCodes.ts
+++ b/src/types/codes/rpcCloseEventCodes.ts
@@ -1,9 +1,15 @@
 /** https://discord.com/developers/docs/topics/opcodes-and-status-codes#rpc */
 export enum RpcCloseEventCodes {
+  /** You connected to the RPC server with an invalid client ID. */
   InvalidClientId = 4000,
+  /** You connected to the RPC server with an invalid origin. */
   InvalidOrigin,
+  /** You are being rate limited. */
   RateLimited,
+  /** The OAuth2 token associated with a connection was revoked, get a new one! */
   TokenRevoked,
+  /** The RPC Server version specified in the connection string was not valid. */
   InvalidVersion,
+  /** The encoding specified in the connection string was not valid. */
   InvalidEncoding,
 }
diff --git a/src/types/codes/rpcErrorCodes.ts b/src/types/codes/rpcErrorCodes.ts
index 76cdc38f0..414f15e36 100644
--- a/src/types/codes/rpcErrorCodes.ts
+++ b/src/types/codes/rpcErrorCodes.ts
@@ -1,19 +1,35 @@
 /** https://discord.com/developers/docs/topics/opcodes-and-status-codes#rpc */
 export enum RpcErrorCodes {
+  /** An unknown error occurred. */
   UnknownError = 1000,
+  /** You sent an invalid payload. */
   InvalidPayload = 4000,
+  /** Invalid command name specified. */
   InvalidCommand = 4002,
+  /** Invalid guild ID specified. */
   InvalidGuild,
+  /** Invalid event name specified. */
   InvalidEvent,
+  /** Invalid channel ID specified. */
   InvalidChannel,
+  /** You lack permissions to access the given resource. */
   InvalidPermissions,
+  /** An invalid OAuth2 application ID was used to authorize or authenticate with. */
   InvalidClientId,
+  /** An invalid OAuth2 application origin was used to authorize or authenticate with. */
   InvalidOrigin,
+  /** An invalid OAuth2 token was used to authorize or authenticate with. */
   InvalidToken,
+  /** The specified user ID was invalid. */
   InvalidUser,
+  /** A standard OAuth2 error occurred; check the data object for the OAuth2 error details. */
   OAuth2Error = 5000,
+  /** An asynchronous `SELECT_TEXT_CHANNEL`/`SELECT_VOICE_CHANNEL` command timed out. */
   SelectChannelTimedOut,
+  /** An asynchronous `GET_GUILD` command timed out. */
   GetGuildTimedOut,
+  /** You tried to join a user to a voice channel but the user was already in one. */
   SelectVoiceForceRequired,
+  /** You tried to capture more than one shortcut key at once. */
   CaptureShortcutAlreadyListening,
 }
diff --git a/src/types/codes/voiceCloseEventCodes.ts b/src/types/codes/voiceCloseEventCodes.ts
index 414a69e2d..c4027c39e 100644
--- a/src/types/codes/voiceCloseEventCodes.ts
+++ b/src/types/codes/voiceCloseEventCodes.ts
@@ -1,16 +1,27 @@
 /** https://discord.com/developers/docs/topics/opcodes-and-status-codes#voice */
 export enum VoiceCloseEventCodes {
+  /** You sent an invalid [opcode](https://discord.com/developers/docs/topics/opcodes-and-status-codes#voice-voice-opcodes). */
   UnknownOpcode = 4001,
+  /** You sent a invalid payload in your [identifying](https://discord.com/developers/docs/topics/gateway#identify) to the Gateway. */
   FailedToDecodePayload,
+  /** You sent a payload before [identifying](https://discord.com/developers/docs/topics/gateway#identify) with the Gateway. */
   NotAuthenticated,
+  /** The token you sent in your [identify](https://discord.com/developers/docs/topics/gateway#identify) payload is incorrect. */
   AuthenticationFailed,
+  /** You sent more than one [identify](https://discord.com/developers/docs/topics/gateway#identify) payload. Stahp. */
   AlreadyAuthenticated,
+  /** Your session is no longer valid. */
   SessionNoLongerValid,
+  /** Your session has timed out. */
   SessionTimedOut = 4009,
+  /** We can't find the server you're trying to connect to. */
   ServerNotFound = 4011,
+  /** We didn't recognize the [protocol](https://discord.com/developers/docs/topics/voice-connections#establishing-a-voice-udp-connection-example-select-protocol-payload) you sent. */
   UnknownProtocol,
   /** Channel was deleted, you were kicked, voice server changed, or the main gateway session was dropped. Should not reconnect. */
   Disconnect = 4014,
+  /** The server crashed. Our bad! Try [resuming](https://discord.com/developers/docs/topics/voice-connections#resuming-voice-connection). */
   VoiceServerCrashed,
+  /** We didn't recognize your [encryption](https://discord.com/developers/docs/topics/voice-connections#encrypting-and-sending-voice). */
   UnknownEncryptionMode,
 }
diff --git a/src/types/codes/voiceOpcodes.ts b/src/types/codes/voiceOpcodes.ts
index e1f15ddb8..8fb942428 100644
--- a/src/types/codes/voiceOpcodes.ts
+++ b/src/types/codes/voiceOpcodes.ts
@@ -1,14 +1,25 @@
 /** https://discord.com/developers/docs/topics/opcodes-and-status-codes#voice */
 export enum VoiceOpcodes {
+  /** Begin a voice websocket connection. */
   Identify,
+  /** Select the voice protocol. */
   SelectProtocol,
+  /** Complete the websocket handshake. */
   Ready,
+  /** Keep the websocket connection alive. */
   Heartbeat,
+  /** Describe the session. */
   SessionDescription,
+  /** Indicate which users are speaking. */
   Speaking,
+  /** Sent to acknowledge a received client heartbeat. */
   HeartbeatACK,
+  /** Resume a connection. */
   Resume,
+  /** Time to wait between sending heartbeats in milliseconds. */
   Hello,
+  /** Acknowledge a successful session resume. */
   Resumed,
+  /** A client has disconnected from the voice channel */
   ClientDisconnect = 13,
 }