diff --git a/package-lock.json b/package-lock.json
index 83eba60..087d686 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -10248,7 +10248,7 @@
     },
     "packages/chat-core": {
       "name": "@yext/chat-core",
-      "version": "0.8.2",
+      "version": "0.9.0",
       "license": "BSD-3-Clause",
       "dependencies": {
         "cross-fetch": "^3.1.5"
@@ -10304,6 +10304,15 @@
         "@yext/chat-core": "^0.8.2"
       }
     },
+    "packages/chat-core-aws-connect/node_modules/@yext/chat-core": {
+      "version": "0.8.2",
+      "resolved": "https://registry.npmjs.org/@yext/chat-core/-/chat-core-0.8.2.tgz",
+      "integrity": "sha512-+ivq2xEHY1sGLOlPQ7d5wnlswsZfdO/Hz1Y8cmgq5UP6cpr4wUBTTQd5yWn1u9JJHq38/jcRleC2TSrh8E2Ozg==",
+      "dev": true,
+      "dependencies": {
+        "cross-fetch": "^3.1.5"
+      }
+    },
     "packages/chat-core-aws-connect/node_modules/arg": {
       "version": "4.1.3",
       "resolved": "https://registry.npmjs.org/arg/-/arg-4.1.3.tgz",
diff --git a/packages/chat-core/docs/chat-core.messagesource.md b/packages/chat-core/docs/chat-core.messagesource.md
index 9595f6b..f45dcfd 100644
--- a/packages/chat-core/docs/chat-core.messagesource.md
+++ b/packages/chat-core/docs/chat-core.messagesource.md
@@ -16,6 +16,7 @@ export declare enum MessageSource
 
 |  Member | Value | Description |
 |  --- | --- | --- |
+|  AGENT | <code>&quot;AGENT&quot;</code> | From third-party integration. |
 |  BOT | <code>&quot;BOT&quot;</code> | From Chat API server. |
 |  USER | <code>&quot;USER&quot;</code> | From a user. |
 
diff --git a/packages/chat-core/etc/chat-core.api.md b/packages/chat-core/etc/chat-core.api.md
index 6011a38..aeba2f7 100644
--- a/packages/chat-core/etc/chat-core.api.md
+++ b/packages/chat-core/etc/chat-core.api.md
@@ -124,6 +124,7 @@ export interface MessageResponse {
 
 // @public
 export enum MessageSource {
+    AGENT = "AGENT",
     BOT = "BOT",
     USER = "USER"
 }
diff --git a/packages/chat-core/package.json b/packages/chat-core/package.json
index 45e6cc5..01c3a71 100644
--- a/packages/chat-core/package.json
+++ b/packages/chat-core/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@yext/chat-core",
-  "version": "0.8.2",
+  "version": "0.9.0",
   "description": "Typescript Networking Library for the Yext Chat API",
   "main": "./dist/commonjs/index.js",
   "module": "./dist/esm/index.mjs",
diff --git a/packages/chat-core/src/models/endpoints/Message.ts b/packages/chat-core/src/models/endpoints/Message.ts
index ac68dcb..b7d8747 100644
--- a/packages/chat-core/src/models/endpoints/Message.ts
+++ b/packages/chat-core/src/models/endpoints/Message.ts
@@ -29,4 +29,6 @@ export enum MessageSource {
   USER = "USER",
   /** From Chat API server. */
   BOT = "BOT",
+  /** From third-party integration. */
+  AGENT = "AGENT",
 }