diff --git a/server/src/server/router/api/v1/oauth/clients/router.test.ts b/server/src/server/router/api/v1/oauth/clients/router.test.ts
index d0c91f6f7..bca1cc705 100644
--- a/server/src/server/router/api/v1/oauth/clients/router.test.ts
+++ b/server/src/server/router/api/v1/oauth/clients/router.test.ts
@@ -14,6 +14,7 @@ const clientDataset: OAuth2ApplicationDocument[] = [
 		name: "foo",
 		redirectUri: "example.com",
 		requestedPermissions: ["customise_profile"],
+		webhookUri: null,
 	},
 	{
 		author: 1,
@@ -22,6 +23,7 @@ const clientDataset: OAuth2ApplicationDocument[] = [
 		name: "bar",
 		redirectUri: "example.com",
 		requestedPermissions: ["customise_profile"],
+		webhookUri: null,
 	},
 	{
 		author: 2,
@@ -30,6 +32,7 @@ const clientDataset: OAuth2ApplicationDocument[] = [
 		name: "baz",
 		redirectUri: "example.com",
 		requestedPermissions: ["customise_profile"],
+		webhookUri: null,
 	},
 ];
 
@@ -59,6 +62,7 @@ t.test("GET /api/v1/oauth/clients", async (t) => {
 					name: "foo",
 					redirectUri: "example.com",
 					requestedPermissions: ["customise_profile"],
+					webhookUri: null,
 				},
 				{
 					author: 1,
@@ -67,6 +71,7 @@ t.test("GET /api/v1/oauth/clients", async (t) => {
 					name: "bar",
 					redirectUri: "example.com",
 					requestedPermissions: ["customise_profile"],
+					webhookUri: null,
 				},
 			]
 		);
@@ -220,6 +225,7 @@ t.test("GET /api/v1/oauth/clients/:clientID", (t) => {
 			author: 1,
 			requestedPermissions: ["customise_profile"],
 			redirectUri: "https://example.com/callback",
+			webhookUri: null,
 		});
 
 		t.end();
@@ -264,6 +270,25 @@ t.test("PATCH /api/v1/oauth/clients/:clientID", async (t) => {
 		t.end();
 	});
 
+	t.test("Should be able to modify a clients webhookUri.", async (t) => {
+		const res = await mockApi
+			.patch("/api/v1/oauth/clients/CLIENT_1")
+			.send({ webhookUri: "https://example.com" })
+			.set("Cookie", cookie);
+
+		t.equal(res.statusCode, 200);
+
+		t.equal(res.body.body.webhookUri, "https://example.com");
+
+		const dbRes = await db["oauth2-clients"].findOne({
+			clientID: "CLIENT_1",
+		});
+
+		t.equal(dbRes?.webhookUri, "https://example.com");
+
+		t.end();
+	});
+
 	t.test("Must validate name to be between 3 and 80 characters.", async (t) => {
 		const res = await mockApi
 			.patch("/api/v1/oauth/clients/CLIENT_1")
diff --git a/server/src/server/router/api/v1/oauth/clients/router.ts b/server/src/server/router/api/v1/oauth/clients/router.ts
index 45a73c80f..245a7deed 100644
--- a/server/src/server/router/api/v1/oauth/clients/router.ts
+++ b/server/src/server/router/api/v1/oauth/clients/router.ts
@@ -4,12 +4,13 @@ import prValidate from "server/middleware/prudence-validate";
 import p from "prudence";
 import db from "external/mongo/db";
 import { GetClientFromID, RequireOwnershipOfClient } from "./middleware";
-import { DedupeArr, IsValidURL, Random20Hex } from "utils/misc";
+import { DedupeArr, DeleteUndefinedProps, IsValidURL, Random20Hex } from "utils/misc";
 import CreateLogCtx from "lib/logger/logger";
 import { APIPermissions } from "tachi-common";
 import { AllPermissions } from "server/middleware/auth";
 import { ServerConfig } from "lib/setup/config";
 import { FormatUserDoc } from "utils/user";
+import { optNull } from "utils/prudence";
 
 const logger = CreateLogCtx(__filename);
 
@@ -97,6 +98,7 @@ router.post(
 			name: req.body.name,
 			author: req.session.tachi.user.id,
 			redirectUri: req.body.redirectUri,
+			webhookUri: null,
 		};
 
 		await db["oauth2-clients"].insert(clientDoc);
@@ -134,8 +136,8 @@ router.get("/:clientID", GetClientFromID, (req, res) => {
  * Update an existing client. The requester must be the owner of this
  * client, and must also be making a session-level request.
  *
- * @param name - Change the name of this client. This is the only option at
- * the moment, and I do not imagine that will change.
+ * @param name - Change the name of this client.
+ * @param webhookUri - Change a bound webhookUri for this client.
  *
  * @name PATCH /api/v1/oauth/clients/:clientID
  */
@@ -143,18 +145,39 @@ router.patch(
 	"/:clientID",
 	GetClientFromID,
 	RequireOwnershipOfClient,
-	prValidate({ name: p.isBoundedString(3, 80) }),
+	prValidate({
+		name: p.optional(p.isBoundedString(3, 80)),
+		webhookUri: optNull((self) => {
+			if (typeof self !== "string") {
+				return "Expected a string.";
+			}
+			const res = IsValidURL(self);
+
+			if (!res) {
+				return "Invalid URL.";
+			}
+
+			return true;
+		}),
+	}),
 	async (req, res) => {
 		const client = req[SYMBOL_TachiData]!.oauth2ClientDoc!;
 
+		DeleteUndefinedProps(req.body);
+
+		if (Object.keys(req.body).length === 0) {
+			return res.status(400).json({
+				success: false,
+				description: `No changes to make.`,
+			});
+		}
+
 		const newClient = await db["oauth2-clients"].findOneAndUpdate(
 			{
 				clientID: client.clientID,
 			},
 			{
-				$set: {
-					name: req.body.name,
-				},
+				$set: req.body,
 			}
 		);
 
diff --git a/server/src/test-utils/mock-db/oauth2-clients.json b/server/src/test-utils/mock-db/oauth2-clients.json
index bbe580883..017026de5 100644
--- a/server/src/test-utils/mock-db/oauth2-clients.json
+++ b/server/src/test-utils/mock-db/oauth2-clients.json
@@ -4,5 +4,6 @@
 	"name": "Test_Service",
 	"author": 1,
 	"requestedPermissions": ["customise_profile"],
-	"redirectUri": "https://example.com/callback"
+	"redirectUri": "https://example.com/callback",
+	"webhookUri": null
 }]
\ No newline at end of file