diff --git a/.changeset/tidy-invites-share.md b/.changeset/tidy-invites-share.md
new file mode 100644
index 0000000000..dad537f8cc
--- /dev/null
+++ b/.changeset/tidy-invites-share.md
@@ -0,0 +1,5 @@
+---
+'@hyperdx/api': patch
+---
+
+Apply configured default connections and sources when a user accepts a team invite.
diff --git a/packages/api/src/controllers/__tests__/team.int.test.ts b/packages/api/src/controllers/__tests__/team.int.test.ts
index 1330ae83ba..3856de9377 100644
--- a/packages/api/src/controllers/__tests__/team.int.test.ts
+++ b/packages/api/src/controllers/__tests__/team.int.test.ts
@@ -6,6 +6,7 @@ import {
   getTeamInviteUrl,
 } from '@/controllers/team';
 import { clearDBCollections, closeDB, connectDB } from '@/fixtures';
+import Team from '@/models/team';
 
 describe('getTeamInviteUrl', () => {
   it('builds the join-team URL for a token', () => {
@@ -37,7 +38,12 @@ describe('team controller', () => {
 
     await team.save();
 
+    const otherTeam = await Team.create({ name: 'Other Team' });
+
     expect(await getTeam(team._id)).toBeTruthy();
+    expect((await getTeam(otherTeam._id))?._id.toString()).toBe(
+      otherTeam._id.toString(),
+    );
     expect(await getTeamByApiKey('apiKey')).toBeTruthy();
   });
 });
diff --git a/packages/api/src/controllers/team.ts b/packages/api/src/controllers/team.ts
index 965cbf40d9..bc3617f4da 100644
--- a/packages/api/src/controllers/team.ts
+++ b/packages/api/src/controllers/team.ts
@@ -78,7 +78,7 @@ export function getTeam(id: string | ObjectId, fields?: readonly string[]) {
     return LOCAL_APP_TEAM as any;
   }
 
-  return Team.findOne({}, fields);
+  return Team.findById(id, fields);
 }
 
 export function getTeamByApiKey(apiKey: string) {
diff --git a/packages/api/src/routers/api/__tests__/team.int.test.ts b/packages/api/src/routers/api/__tests__/team.int.test.ts
index c00a530ca1..f2b6c89bc1 100644
--- a/packages/api/src/routers/api/__tests__/team.int.test.ts
+++ b/packages/api/src/routers/api/__tests__/team.int.test.ts
@@ -2,11 +2,12 @@ import _ from 'lodash';
 import { ObjectId } from 'mongodb';
 import mongoose from 'mongoose';
 
-import { getLoggedInAgent, getServer } from '@/fixtures';
+import { getAgent, getLoggedInAgent, getServer } from '@/fixtures';
 import Alert, { AlertSource, AlertThresholdType } from '@/models/alert';
 import Team from '@/models/team';
 import TeamInvite from '@/models/teamInvite';
 import User from '@/models/user';
+import * as setupDefaults from '@/setupDefaults';
 
 describe('team router', () => {
   const server = getServer();
@@ -16,6 +17,7 @@ describe('team router', () => {
   });
 
   afterEach(async () => {
+    jest.restoreAllMocks();
     await server.clearDBs();
   });
 
@@ -153,6 +155,26 @@ describe('team router', () => {
     expect(resp.body.url).toContain(`/join-team?token=${teamInvite.token}`);
   });
 
+  it('POST /team/setup/:token provisions defaults for the invited team', async () => {
+    const { team } = await getLoggedInAgent(server);
+    const invite = await TeamInvite.create({
+      email: 'invited@example.com',
+      name: 'Invited User',
+      teamId: team._id,
+      token: 'invite_token',
+    });
+    const setupTeamDefaults = jest
+      .spyOn(setupDefaults, 'setupTeamDefaults')
+      .mockResolvedValue();
+
+    await getAgent(server)
+      .post(`/team/setup/${invite.token}`)
+      .send({ password: 'TacoCat!2#4X' })
+      .expect(303);
+
+    expect(setupTeamDefaults).toHaveBeenCalledWith(team._id.toString());
+  });
+
   it('POST /team/invitation with different case reuses existing invitation', async () => {
     const { agent } = await getLoggedInAgent(server);
 
diff --git a/packages/api/src/routers/api/root.ts b/packages/api/src/routers/api/root.ts
index 220ba6f27b..04a3efb52b 100644
--- a/packages/api/src/routers/api/root.ts
+++ b/packages/api/src/routers/api/root.ts
@@ -10,6 +10,10 @@ import { handleAuthError, redirectToDashboard } from '@/middleware/auth';
 import TeamInvite from '@/models/teamInvite';
 import User from '@/models/user'; // TODO -> do not import model directly
 import { setupTeamDefaults } from '@/setupDefaults';
+import {
+  setBusinessContext,
+  withOperationMetrics,
+} from '@/utils/instrumentation';
 import logger from '@/utils/logger';
 import passport from '@/utils/passport';
 import { isMongoConnected, mongoReadyStateName } from '@/utils/readiness';
@@ -188,6 +192,24 @@ router.post('/team/setup/:token', async (req, res, next) => {
           );
         }
 
+        const teamId = teamInvite.teamId.toString();
+        setBusinessContext({
+          teamId,
+          userId: user._id.toString(),
+          email: user.email,
+        });
+
+        try {
+          await withOperationMetrics('team_defaults.setup', () =>
+            setupTeamDefaults(teamId),
+          );
+        } catch (error) {
+          logger.error(
+            { err: serializeError(error) },
+            'Failed to setup team defaults',
+          );
+        }
+
         await TeamInvite.findByIdAndRemove(teamInvite._id);
 
         req.login(user, err => {