diff --git a/apps/profile/.noopenapi b/apps/profile/.noopenapi
deleted file mode 100644
index e69de29bb2d1d..0000000000000
diff --git a/apps/profile/composer/composer/autoload_classmap.php b/apps/profile/composer/composer/autoload_classmap.php
index 623dce51d5393..d2733b2fd2f8c 100644
--- a/apps/profile/composer/composer/autoload_classmap.php
+++ b/apps/profile/composer/composer/autoload_classmap.php
@@ -8,6 +8,7 @@
 return array(
     'Composer\\InstalledVersions' => $vendorDir . '/composer/InstalledVersions.php',
     'OCA\\Profile\\AppInfo\\Application' => $baseDir . '/../lib/AppInfo/Application.php',
+    'OCA\\Profile\\Controller\\ProfileApiController' => $baseDir . '/../lib/Controller/ProfileApiController.php',
     'OCA\\Profile\\Controller\\ProfilePageController' => $baseDir . '/../lib/Controller/ProfilePageController.php',
     'OCA\\Profile\\Listener\\LoadAdditionalEntriesListener' => $baseDir . '/../lib/Listener/LoadAdditionalEntriesListener.php',
     'OCA\\Profile\\Listener\\ProfilePickerReferenceListener' => $baseDir . '/../lib/Listener/ProfilePickerReferenceListener.php',
diff --git a/apps/profile/composer/composer/autoload_static.php b/apps/profile/composer/composer/autoload_static.php
index 41efca598c418..472d0115a3017 100644
--- a/apps/profile/composer/composer/autoload_static.php
+++ b/apps/profile/composer/composer/autoload_static.php
@@ -23,6 +23,7 @@ class ComposerStaticInitProfile
     public static $classMap = array (
         'Composer\\InstalledVersions' => __DIR__ . '/..' . '/composer/InstalledVersions.php',
         'OCA\\Profile\\AppInfo\\Application' => __DIR__ . '/..' . '/../lib/AppInfo/Application.php',
+        'OCA\\Profile\\Controller\\ProfileApiController' => __DIR__ . '/..' . '/../lib/Controller/ProfileApiController.php',
         'OCA\\Profile\\Controller\\ProfilePageController' => __DIR__ . '/..' . '/../lib/Controller/ProfilePageController.php',
         'OCA\\Profile\\Listener\\LoadAdditionalEntriesListener' => __DIR__ . '/..' . '/../lib/Listener/LoadAdditionalEntriesListener.php',
         'OCA\\Profile\\Listener\\ProfilePickerReferenceListener' => __DIR__ . '/..' . '/../lib/Listener/ProfilePickerReferenceListener.php',
diff --git a/apps/profile/lib/Controller/ProfileApiController.php b/apps/profile/lib/Controller/ProfileApiController.php
new file mode 100644
index 0000000000000..57a64b9cb7ac0
--- /dev/null
+++ b/apps/profile/lib/Controller/ProfileApiController.php
@@ -0,0 +1,177 @@
+<?php
+
+declare(strict_types=1);
+
+/**
+ * SPDX-FileCopyrightText: 2026 Nextcloud GmbH and Nextcloud contributors
+ * SPDX-License-Identifier: AGPL-3.0-or-later
+ */
+
+namespace OCA\Profile\Controller;
+
+use OCP\App\IAppManager;
+use OCP\AppFramework\Http;
+use OCP\AppFramework\Http\Attribute\ApiRoute;
+use OCP\AppFramework\Http\Attribute\NoAdminRequired;
+use OCP\AppFramework\Http\Attribute\NoCSRFRequired;
+use OCP\AppFramework\Http\Attribute\OpenAPI;
+use OCP\AppFramework\Http\DataResponse;
+use OCP\AppFramework\OCS\OCSNotFoundException;
+use OCP\AppFramework\OCSController;
+use OCP\Calendar\ICalendarQuery;
+use OCP\Calendar\IManager;
+use OCP\IDateTimeFormatter;
+use OCP\IRequest;
+use OCP\IURLGenerator;
+use OCP\IUserManager;
+use OCP\IUserSession;
+use OCP\Share\IManager as IShareManager;
+use OCP\Share\IShare;
+
+/**
+ * @psalm-import-type ProfileSharedResource from \OCA\Profile\ResponseDefinitions
+ */
+#[OpenAPI(scope: OpenAPI::SCOPE_DEFAULT)]
+class ProfileApiController extends OCSController {
+	public function __construct(
+		string $appName,
+		IRequest $request,
+		private IUserSession $userSession,
+		private IUserManager $userManager,
+		private IManager $calendarManager,
+		private IShareManager $shareManager,
+		private IDateTimeFormatter $formatter,
+		private IURLGenerator $urlGenerator,
+		private IAppManager $appManager,
+	) {
+		parent::__construct($appName, $request);
+	}
+
+	/**
+	 * Get resources shared between the current user and the specified user.
+	 *
+	 * @param string $userId - The user ID of the user to get shared resources with.
+	 * @return DataResponse<Http::STATUS_OK, list<ProfileSharedResource>, array{}>
+	 * @throws OCSNotFoundException - The specified user does not exist.
+	 *
+	 * 200: The shared resources between the current user and the specified user.
+	 * 404: The specified user does not exist.
+	 */
+	#[NoCSRFRequired]
+	#[NoAdminRequired]
+	#[ApiRoute(verb: 'GET', url: '/api/v1/resources/{userId}')]
+	public function getResources(string $userId): DataResponse {
+		$user = $this->userManager->get($userId);
+		if (!$user) {
+			throw new OCSNotFoundException();
+		}
+
+		$files = $this->getSharedNodes($userId);
+		$events = $this->getSharedCalendarEvents($userId);
+
+		$entries = array_values(array_merge($files, $events));
+		return new DataResponse($entries);
+	}
+
+	/**
+	 * Get all upcoming events shared between a user and the current user.
+	 * 
+	 * If the calendar app is disabled for the current user no events will be returned.
+	 * 
+	 * @param string $userId - The user ID of the user to get shared events with.
+	 * @return list<ProfileSharedResource>
+	 */
+	private function getSharedCalendarEvents(string $userId) {
+		if (!$this->appManager->isEnabledForUser('calendar', $this->userSession->getUser())) {
+			return [];
+		}
+
+		$mePrincipal = 'principals/users/' . $this->userSession->getUser()->getUID();
+
+		$query = $this->calendarManager->newQuery($mePrincipal);
+		$query->setSearchPattern($userId);
+		$query->addType('VEVENT');
+		$query->addSearchProperty(ICalendarQuery::SEARCH_PROPERTY_ATTENDEE);
+		$query->addSearchProperty(ICalendarQuery::SEARCH_PROPERTY_ORGANIZER);
+		$now = new \DateTimeImmutable('now');
+		$query->setTimerangeStart($now->modify('-1 hour'));
+		$query->setLimit(9);
+
+		$events = $this->calendarManager->searchForPrincipal($query);
+		$result = [];
+		foreach ($events as $event) {
+			if (isset($event['objects'][0]['STATUS']) && $event['objects'][0]['STATUS'][0] === 'CANCELLED') {
+				continue;
+			}
+
+			$end = $event['objects'][0]['DTEND'][0];
+			if ($now->diff($end)->invert === 1) {
+				// already ended, skip
+				continue;
+			}
+
+			$calendarUid = $event['objects'][0]['UID'][0];
+			if (isset($event['RECURRENCE-ID'])) {
+				$recurrenceId = $event['RECURRENCE-ID'][0];
+				$href = $this->urlGenerator->linkToRouteAbsolute('calendar.object.indexuid.recurrenceId', ['uid' => $calendarUid, 'recurrenceId' => $recurrenceId]);
+			} else {
+				$href = $this->urlGenerator->linkToRouteAbsolute('calendar.object.indexuid', ['uid' => $calendarUid]);
+			}
+
+			$start = \DateTime::createFromImmutable($event['objects'][0]['DTSTART'][0]);
+			$result[] = [
+				'label' => $event['objects'][0]['SUMMARY'][0],
+				'text' => $this->formatter->formatTimeSpan($start, \DateTime::createFromImmutable($now)),
+				'href' => $href,
+				'img' => $this->urlGenerator->getAbsoluteURL($this->appManager->getAppIcon('calendar')),
+			];
+		}
+		return $result;
+	}
+
+	/**
+	 * @return ProfileSharedResource[]
+	 */
+	private function getSharedNodes(string $userId): array {
+		$outgoingShares = [];
+		$offset = 0;
+		while (count($outgoingShares) < 5) {
+			$shares = $this->shareManager->getSharesBy($userId, IShare::TYPE_USER, limit: 50, offset: $offset);
+			$outgoingShares = array_merge($outgoingShares, array_filter($shares, fn ($share) => $share->getSharedWith() === $this->userSession->getUser()->getUID()));
+			$offset += 50;
+			if (count($shares) < 50) {
+				break;
+			}
+		}
+
+		$incomingShares = [];
+		$offset = 0;
+		while (count($incomingShares) < 5) {
+			$shares = $this->shareManager->getSharesBy($this->userSession->getUser()->getUID(), IShare::TYPE_USER, limit: 50, offset: $offset);
+			$incomingShares = array_merge($incomingShares, array_filter($shares, fn ($share) => $share->getSharedWith() === $userId));
+			$offset += 50;
+			if (count($shares) < 50) {
+				break;
+			}
+		}
+
+		$shares = array_slice(array_merge($outgoingShares, $incomingShares), 0, 5);
+		usort($shares, fn ($a, $b) => $a->getNode()->getMTime() <=> $b->getNode()->getMTime());
+		$files = [];
+		foreach ($shares as $share) {
+			$files[] = [
+				'label' => $share->getNode()->getName(),
+				'text' => $this->formatter->formatTimeSpan($share->getNode()->getMTime()),
+				'href' => $this->urlGenerator->linkToRouteAbsolute('files.view.index', [
+					'dir' => $share->getNode()->getParent()->getPath(),
+					'fileid' => $share->getNode()->getId(),
+				]),
+				'img' => $this->urlGenerator->linkToRouteAbsolute('core.Preview.getPreviewByFileId', [
+					'fileId' => $share->getNode()->getId(),
+					'mimeFallback' => true,
+				]),
+			];
+		}
+		return $files;
+	}
+}
diff --git a/apps/profile/lib/ResponseDefinitions.php b/apps/profile/lib/ResponseDefinitions.php
new file mode 100644
index 0000000000000..5af937930f62f
--- /dev/null
+++ b/apps/profile/lib/ResponseDefinitions.php
@@ -0,0 +1,21 @@
+<?php
+
+declare(strict_types=1);
+
+/**
+ * SPDX-FileCopyrightText: 2026 Nextcloud GmbH and Nextcloud contributors
+ * SPDX-License-Identifier: AGPL-3.0-or-later
+ */
+
+namespace OCA\Profile;
+
+/**
+ * @psalm-type ProfileSharedResource array{
+ *   label: string,
+ *   text: string,
+ *   href: string,
+ *   img: string
+ * }
+ */
+class ResponseDefinitions {
+}
diff --git a/apps/profile/openapi.json b/apps/profile/openapi.json
new file mode 100644
index 0000000000000..682fe1ade5d14
--- /dev/null
+++ b/apps/profile/openapi.json
@@ -0,0 +1,204 @@
+{
+    "openapi": "3.0.3",
+    "info": {
+        "title": "profile",
+        "version": "0.0.1",
+        "description": "This application provides the profile",
+        "license": {
+            "name": "AGPL-3.0-or-later"
+        }
+    },
+    "components": {
+        "securitySchemes": {
+            "basic_auth": {
+                "type": "http",
+                "scheme": "basic"
+            },
+            "bearer_auth": {
+                "type": "http",
+                "scheme": "bearer"
+            }
+        },
+        "schemas": {
+            "OCSMeta": {
+                "type": "object",
+                "required": [
+                    "status",
+                    "statuscode"
+                ],
+                "properties": {
+                    "status": {
+                        "type": "string"
+                    },
+                    "statuscode": {
+                        "type": "integer"
+                    },
+                    "message": {
+                        "type": "string"
+                    },
+                    "totalitems": {
+                        "type": "string"
+                    },
+                    "itemsperpage": {
+                        "type": "string"
+                    }
+                }
+            },
+            "SharedResource": {
+                "type": "object",
+                "required": [
+                    "label",
+                    "text",
+                    "href",
+                    "img"
+                ],
+                "properties": {
+                    "label": {
+                        "type": "string"
+                    },
+                    "text": {
+                        "type": "string"
+                    },
+                    "href": {
+                        "type": "string"
+                    },
+                    "img": {
+                        "type": "string"
+                    }
+                }
+            }
+        }
+    },
+    "paths": {
+        "/ocs/v2.php/apps/profile/api/v1/resources/{userId}": {
+            "get": {
+                "operationId": "profile_api-get-resources",
+                "summary": "Get resources shared between the current user and the specified user.",
+                "tags": [
+                    "profile_api"
+                ],
+                "security": [
+                    {
+                        "bearer_auth": []
+                    },
+                    {
+                        "basic_auth": []
+                    }
+                ],
+                "parameters": [
+                    {
+                        "name": "userId",
+                        "in": "path",
+                        "description": "- The user ID of the user to get shared resources with.",
+                        "required": true,
+                        "schema": {
+                            "type": "string"
+                        }
+                    },
+                    {
+                        "name": "OCS-APIRequest",
+                        "in": "header",
+                        "description": "Required to be true for the API request to pass",
+                        "required": true,
+                        "schema": {
+                            "type": "boolean",
+                            "default": true
+                        }
+                    }
+                ],
+                "responses": {
+                    "200": {
+                        "description": "The shared resources between the current user and the specified user.",
+                        "content": {
+                            "application/json": {
+                                "schema": {
+                                    "type": "object",
+                                    "required": [
+                                        "ocs"
+                                    ],
+                                    "properties": {
+                                        "ocs": {
+                                            "type": "object",
+                                            "required": [
+                                                "meta",
+                                                "data"
+                                            ],
+                                            "properties": {
+                                                "meta": {
+                                                    "$ref": "#/components/schemas/OCSMeta"
+                                                },
+                                                "data": {
+                                                    "type": "array",
+                                                    "items": {
+                                                        "$ref": "#/components/schemas/SharedResource"
+                                                    }
+                                                }
+                                            }
+                                        }
+                                    }
+                                }
+                            }
+                        }
+                    },
+                    "404": {
+                        "description": "- The specified user does not exist.",
+                        "content": {
+                            "application/json": {
+                                "schema": {
+                                    "type": "object",
+                                    "required": [
+                                        "ocs"
+                                    ],
+                                    "properties": {
+                                        "ocs": {
+                                            "type": "object",
+                                            "required": [
+                                                "meta",
+                                                "data"
+                                            ],
+                                            "properties": {
+                                                "meta": {
+                                                    "$ref": "#/components/schemas/OCSMeta"
+                                                },
+                                                "data": {}
+                                            }
+                                        }
+                                    }
+                                }
+                            }
+                        }
+                    },
+                    "401": {
+                        "description": "Current user is not logged in",
+                        "content": {
+                            "application/json": {
+                                "schema": {
+                                    "type": "object",
+                                    "required": [
+                                        "ocs"
+                                    ],
+                                    "properties": {
+                                        "ocs": {
+                                            "type": "object",
+                                            "required": [
+                                                "meta",
+                                                "data"
+                                            ],
+                                            "properties": {
+                                                "meta": {
+                                                    "$ref": "#/components/schemas/OCSMeta"
+                                                },
+                                                "data": {}
+                                            }
+                                        }
+                                    }
+                                }
+                            }
+                        }
+                    }
+                }
+            }
+        }
+    },
+    "tags": []
+}
diff --git a/openapi.json b/openapi.json
index 25ef87591e40b..760822005cc5a 100644
--- a/openapi.json
+++ b/openapi.json
@@ -3582,6 +3582,29 @@
                     }
                 }
             },
+            "ProfileSharedResource": {
+                "type": "object",
+                "required": [
+                    "label",
+                    "text",
+                    "href",
+                    "img"
+                ],
+                "properties": {
+                    "label": {
+                        "type": "string"
+                    },
+                    "text": {
+                        "type": "string"
+                    },
+                    "href": {
+                        "type": "string"
+                    },
+                    "img": {
+                        "type": "string"
+                    }
+                }
+            },
             "ProvisioningApiCapabilities": {
                 "type": "object",
                 "required": [
@@ -29517,6 +29540,135 @@
                 }
             }
         },
+        "/ocs/v2.php/apps/profile/api/v1/resources/{userId}": {
+            "get": {
+                "operationId": "profile-profile_api-get-resources",
+                "summary": "Get resources shared between the current user and the specified user.",
+                "tags": [
+                    "profile/profile_api"
+                ],
+                "security": [
+                    {
+                        "bearer_auth": []
+                    },
+                    {
+                        "basic_auth": []
+                    }
+                ],
+                "parameters": [
+                    {
+                        "name": "userId",
+                        "in": "path",
+                        "description": "- The user ID of the user to get shared resources with.",
+                        "required": true,
+                        "schema": {
+                            "type": "string"
+                        }
+                    },
+                    {
+                        "name": "OCS-APIRequest",
+                        "in": "header",
+                        "description": "Required to be true for the API request to pass",
+                        "required": true,
+                        "schema": {
+                            "type": "boolean",
+                            "default": true
+                        }
+                    }
+                ],
+                "responses": {
+                    "200": {
+                        "description": "The shared resources between the current user and the specified user.",
+                        "content": {
+                            "application/json": {
+                                "schema": {
+                                    "type": "object",
+                                    "required": [
+                                        "ocs"
+                                    ],
+                                    "properties": {
+                                        "ocs": {
+                                            "type": "object",
+                                            "required": [
+                                                "meta",
+                                                "data"
+                                            ],
+                                            "properties": {
+                                                "meta": {
+                                                    "$ref": "#/components/schemas/OCSMeta"
+                                                },
+                                                "data": {
+                                                    "type": "array",
+                                                    "items": {
+                                                        "$ref": "#/components/schemas/ProfileSharedResource"
+                                                    }
+                                                }
+                                            }
+                                        }
+                                    }
+                                }
+                            }
+                        }
+                    },
+                    "404": {
+                        "description": "- The specified user does not exist.",
+                        "content": {
+                            "application/json": {
+                                "schema": {
+                                    "type": "object",
+                                    "required": [
+                                        "ocs"
+                                    ],
+                                    "properties": {
+                                        "ocs": {
+                                            "type": "object",
+                                            "required": [
+                                                "meta",
+                                                "data"
+                                            ],
+                                            "properties": {
+                                                "meta": {
+                                                    "$ref": "#/components/schemas/OCSMeta"
+                                                },
+                                                "data": {}
+                                            }
+                                        }
+                                    }
+                                }
+                            }
+                        }
+                    },
+                    "401": {
+                        "description": "Current user is not logged in",
+                        "content": {
+                            "application/json": {
+                                "schema": {
+                                    "type": "object",
+                                    "required": [
+                                        "ocs"
+                                    ],
+                                    "properties": {
+                                        "ocs": {
+                                            "type": "object",
+                                            "required": [
+                                                "meta",
+                                                "data"
+                                            ],
+                                            "properties": {
+                                                "meta": {
+                                                    "$ref": "#/components/schemas/OCSMeta"
+                                                },
+                                                "data": {}
+                                            }
+                                        }
+                                    }
+                                }
+                            }
+                        }
+                    }
+                }
+            }
+        },
         "/ocs/v2.php/cloud/apps": {
             "get": {
                 "operationId": "provisioning_api-apps-get-apps",