diff --git a/pages/api/selected-calendars/[id]/_delete.ts b/pages/api/selected-calendars/[id]/_delete.ts
index 5cc5e4b015..e04b67f711 100644
--- a/pages/api/selected-calendars/[id]/_delete.ts
+++ b/pages/api/selected-calendars/[id]/_delete.ts
@@ -11,6 +11,12 @@ import { selectedCalendarIdSchema } from "~/lib/validations/selected-calendar";
  *     operationId: removeSelectedCalendarById
  *     summary: Remove a selected calendar
  *     parameters:
+ *      - in: query
+ *        name: apiKey
+ *        schema:
+ *          type: string
+ *        required: true
+ *        description: Your API Key
  *      - in: path
  *        name: userId
  *        schema:
diff --git a/pages/api/selected-calendars/[id]/_get.ts b/pages/api/selected-calendars/[id]/_get.ts
index d164afae97..a5549f1a21 100644
--- a/pages/api/selected-calendars/[id]/_get.ts
+++ b/pages/api/selected-calendars/[id]/_get.ts
@@ -11,6 +11,12 @@ import { schemaSelectedCalendarPublic, selectedCalendarIdSchema } from "~/lib/va
  *     operationId: getSelectedCalendarById
  *     summary: Find a selected calendar by providing the compoundId(userId_integration_externalId) separated by `_`
  *     parameters:
+ *      - in: query
+ *        name: apiKey
+ *        schema:
+ *          type: string
+ *        required: true
+ *        description: Your API Key
  *      - in: path
  *        name: userId
  *        schema:
diff --git a/pages/api/selected-calendars/[id]/_patch.ts b/pages/api/selected-calendars/[id]/_patch.ts
index 81b09a95df..c2b526303d 100644
--- a/pages/api/selected-calendars/[id]/_patch.ts
+++ b/pages/api/selected-calendars/[id]/_patch.ts
@@ -17,6 +17,12 @@ import {
  *     operationId: editSelectedCalendarById
  *     summary: Edit a selected calendar
  *     parameters:
+ *      - in: query
+ *        name: apiKey
+ *        schema:
+ *          type: string
+ *        required: true
+ *        description: Your API Key
  *      - in: path
  *        name: userId
  *        schema:
diff --git a/pages/api/selected-calendars/_get.ts b/pages/api/selected-calendars/_get.ts
index 2d655f860b..c5e2182adf 100644
--- a/pages/api/selected-calendars/_get.ts
+++ b/pages/api/selected-calendars/_get.ts
@@ -13,6 +13,13 @@ import { schemaQuerySingleOrMultipleUserIds } from "~/lib/validations/shared/que
  *   get:
  *     operationId: listSelectedCalendars
  *     summary: Find all selected calendars
+ *     parameters:
+ *      - in: query
+ *        name: apiKey
+ *        schema:
+ *          type: string
+ *        required: true
+ *        description: Your API Key
  *     tags:
  *     - selected-calendars
  *     responses:
diff --git a/pages/api/selected-calendars/_post.ts b/pages/api/selected-calendars/_post.ts
index a62e0f9884..23b26a76e9 100644
--- a/pages/api/selected-calendars/_post.ts
+++ b/pages/api/selected-calendars/_post.ts
@@ -12,20 +12,32 @@ import {
 /**
  * @swagger
  * /selected-calendars:
- *   get:
- *     operationId: addSelectedCalendars
- *     summary: Find all selected calendars
- *     tags:
- *     - selected-calendars
- *     responses:
- *       200:
- *         description: OK
- *       401:
- *        description: Authorization information is missing or invalid.
- *       404:
- *         description: No selected calendars were found
  *   post:
  *     summary: Creates a new selected calendar
+ *     parameters:
+ *      - in: query
+ *        name: apiKey
+ *        schema:
+ *          type: string
+ *        required: true
+ *        description: Your API Key
+ *     requestBody:
+ *       description: Create a new selected calendar
+ *       required: true
+ *       content:
+ *         application/json:
+ *           schema:
+ *             type: object
+ *             required:
+ *               - integration
+ *               - externalId
+ *             properties:
+ *               integration:
+ *                 type: string
+ *                 description: The integration name
+ *               externalId:
+ *                 type: string
+ *                 description: The external ID of the integration
  *     tags:
  *     - selected-calendars
  *     responses: