diff --git a/pages/api/custom-inputs/[id]/_delete.ts b/pages/api/custom-inputs/[id]/_delete.ts
index 86e3fdaf86..747e1954ff 100644
--- a/pages/api/custom-inputs/[id]/_delete.ts
+++ b/pages/api/custom-inputs/[id]/_delete.ts
@@ -16,6 +16,12 @@ import { schemaQueryIdParseInt } from "~/lib/validations/shared/queryIdTransform
  *          type: integer
  *        required: true
  *        description: ID of the eventTypeCustomInput to delete
+ *      - in: query
+ *        name: apiKey
+ *        required: true
+ *        schema:
+ *          type: string
+ *        description: Your API key
  *     tags:
  *     - custom-inputs
  *     responses:
diff --git a/pages/api/custom-inputs/[id]/_get.ts b/pages/api/custom-inputs/[id]/_get.ts
index e79ad00c4e..96cb8133dc 100644
--- a/pages/api/custom-inputs/[id]/_get.ts
+++ b/pages/api/custom-inputs/[id]/_get.ts
@@ -17,6 +17,12 @@ import { schemaQueryIdParseInt } from "~/lib/validations/shared/queryIdTransform
  *           type: integer
  *         required: true
  *         description: ID of the eventTypeCustomInput to get
+ *       - in: query
+ *         name: apiKey
+ *         required: true
+ *         schema:
+ *           type: string
+ *         description: Your API key
  *     tags:
  *     - custom-inputs
  *     responses:
diff --git a/pages/api/custom-inputs/[id]/_patch.ts b/pages/api/custom-inputs/[id]/_patch.ts
index 860c347284..9ecdd822de 100644
--- a/pages/api/custom-inputs/[id]/_patch.ts
+++ b/pages/api/custom-inputs/[id]/_patch.ts
@@ -13,6 +13,44 @@ import { schemaQueryIdParseInt } from "~/lib/validations/shared/queryIdTransform
  * /custom-inputs/{id}:
  *   patch:
  *     summary: Edit an existing eventTypeCustomInput
+ *     requestBody:
+ *        description: Edit an existing eventTypeCustomInput for an event type
+ *        required: true
+ *        content:
+ *          application/json:
+ *            schema:
+ *              type: object
+ *              properties:
+ *                eventTypeId:
+ *                  type: integer
+ *                  description: 'ID of the event type to which the custom input is being added'
+ *                label:
+ *                  type: string
+ *                  description: 'Label of the custom input'
+ *                type:
+ *                  type: string
+ *                  description: 'Type of the custom input. The value is ENUM; one of [TEXT, TEXTLONG, NUMBER, BOOL, RADIO, PHONE]'
+ *                options:
+ *                  type: object
+ *                  properties:
+ *                    label:
+ *                      type: string
+ *                    type:
+ *                      type: string
+ *                  description: 'Options for the custom input'
+ *                required:
+ *                  type: boolean
+ *                  description: 'If the custom input is required before booking'
+ *                placeholder:
+ *                  type: string
+ *                  description: 'Placeholder text for the custom input'
+ *
+ *            examples:
+ *              custom-inputs:
+ *                summary: Example of patching an existing Custom Input
+ *                value:
+ *                  required: true
+ *
  *     parameters:
  *      - in: path
  *        name: id
@@ -20,6 +58,13 @@ import { schemaQueryIdParseInt } from "~/lib/validations/shared/queryIdTransform
  *          type: integer
  *        required: true
  *        description: ID of the eventTypeCustomInput to edit
+ *      - in: query
+ *        name: apiKey
+ *        required: true
+ *        schema:
+ *          type: string
+ *        description: Your API key
+ *
  *     tags:
  *     - custom-inputs
  *     responses:
diff --git a/pages/api/custom-inputs/_get.ts b/pages/api/custom-inputs/_get.ts
index c08f9239c6..db63434ddf 100644
--- a/pages/api/custom-inputs/_get.ts
+++ b/pages/api/custom-inputs/_get.ts
@@ -10,6 +10,13 @@ import { schemaEventTypeCustomInputPublic } from "~/lib/validations/event-type-c
  * /custom-inputs:
  *   get:
  *     summary: Find all eventTypeCustomInputs
+ *     parameters:
+ *        - in: query
+ *          name: apiKey
+ *          required: true
+ *          schema:
+ *            type: string
+ *          description: Your API key
  *     tags:
  *     - custom-inputs
  *     responses:
diff --git a/pages/api/custom-inputs/_post.ts b/pages/api/custom-inputs/_post.ts
index 815ceff04c..56d15816a4 100644
--- a/pages/api/custom-inputs/_post.ts
+++ b/pages/api/custom-inputs/_post.ts
@@ -8,11 +8,72 @@ import {
   schemaEventTypeCustomInputPublic,
 } from "~/lib/validations/event-type-custom-input";
 
+// id: z.number().int(),
+// eventTypeId: z.number().int(),
+// label: z.string(),
+// type: z.nativeEnum(EventTypeCustomInputType),
+// required: z.boolean(),
+// placeholder: z.string(),
 /**
  * @swagger
  * /custom-inputs:
  *   post:
  *     summary: Creates a new eventTypeCustomInput
+ *     parameters:
+ *        - in: query
+ *          name: apiKey
+ *          required: true
+ *          schema:
+ *            type: string
+ *          description: Your API key
+ *     requestBody:
+ *        description: Create a new custom input for an event type
+ *        required: true
+ *        content:
+ *          application/json:
+ *            schema:
+ *              type: object
+ *              required:
+ *                - eventTypeId
+ *                - label
+ *                - type
+ *                - required
+ *                - placeholder
+ *              properties:
+ *                eventTypeId:
+ *                  type: integer
+ *                  description: 'ID of the event type to which the custom input is being added'
+ *                label:
+ *                  type: string
+ *                  description: 'Label of the custom input'
+ *                type:
+ *                  type: string
+ *                  description: 'Type of the custom input. The value is ENUM; one of [TEXT, TEXTLONG, NUMBER, BOOL, RADIO, PHONE]'
+ *                options:
+ *                  type: object
+ *                  properties:
+ *                    label:
+ *                      type: string
+ *                    type:
+ *                      type: string
+ *                  description: 'Options for the custom input'
+ *                required:
+ *                  type: boolean
+ *                  description: 'If the custom input is required before booking'
+ *                placeholder:
+ *                  type: string
+ *                  description: 'Placeholder text for the custom input'
+ *
+ *            examples:
+ *              custom-inputs:
+ *                summary: An example of custom-inputs
+ *                value:
+ *                  eventTypeID: 1
+ *                  label: "Phone Number"
+ *                  type: "PHONE"
+ *                  required: true
+ *                  placeholder: "100 101 1234"
+ *
  *     tags:
  *     - custom-inputs
  *     responses: