diff --git a/app/Http/Controllers/Apis/Protected/Summit/OAuth2SummitSponsorshipsApiController.php b/app/Http/Controllers/Apis/Protected/Summit/OAuth2SummitSponsorshipsApiController.php
index 7c61bc348..68c9f5b6b 100644
--- a/app/Http/Controllers/Apis/Protected/Summit/OAuth2SummitSponsorshipsApiController.php
+++ b/app/Http/Controllers/Apis/Protected/Summit/OAuth2SummitSponsorshipsApiController.php
@@ -16,10 +16,14 @@
 use App\Models\Foundation\Summit\Repositories\ISummitSponsorshipRepository;
 use App\ModelSerializers\SerializerUtils;
 use App\Services\Model\ISummitSponsorshipService;
+use App\Swagger\Summit\SummitSponsorshipAddOnSchema;
+use App\Swagger\Summit\SummitSponsorshipSchema;
 use Illuminate\Http\JsonResponse;
 use models\oauth2\IResourceServerContext;
 use models\summit\ISummitRepository;
 use ModelSerializers\SerializerRegistry;
+use OpenApi\Attributes as OA;
+use Symfony\Component\HttpFoundation\Response;
 use utils\Filter;
 use utils\FilterElement;
 use utils\PagingInfo;
@@ -28,6 +32,7 @@
  * Class OAuth2SummitSponsorshipsApiController
  * @package App\Http\Controllers
  */
+#[OA\Tag(name: "Sponsorships", description: "Sponsorships endpoints")]
 final class OAuth2SummitSponsorshipsApiController
     extends OAuth2ProtectedController
 {
@@ -77,6 +82,36 @@ public function __construct
      * @param $sponsor_id
      * @return JsonResponse|mixed
      */
+    #[OA\Get(
+        path: "/summits/{id}/sponsors/{sponsor_id}/sponsorships",
+        operationId: "getAllSponsorships",
+        description: "Get all sponsorships for a sponsor",
+        parameters: [
+            new OA\Parameter(name: "id", description: "Summit ID", in: "path", required: true, schema: new OA\Schema(type: "integer")),
+            new OA\Parameter(name: "sponsor_id", description: "Sponsor ID", in: "path", required: true, schema: new OA\Schema(type: "integer")),
+            new OA\Parameter(name: "page", description: "Page number", in: "query", schema: new OA\Schema(type: "integer", default: 1)),
+            new OA\Parameter(name: "per_page", description: "Items per page", in: "query", schema: new OA\Schema(type: "integer", default: 10)),
+            new OA\Parameter(name: "expand", description: "Expand relations", in: "query", schema: new OA\Schema(type: "string")),
+            new OA\Parameter(name: "fields", description: "Fields to return", in: "query", schema: new OA\Schema(type: "string")),
+            new OA\Parameter(name: "filter", description: "Filter conditions", in: "query", schema: new OA\Schema(type: "string")),
+            new OA\Parameter(name: "order", description: "Order by", in: "query", schema: new OA\Schema(type: "string")),
+        ],
+        tags: ["Sponsorships"],
+        responses: [
+            new OA\Response(response: Response::HTTP_OK, description: "List of sponsorships", content: new OA\JsonContent(
+                type: "object",
+                properties: [
+                    new OA\Property(property: "data", type: "array", items: new OA\Items(ref: "#/components/schemas/SummitSponsorship")),
+                    new OA\Property(property: "page", type: "integer"),
+                    new OA\Property(property: "per_page", type: "integer"),
+                    new OA\Property(property: "total", type: "integer"),
+                ]
+            )),
+            new OA\Response(response: Response::HTTP_NOT_FOUND, description: "Not found"),
+            new OA\Response(response: Response::HTTP_FORBIDDEN, description: "Forbidden"),
+            new OA\Response(response: Response::HTTP_INTERNAL_SERVER_ERROR, description: "Server Error"),
+        ]
+    )]
     public function getAll($summit_id, $sponsor_id): mixed
     {
         $summit = SummitFinderStrategyFactory::build($this->summit_repository, $this->resource_server_context)->find($summit_id);
@@ -132,6 +167,25 @@ function ($filter) use ($summit, $sponsor) {
      * @param $sponsorship_id
      * @return mixed
      */
+    #[OA\Get(
+        path: "/summits/{id}/sponsors/{sponsor_id}/sponsorships/{sponsorship_id}",
+        operationId: "getSponsorshipById",
+        description: "Get sponsorship by ID",
+        parameters: [
+            new OA\Parameter(name: "id", description: "Summit ID", in: "path", required: true, schema: new OA\Schema(type: "integer")),
+            new OA\Parameter(name: "sponsor_id", description: "Sponsor ID", in: "path", required: true, schema: new OA\Schema(type: "integer")),
+            new OA\Parameter(name: "sponsorship_id", description: "Sponsorship ID", in: "path", required: true, schema: new OA\Schema(type: "integer")),
+            new OA\Parameter(name: "expand", description: "Expand relations", in: "query", schema: new OA\Schema(type: "string")),
+            new OA\Parameter(name: "fields", description: "Fields to return", in: "query", schema: new OA\Schema(type: "string")),
+        ],
+        tags: ["Sponsorships"],
+        responses: [
+            new OA\Response(response: Response::HTTP_OK, description: "Sponsorship data", content: new OA\JsonContent(ref: "#/components/schemas/SummitSponsorship")),
+            new OA\Response(response: Response::HTTP_NOT_FOUND, description: "Not found"),
+            new OA\Response(response: Response::HTTP_FORBIDDEN, description: "Forbidden"),
+            new OA\Response(response: Response::HTTP_INTERNAL_SERVER_ERROR, description: "Server Error"),
+        ]
+    )]
     public function getById($summit_id, $sponsor_id, $sponsorship_id): mixed
     {
         return $this->processRequest(function () use ($summit_id, $sponsor_id, $sponsorship_id) {
@@ -165,6 +219,36 @@ public function getById($summit_id, $sponsor_id, $sponsorship_id): mixed
      * @param $sponsor_id
      * @return mixed
      */
+    #[OA\Post(
+        path: "/summits/{id}/sponsors/{sponsor_id}/sponsorships",
+        operationId: "addSponsorshipsFromTypes",
+        description: "Add sponsorships from types",
+        parameters: [
+            new OA\Parameter(name: "id", description: "Summit ID", in: "path", required: true, schema: new OA\Schema(type: "integer")),
+            new OA\Parameter(name: "sponsor_id", description: "Sponsor ID", in: "path", required: true, schema: new OA\Schema(type: "integer")),
+        ],
+        requestBody: new OA\RequestBody(
+            required: true,
+            content: new OA\JsonContent(
+                type: "object",
+                required: ["type_ids"],
+                properties: [
+                    new OA\Property(property: "type_ids", type: "array", items: new OA\Items(type: "integer")),
+                ]
+            )
+        ),
+        tags: ["Sponsorships"],
+        responses: [
+            new OA\Response(response: Response::HTTP_CREATED, description: "Sponsorships created", content: new OA\JsonContent(
+                type: "array",
+                items: new OA\Items(ref: "#/components/schemas/SummitSponsorship")
+            )),
+            new OA\Response(response: Response::HTTP_NOT_FOUND, description: "Not found"),
+            new OA\Response(response: Response::HTTP_FORBIDDEN, description: "Forbidden"),
+            new OA\Response(response: Response::HTTP_PRECONDITION_FAILED, description: "Validation Error"),
+            new OA\Response(response: Response::HTTP_INTERNAL_SERVER_ERROR, description: "Server Error"),
+        ]
+    )]
     public function addFromTypes($summit_id, $sponsor_id): mixed
     {
         return $this->processRequest(function () use ($summit_id, $sponsor_id) {
@@ -202,6 +286,23 @@ public function addFromTypes($summit_id, $sponsor_id): mixed
      * @param $sponsorship_id
      * @return mixed
      */
+    #[OA\Delete(
+        path: "/summits/{id}/sponsors/{sponsor_id}/sponsorships/{sponsorship_id}",
+        operationId: "removeSponsorships",
+        description: "Remove a sponsorship",
+        parameters: [
+            new OA\Parameter(name: "id", description: "Summit ID", in: "path", required: true, schema: new OA\Schema(type: "integer")),
+            new OA\Parameter(name: "sponsor_id", description: "Sponsor ID", in: "path", required: true, schema: new OA\Schema(type: "integer")),
+            new OA\Parameter(name: "sponsorship_id", description: "Sponsorship ID", in: "path", required: true, schema: new OA\Schema(type: "integer")),
+        ],
+        tags: ["Sponsorships"],
+        responses: [
+            new OA\Response(response: Response::HTTP_NO_CONTENT, description: "Sponsorship deleted"),
+            new OA\Response(response: Response::HTTP_NOT_FOUND, description: "Not found"),
+            new OA\Response(response: Response::HTTP_FORBIDDEN, description: "Forbidden"),
+            new OA\Response(response: Response::HTTP_INTERNAL_SERVER_ERROR, description: "Server Error"),
+        ]
+    )]
     public function remove($summit_id, $sponsor_id, $sponsorship_id): mixed
     {
         return $this->processRequest(function () use ($summit_id, $sponsor_id, $sponsorship_id) {
@@ -227,6 +328,37 @@ public function remove($summit_id, $sponsor_id, $sponsorship_id): mixed
      * @param $sponsorship_id
      * @return mixed
      */
+    #[OA\Get(
+        path: "/summits/{id}/sponsors/{sponsor_id}/sponsorships/{sponsorship_id}/add-ons",
+        operationId: "getAllAddOns",
+        description: "Get all add-ons for a sponsorship",
+        parameters: [
+            new OA\Parameter(name: "id", description: "Summit ID", in: "path", required: true, schema: new OA\Schema(type: "integer")),
+            new OA\Parameter(name: "sponsor_id", description: "Sponsor ID", in: "path", required: true, schema: new OA\Schema(type: "integer")),
+            new OA\Parameter(name: "sponsorship_id", description: "Sponsorship ID", in: "path", required: true, schema: new OA\Schema(type: "integer")),
+            new OA\Parameter(name: "page", description: "Page number", in: "query", schema: new OA\Schema(type: "integer", default: 1)),
+            new OA\Parameter(name: "per_page", description: "Items per page", in: "query", schema: new OA\Schema(type: "integer", default: 10)),
+            new OA\Parameter(name: "expand", description: "Expand relations", in: "query", schema: new OA\Schema(type: "string")),
+            new OA\Parameter(name: "fields", description: "Fields to return", in: "query", schema: new OA\Schema(type: "string")),
+            new OA\Parameter(name: "filter", description: "Filter conditions", in: "query", schema: new OA\Schema(type: "string")),
+            new OA\Parameter(name: "order", description: "Order by", in: "query", schema: new OA\Schema(type: "string")),
+        ],
+        tags: ["Sponsorships Add-Ons"],
+        responses: [
+            new OA\Response(response: Response::HTTP_OK, description: "List of add-ons", content: new OA\JsonContent(
+                type: "object",
+                properties: [
+                    new OA\Property(property: "data", type: "array", items: new OA\Items(ref: "#/components/schemas/SummitSponsorshipAddOn")),
+                    new OA\Property(property: "page", type: "integer"),
+                    new OA\Property(property: "per_page", type: "integer"),
+                    new OA\Property(property: "total", type: "integer"),
+                ]
+            )),
+            new OA\Response(response: Response::HTTP_NOT_FOUND, description: "Not found"),
+            new OA\Response(response: Response::HTTP_FORBIDDEN, description: "Forbidden"),
+            new OA\Response(response: Response::HTTP_INTERNAL_SERVER_ERROR, description: "Server Error"),
+        ]
+    )]
     public function getAllAddOns($summit_id, $sponsor_id, $sponsorship_id): mixed
     {
         $summit = SummitFinderStrategyFactory::build($this->summit_repository, $this->resource_server_context)->find($summit_id);
@@ -292,6 +424,37 @@ function ($page, $per_page, $filter, $order, $applyExtraFilters) {
      * @param $sponsorship_id
      * @return mixed
      */
+    #[OA\Post(
+        path: "/summits/{id}/sponsors/{sponsor_id}/sponsorships/{sponsorship_id}/add-ons",
+        operationId: "addNewAddOn",
+        description: "Add a new add-on to a sponsorship",
+        parameters: [
+            new OA\Parameter(name: "id", description: "Summit ID", in: "path", required: true, schema: new OA\Schema(type: "integer")),
+            new OA\Parameter(name: "sponsor_id", description: "Sponsor ID", in: "path", required: true, schema: new OA\Schema(type: "integer")),
+            new OA\Parameter(name: "sponsorship_id", description: "Sponsorship ID", in: "path", required: true, schema: new OA\Schema(type: "integer")),
+        ],
+        requestBody: new OA\RequestBody(
+            required: true,
+            content: new OA\JsonContent(
+                type: "object",
+                required: ["name", "type"],
+                properties: [
+                    new OA\Property(property: "name", type: "string"),
+                    new OA\Property(property: "type", type: "string"),
+                    new OA\Property(property: "label", type: "string"),
+                    new OA\Property(property: "size", type: "string"),
+                ]
+            )
+        ),
+        tags: ["Sponsorships Add-Ons"],
+        responses: [
+            new OA\Response(response: Response::HTTP_CREATED, description: "Add-on created", content: new OA\JsonContent(ref: "#/components/schemas/SummitSponsorshipAddOn")),
+            new OA\Response(response: Response::HTTP_NOT_FOUND, description: "Not found"),
+            new OA\Response(response: Response::HTTP_FORBIDDEN, description: "Forbidden"),
+            new OA\Response(response: Response::HTTP_PRECONDITION_FAILED, description: "Validation Error"),
+            new OA\Response(response: Response::HTTP_INTERNAL_SERVER_ERROR, description: "Server Error"),
+        ]
+    )]
     public function addNewAddOn($summit_id, $sponsor_id, $sponsorship_id): mixed
     {
          return $this->processRequest(function () use ($summit_id, $sponsor_id, $sponsorship_id) {
@@ -324,6 +487,26 @@ public function addNewAddOn($summit_id, $sponsor_id, $sponsorship_id): mixed
      * @param $add_on_id
      * @return mixed
      */
+    #[OA\Get(
+        path: "/summits/{id}/sponsors/{sponsor_id}/sponsorships/{sponsorship_id}/add-ons/{add_on_id}",
+        operationId: "getAddOnById",
+        description: "Get add-on by ID",
+        parameters: [
+            new OA\Parameter(name: "id", description: "Summit ID", in: "path", required: true, schema: new OA\Schema(type: "integer")),
+            new OA\Parameter(name: "sponsor_id", description: "Sponsor ID", in: "path", required: true, schema: new OA\Schema(type: "integer")),
+            new OA\Parameter(name: "sponsorship_id", description: "Sponsorship ID", in: "path", required: true, schema: new OA\Schema(type: "integer")),
+            new OA\Parameter(name: "add_on_id", description: "Add-on ID", in: "path", required: true, schema: new OA\Schema(type: "integer")),
+            new OA\Parameter(name: "expand", description: "Expand relations", in: "query", schema: new OA\Schema(type: "string")),
+            new OA\Parameter(name: "fields", description: "Fields to return", in: "query", schema: new OA\Schema(type: "string")),
+        ],
+        tags: ["Sponsorships Add-Ons"],
+        responses: [
+            new OA\Response(response: Response::HTTP_OK, description: "Add-on data", content: new OA\JsonContent(ref: "#/components/schemas/SummitSponsorshipAddOn")),
+            new OA\Response(response: Response::HTTP_NOT_FOUND, description: "Not found"),
+            new OA\Response(response: Response::HTTP_FORBIDDEN, description: "Forbidden"),
+            new OA\Response(response: Response::HTTP_INTERNAL_SERVER_ERROR, description: "Server Error"),
+        ]
+    )]
     public function getAddOnById($summit_id, $sponsor_id, $sponsorship_id, $add_on_id): mixed
     {
         return $this->processRequest(function () use ($summit_id, $sponsor_id, $sponsorship_id, $add_on_id) {
@@ -360,6 +543,37 @@ public function getAddOnById($summit_id, $sponsor_id, $sponsorship_id, $add_on_i
      * @param $add_on_id
      * @return mixed
      */
+    #[OA\Put(
+        path: "/summits/{id}/sponsors/{sponsor_id}/sponsorships/{sponsorship_id}/add-ons/{add_on_id}",
+        operationId: "updateAddOn",
+        description: "Update an add-on",
+        parameters: [
+            new OA\Parameter(name: "id", description: "Summit ID", in: "path", required: true, schema: new OA\Schema(type: "integer")),
+            new OA\Parameter(name: "sponsor_id", description: "Sponsor ID", in: "path", required: true, schema: new OA\Schema(type: "integer")),
+            new OA\Parameter(name: "sponsorship_id", description: "Sponsorship ID", in: "path", required: true, schema: new OA\Schema(type: "integer")),
+            new OA\Parameter(name: "add_on_id", description: "Add-on ID", in: "path", required: true, schema: new OA\Schema(type: "integer")),
+        ],
+        requestBody: new OA\RequestBody(
+            required: true,
+            content: new OA\JsonContent(
+                type: "object",
+                properties: [
+                    new OA\Property(property: "name", type: "string"),
+                    new OA\Property(property: "type", type: "string"),
+                    new OA\Property(property: "label", type: "string"),
+                    new OA\Property(property: "size", type: "string"),
+                ]
+            )
+        ),
+        tags: ["Sponsorships Add-Ons"],
+        responses: [
+            new OA\Response(response: Response::HTTP_OK, description: "Add-on updated", content: new OA\JsonContent(ref: "#/components/schemas/SummitSponsorshipAddOn")),
+            new OA\Response(response: Response::HTTP_NOT_FOUND, description: "Not found"),
+            new OA\Response(response: Response::HTTP_FORBIDDEN, description: "Forbidden"),
+            new OA\Response(response: Response::HTTP_PRECONDITION_FAILED, description: "Validation Error"),
+            new OA\Response(response: Response::HTTP_INTERNAL_SERVER_ERROR, description: "Server Error"),
+        ]
+    )]
     public function updateAddOn($summit_id, $sponsor_id, $sponsorship_id, $add_on_id): mixed
     {
         return $this->processRequest(function () use ($summit_id, $sponsor_id, $sponsorship_id, $add_on_id) {
@@ -392,6 +606,24 @@ public function updateAddOn($summit_id, $sponsor_id, $sponsorship_id, $add_on_id
      * @param $add_on_id
      * @return mixed
      */
+    #[OA\Delete(
+        path: "/summits/{id}/sponsors/{sponsor_id}/sponsorships/{sponsorship_id}/add-ons/{add_on_id}",
+        operationId: "removeAddOn",
+        description: "Remove an add-on",
+        parameters: [
+            new OA\Parameter(name: "id", description: "Summit ID", in: "path", required: true, schema: new OA\Schema(type: "integer")),
+            new OA\Parameter(name: "sponsor_id", description: "Sponsor ID", in: "path", required: true, schema: new OA\Schema(type: "integer")),
+            new OA\Parameter(name: "sponsorship_id", description: "Sponsorship ID", in: "path", required: true, schema: new OA\Schema(type: "integer")),
+            new OA\Parameter(name: "add_on_id", description: "Add-on ID", in: "path", required: true, schema: new OA\Schema(type: "integer")),
+        ],
+        tags: ["Sponsorships Add-Ons"],
+        responses: [
+            new OA\Response(response: Response::HTTP_NO_CONTENT, description: "Add-on deleted"),
+            new OA\Response(response: Response::HTTP_NOT_FOUND, description: "Not found"),
+            new OA\Response(response: Response::HTTP_FORBIDDEN, description: "Forbidden"),
+            new OA\Response(response: Response::HTTP_INTERNAL_SERVER_ERROR, description: "Server Error"),
+        ]
+    )]
     public function removeAddOn($summit_id, $sponsor_id, $sponsorship_id, $add_on_id): mixed
     {
         return $this->processRequest(function () use ($summit_id, $sponsor_id, $sponsorship_id, $add_on_id) {
@@ -415,6 +647,20 @@ public function removeAddOn($summit_id, $sponsor_id, $sponsorship_id, $add_on_id
      * @param $summit_id
      * @return mixed
      */
+    #[OA\Get(
+        path: "/summits/{id}/add-ons/metadata",
+        operationId: "getAddOnsMetadata",
+        description: "Get add-ons metadata",
+        parameters: [
+            new OA\Parameter(name: "id", description: "Summit ID", in: "path", required: true, schema: new OA\Schema(type: "integer")),
+        ],
+        tags: ["Sponsorships Add-Ons"],
+        responses: [
+            new OA\Response(response: Response::HTTP_OK, description: "Add-ons metadata", content: new OA\JsonContent(type: "object")),
+            new OA\Response(response: Response::HTTP_NOT_FOUND, description: "Not found"),
+            new OA\Response(response: Response::HTTP_INTERNAL_SERVER_ERROR, description: "Server Error"),
+        ]
+    )]
     public function getMetadata($summit_id): mixed
     {
         $summit = SummitFinderStrategyFactory::build($this->summit_repository, $this->resource_server_context)->find($summit_id);
diff --git a/app/Swagger/SummitSponsorshipAddOnSchemas.php b/app/Swagger/SummitSponsorshipAddOnSchemas.php
new file mode 100644
index 000000000..82b049981
--- /dev/null
+++ b/app/Swagger/SummitSponsorshipAddOnSchemas.php
@@ -0,0 +1,18 @@
+<?php
+namespace App\Swagger\schemas;
+
+use OpenApi\Attributes as OA;
+
+#[OA\Schema(
+    title: "Summit Sponsorship Add On",
+    description: "Summit Sponsorship Add On Schema",
+    type: "object",
+    properties: [
+        new OA\Property(property: "id", type: "integer", format: "int64"),
+        new OA\Property(property: "name", type: "string"),
+        new OA\Property(property: "label", type: "string"),
+        new OA\Property(property: "type", type: "string"),
+        new OA\Property(property: "size", type: "string"),
+    ]
+)]
+class SummitSponsorshipAddOnSchemas {}
\ No newline at end of file
diff --git a/app/Swagger/SummitSponsorshipSchemas.php b/app/Swagger/SummitSponsorshipSchemas.php
new file mode 100644
index 000000000..e1afaa77a
--- /dev/null
+++ b/app/Swagger/SummitSponsorshipSchemas.php
@@ -0,0 +1,16 @@
+<?php
+namespace App\Swagger\schemas;
+
+use OpenApi\Attributes as OA;
+
+#[OA\Schema(
+    title: "Summit Sponsorship",
+    description: "Summit Sponsorship Schema",
+    type: "object",
+    properties: [
+        new OA\Property(property: "id", type: "integer", format: "int64"),
+        new OA\Property(property: "type_id", type: "integer", format: "int64"),
+        new OA\Property(property: "add_ons", type: "array", items: new OA\Items(type: "integer", format: "int64")),
+    ]
+)]
+class SummitSponsorshipSchemas {}
\ No newline at end of file
diff --git a/app/Swagger/SummitSponsorshipTypeSchemas.php b/app/Swagger/SummitSponsorshipTypeSchemas.php
new file mode 100644
index 000000000..a9f47287e
--- /dev/null
+++ b/app/Swagger/SummitSponsorshipTypeSchemas.php
@@ -0,0 +1,30 @@
+<?php
+namespace App\Swagger\schemas;
+
+use OpenApi\Attributes as OA;
+
+#[OA\Schema(
+    title: "Summit Sponsorship Type",
+    description: "Summit Sponsorship Type Schema",
+    type: "object",
+    properties: [
+        new OA\Property(property: "id", type: "integer", format: "int64"),
+        new OA\Property(property: "widget_title", type: "string"),
+        new OA\Property(property: "lobby_template", type: "string"),
+        new OA\Property(property: "expo_hall_template", type: "string"),
+        new OA\Property(property: "sponsor_page_template", type: "string"),
+        new OA\Property(property: "event_page_template", type: "string"),
+        new OA\Property(property: "sponsor_page_use_disqus_widget", type: "boolean"),
+        new OA\Property(property: "sponsor_page_use_live_event_widget", type: "boolean"),
+        new OA\Property(property: "sponsor_page_use_schedule_widget", type: "boolean"),
+        new OA\Property(property: "sponsor_page_use_banner_widget", type: "boolean"),
+        new OA\Property(property: "type_id", type: "integer", format: "int64"),
+        new OA\Property(property: "badge_image", type: "string"),
+        new OA\Property(property: "badge_image_alt_text", type: "string"),
+        new OA\Property(property: "summit_id", type: "integer", format: "int64"),
+        new OA\Property(property: "order", type: "integer", format: "int32"),
+        new OA\Property(property: "should_display_on_expo_hall_page", type: "boolean"),
+        new OA\Property(property: "should_display_on_lobby_page", type: "boolean"),
+    ]
+)]
+class SummitSponsorshipTypeSchemas {}
\ No newline at end of file