diff --git a/app/Api/V1/Controllers/Models/TransactionLinkType/DestroyController.php b/app/Api/V1/Controllers/Models/TransactionLinkType/DestroyController.php
index c6f89b4044..171dc384ae 100644
--- a/app/Api/V1/Controllers/Models/TransactionLinkType/DestroyController.php
+++ b/app/Api/V1/Controllers/Models/TransactionLinkType/DestroyController.php
@@ -5,11 +5,63 @@ namespace FireflyIII\Api\V1\Controllers\Models\TransactionLinkType;
 
 
 use FireflyIII\Api\V1\Controllers\Controller;
+use FireflyIII\Exceptions\FireflyException;
+use FireflyIII\Models\LinkType;
+use FireflyIII\Repositories\LinkType\LinkTypeRepositoryInterface;
+use FireflyIII\Repositories\User\UserRepositoryInterface;
+use FireflyIII\Support\Http\Api\TransactionFilter;
+use FireflyIII\User;
+use Illuminate\Http\JsonResponse;
 
 /**
  * Class DestroyController
  */
 class DestroyController extends Controller
 {
+    use TransactionFilter;
+
+    private LinkTypeRepositoryInterface $repository;
+    private UserRepositoryInterface     $userRepository;
+
+    /**
+     * LinkTypeController constructor.
+     *
+     * @codeCoverageIgnore
+     */
+    public function __construct()
+    {
+        parent::__construct();
+        $this->middleware(
+            function ($request, $next) {
+                /** @var User $user */
+                $user                 = auth()->user();
+                $this->repository     = app(LinkTypeRepositoryInterface::class);
+                $this->userRepository = app(UserRepositoryInterface::class);
+                $this->repository->setUser($user);
+
+                return $next($request);
+            }
+        );
+    }
+
+
+    /**
+     * Delete the resource.
+     *
+     * @param LinkType $linkType
+     *
+     * @return JsonResponse
+     * @throws FireflyException
+     * @codeCoverageIgnore
+     */
+    public function destroy(LinkType $linkType): JsonResponse
+    {
+        if (false === $linkType->editable) {
+            throw new FireflyException('200020: Link type cannot be changed.');
+        }
+        $this->repository->destroy($linkType);
+
+        return response()->json([], 204);
+    }
 
 }
\ No newline at end of file
diff --git a/app/Api/V1/Controllers/Models/TransactionLinkType/ListController.php b/app/Api/V1/Controllers/Models/TransactionLinkType/ListController.php
index 687466ceeb..0a4c077bb3 100644
--- a/app/Api/V1/Controllers/Models/TransactionLinkType/ListController.php
+++ b/app/Api/V1/Controllers/Models/TransactionLinkType/ListController.php
@@ -5,11 +5,107 @@ namespace FireflyIII\Api\V1\Controllers\Models\TransactionLinkType;
 
 
 use FireflyIII\Api\V1\Controllers\Controller;
+use FireflyIII\Helpers\Collector\GroupCollectorInterface;
+use FireflyIII\Models\LinkType;
+use FireflyIII\Repositories\LinkType\LinkTypeRepositoryInterface;
+use FireflyIII\Repositories\User\UserRepositoryInterface;
+use FireflyIII\Support\Http\Api\TransactionFilter;
+use FireflyIII\Transformers\TransactionGroupTransformer;
+use FireflyIII\User;
+use Illuminate\Http\JsonResponse;
+use Illuminate\Http\Request;
+use League\Fractal\Pagination\IlluminatePaginatorAdapter;
+use League\Fractal\Resource\Collection as FractalCollection;
 
 /**
  * Class ListController
  */
 class ListController extends Controller
 {
+    use TransactionFilter;
+
+    private LinkTypeRepositoryInterface $repository;
+    private UserRepositoryInterface     $userRepository;
+
+    /**
+     * LinkTypeController constructor.
+     *
+     * @codeCoverageIgnore
+     */
+    public function __construct()
+    {
+        parent::__construct();
+        $this->middleware(
+            function ($request, $next) {
+                /** @var User $user */
+                $user                 = auth()->user();
+                $this->repository     = app(LinkTypeRepositoryInterface::class);
+                $this->userRepository = app(UserRepositoryInterface::class);
+                $this->repository->setUser($user);
+
+                return $next($request);
+            }
+        );
+    }
+
+
+
+    /**
+     * Delete the resource.
+     *
+     * @param Request  $request
+     * @param LinkType $linkType
+     *
+     * @return JsonResponse
+     * @codeCoverageIgnore
+     */
+    public function transactions(Request $request, LinkType $linkType): JsonResponse
+    {
+        $pageSize = (int)app('preferences')->getForUser(auth()->user(), 'listPageSize', 50)->data;
+        $type     = $request->get('type') ?? 'default';
+        $this->parameters->set('type', $type);
+
+        $types   = $this->mapTransactionTypes($this->parameters->get('type'));
+        $manager = $this->getManager();
+
+        // whatever is returned by the query, it must be part of these journals:
+        $journalIds = $this->repository->getJournalIds($linkType);
+
+        /** @var User $admin */
+        $admin = auth()->user();
+
+        // use new group collector:
+        /** @var GroupCollectorInterface $collector */
+        $collector = app(GroupCollectorInterface::class);
+        $collector
+            ->setUser($admin)
+            // filter on journal IDs.
+            ->setJournalIds($journalIds)
+            // all info needed for the API:
+            ->withAPIInformation()
+            // set page size:
+            ->setLimit($pageSize)
+            // set page to retrieve
+            ->setPage($this->parameters->get('page'))
+            // set types of transactions to return.
+            ->setTypes($types);
+
+
+        if (null !== $this->parameters->get('start') && null !== $this->parameters->get('end')) {
+            $collector->setRange($this->parameters->get('start'), $this->parameters->get('end'));
+        }
+        $paginator = $collector->getPaginatedGroups();
+        $paginator->setPath(route('api.v1.transactions.index') . $this->buildParams());
+        $transactions = $paginator->getCollection();
+
+        /** @var TransactionGroupTransformer $transformer */
+        $transformer = app(TransactionGroupTransformer::class);
+        $transformer->setParameters($this->parameters);
+
+        $resource = new FractalCollection($transactions, $transformer, 'transactions');
+        $resource->setPaginator(new IlluminatePaginatorAdapter($paginator));
+
+        return response()->json($manager->createData($resource)->toArray())->header('Content-Type', self::CONTENT_TYPE);
+    }
 
 }
\ No newline at end of file
diff --git a/app/Api/V1/Controllers/Models/TransactionLinkType/ShowController.php b/app/Api/V1/Controllers/Models/TransactionLinkType/ShowController.php
index a0291abb47..9d5b6fb45f 100644
--- a/app/Api/V1/Controllers/Models/TransactionLinkType/ShowController.php
+++ b/app/Api/V1/Controllers/Models/TransactionLinkType/ShowController.php
@@ -5,11 +5,101 @@ namespace FireflyIII\Api\V1\Controllers\Models\TransactionLinkType;
 
 
 use FireflyIII\Api\V1\Controllers\Controller;
+use FireflyIII\Models\LinkType;
+use FireflyIII\Repositories\LinkType\LinkTypeRepositoryInterface;
+use FireflyIII\Repositories\User\UserRepositoryInterface;
+use FireflyIII\Support\Http\Api\TransactionFilter;
+use FireflyIII\Transformers\LinkTypeTransformer;
+use FireflyIII\User;
+use Illuminate\Http\JsonResponse;
+use Illuminate\Pagination\LengthAwarePaginator;
+use League\Fractal\Pagination\IlluminatePaginatorAdapter;
+use League\Fractal\Resource\Collection as FractalCollection;
+use League\Fractal\Resource\Item;
 
 /**
  * Class ShowController
  */
 class ShowController extends Controller
 {
+    use TransactionFilter;
 
+    private LinkTypeRepositoryInterface $repository;
+    private UserRepositoryInterface     $userRepository;
+
+    /**
+     * LinkTypeController constructor.
+     *
+     * @codeCoverageIgnore
+     */
+    public function __construct()
+    {
+        parent::__construct();
+        $this->middleware(
+            function ($request, $next) {
+                /** @var User $user */
+                $user                 = auth()->user();
+                $this->repository     = app(LinkTypeRepositoryInterface::class);
+                $this->userRepository = app(UserRepositoryInterface::class);
+                $this->repository->setUser($user);
+
+                return $next($request);
+            }
+        );
+    }
+
+    /**
+     * List all of them.
+     *
+     * @return JsonResponse
+     * @codeCoverageIgnore
+     */
+    public function index(): JsonResponse
+    {
+        // create some objects:
+        $manager  = $this->getManager();
+        $pageSize = (int)app('preferences')->getForUser(auth()->user(), 'listPageSize', 50)->data;
+
+        // get list of accounts. Count it and split it.
+        $collection = $this->repository->get();
+        $count      = $collection->count();
+        $linkTypes  = $collection->slice(($this->parameters->get('page') - 1) * $pageSize, $pageSize);
+
+        // make paginator:
+        $paginator = new LengthAwarePaginator($linkTypes, $count, $pageSize, $this->parameters->get('page'));
+        $paginator->setPath(route('api.v1.link_types.index') . $this->buildParams());
+
+        /** @var LinkTypeTransformer $transformer */
+        $transformer = app(LinkTypeTransformer::class);
+        $transformer->setParameters($this->parameters);
+
+        $resource = new FractalCollection($linkTypes, $transformer, 'link_types');
+        $resource->setPaginator(new IlluminatePaginatorAdapter($paginator));
+
+        return response()->json($manager->createData($resource)->toArray())->header('Content-Type', self::CONTENT_TYPE);
+
+    }
+
+
+
+    /**
+     * List single resource.
+     *
+     * @param LinkType $linkType
+     *
+     * @return JsonResponse
+     * @codeCoverageIgnore
+     */
+    public function show(LinkType $linkType): JsonResponse
+    {
+        $manager = $this->getManager();
+        /** @var LinkTypeTransformer $transformer */
+        $transformer = app(LinkTypeTransformer::class);
+        $transformer->setParameters($this->parameters);
+
+        $resource = new Item($linkType, $transformer, 'link_types');
+
+        return response()->json($manager->createData($resource)->toArray())->header('Content-Type', self::CONTENT_TYPE);
+
+    }
 }
\ No newline at end of file
diff --git a/app/Api/V1/Controllers/Models/TransactionLinkType/StoreController.php b/app/Api/V1/Controllers/Models/TransactionLinkType/StoreController.php
index fccedd32a1..1154d9c451 100644
--- a/app/Api/V1/Controllers/Models/TransactionLinkType/StoreController.php
+++ b/app/Api/V1/Controllers/Models/TransactionLinkType/StoreController.php
@@ -5,11 +5,76 @@ namespace FireflyIII\Api\V1\Controllers\Models\TransactionLinkType;
 
 
 use FireflyIII\Api\V1\Controllers\Controller;
+use FireflyIII\Api\V1\Requests\Models\TransactionLinkType\StoreRequest;
+use FireflyIII\Exceptions\FireflyException;
+use FireflyIII\Repositories\LinkType\LinkTypeRepositoryInterface;
+use FireflyIII\Repositories\User\UserRepositoryInterface;
+use FireflyIII\Support\Http\Api\TransactionFilter;
+use FireflyIII\Transformers\LinkTypeTransformer;
+use FireflyIII\User;
+use Illuminate\Http\JsonResponse;
+use League\Fractal\Resource\Item;
 
 /**
  * Class StoreController
  */
 class StoreController extends Controller
 {
+    use TransactionFilter;
 
+    private LinkTypeRepositoryInterface $repository;
+    private UserRepositoryInterface     $userRepository;
+
+    /**
+     * LinkTypeController constructor.
+     *
+     * @codeCoverageIgnore
+     */
+    public function __construct()
+    {
+        parent::__construct();
+        $this->middleware(
+            function ($request, $next) {
+                /** @var User $user */
+                $user                 = auth()->user();
+                $this->repository     = app(LinkTypeRepositoryInterface::class);
+                $this->userRepository = app(UserRepositoryInterface::class);
+                $this->repository->setUser($user);
+
+                return $next($request);
+            }
+        );
+    }
+
+
+
+    /**
+     * Store new object.
+     *
+     * @param StoreRequest $request
+     *
+     * @return JsonResponse
+     * @throws FireflyException
+     */
+    public function store(StoreRequest $request): JsonResponse
+    {
+        /** @var User $admin */
+        $admin = auth()->user();
+
+        if (!$this->userRepository->hasRole($admin, 'owner')) {
+            throw new FireflyException('200005: You need the "owner" role to do this.'); // @codeCoverageIgnore
+        }
+        $data = $request->getAll();
+        // if currency ID is 0, find the currency by the code:
+        $linkType = $this->repository->store($data);
+        $manager  = $this->getManager();
+
+        /** @var LinkTypeTransformer $transformer */
+        $transformer = app(LinkTypeTransformer::class);
+        $transformer->setParameters($this->parameters);
+        $resource = new Item($linkType, $transformer, 'link_types');
+
+        return response()->json($manager->createData($resource)->toArray())->header('Content-Type', self::CONTENT_TYPE);
+
+    }
 }
\ No newline at end of file
diff --git a/app/Api/V1/Controllers/Models/TransactionLinkType/UpdateController.php b/app/Api/V1/Controllers/Models/TransactionLinkType/UpdateController.php
index 5a1610064d..9c06b2a672 100644
--- a/app/Api/V1/Controllers/Models/TransactionLinkType/UpdateController.php
+++ b/app/Api/V1/Controllers/Models/TransactionLinkType/UpdateController.php
@@ -5,11 +5,82 @@ namespace FireflyIII\Api\V1\Controllers\Models\TransactionLinkType;
 
 
 use FireflyIII\Api\V1\Controllers\Controller;
+use FireflyIII\Api\V1\Requests\Models\TransactionLinkType\UpdateRequest;
+use FireflyIII\Exceptions\FireflyException;
+use FireflyIII\Models\LinkType;
+use FireflyIII\Repositories\LinkType\LinkTypeRepositoryInterface;
+use FireflyIII\Repositories\User\UserRepositoryInterface;
+use FireflyIII\Support\Http\Api\TransactionFilter;
+use FireflyIII\Transformers\LinkTypeTransformer;
+use FireflyIII\User;
+use Illuminate\Http\JsonResponse;
+use League\Fractal\Resource\Item;
 
 /**
  * Class UpdateController
  */
 class UpdateController extends Controller
 {
+    use TransactionFilter;
 
+    private LinkTypeRepositoryInterface $repository;
+    private UserRepositoryInterface     $userRepository;
+
+    /**
+     * LinkTypeController constructor.
+     *
+     * @codeCoverageIgnore
+     */
+    public function __construct()
+    {
+        parent::__construct();
+        $this->middleware(
+            function ($request, $next) {
+                /** @var User $user */
+                $user                 = auth()->user();
+                $this->repository     = app(LinkTypeRepositoryInterface::class);
+                $this->userRepository = app(UserRepositoryInterface::class);
+                $this->repository->setUser($user);
+
+                return $next($request);
+            }
+        );
+    }
+
+
+
+    /**
+     * Update object.
+     *
+     * @param UpdateRequest $request
+     * @param LinkType              $linkType
+     *
+     * @return JsonResponse
+     * @throws FireflyException
+     */
+    public function update(UpdateRequest $request, LinkType $linkType): JsonResponse
+    {
+        if (false === $linkType->editable) {
+            throw new FireflyException('200020: Link type cannot be changed.');
+        }
+
+        /** @var User $admin */
+        $admin = auth()->user();
+
+        if (!$this->userRepository->hasRole($admin, 'owner')) {
+            throw new FireflyException('200005: You need the "owner" role to do this.'); // @codeCoverageIgnore
+        }
+
+        $data = $request->getAll();
+        $this->repository->update($linkType, $data);
+        $manager = $this->getManager();
+        /** @var LinkTypeTransformer $transformer */
+        $transformer = app(LinkTypeTransformer::class);
+        $transformer->setParameters($this->parameters);
+
+        $resource = new Item($linkType, $transformer, 'link_types');
+
+        return response()->json($manager->createData($resource)->toArray())->header('Content-Type', self::CONTENT_TYPE);
+
+    }
 }
\ No newline at end of file
diff --git a/app/Api/V1/Controllers/todo/LinkTypeController.php b/app/Api/V1/Controllers/todo/LinkTypeController.php
index 6f4942c6d3..020a55db89 100644
--- a/app/Api/V1/Controllers/todo/LinkTypeController.php
+++ b/app/Api/V1/Controllers/todo/LinkTypeController.php
@@ -48,12 +48,8 @@ class LinkTypeController extends Controller
 {
     use TransactionFilter;
 
-    /** @var LinkTypeRepositoryInterface The link type repository */
-    private $repository;
-
-    /** @var UserRepositoryInterface The user repository */
-    private $userRepository;
-
+    private LinkTypeRepositoryInterface $repository;
+    private UserRepositoryInterface     $userRepository;
 
     /**
      * LinkTypeController constructor.
@@ -76,199 +72,6 @@ class LinkTypeController extends Controller
         );
     }
 
-    /**
-     * Delete the resource.
-     *
-     * @param LinkType $linkType
-     *
-     * @return JsonResponse
-     * @throws FireflyException
-     * @codeCoverageIgnore
-     */
-    public function delete(LinkType $linkType): JsonResponse
-    {
-        if (false === $linkType->editable) {
-            throw new FireflyException('200020: Link type cannot be changed.');
-        }
-        $this->repository->destroy($linkType);
-
-        return response()->json([], 204);
-    }
-
-    /**
-     * List all of them.
-     *
-     * @return JsonResponse
-     * @codeCoverageIgnore
-     */
-    public function index(): JsonResponse
-    {
-        // create some objects:
-        $manager  = $this->getManager();
-        $pageSize = (int) app('preferences')->getForUser(auth()->user(), 'listPageSize', 50)->data;
-
-        // get list of accounts. Count it and split it.
-        $collection = $this->repository->get();
-        $count      = $collection->count();
-        $linkTypes  = $collection->slice(($this->parameters->get('page') - 1) * $pageSize, $pageSize);
-
-        // make paginator:
-        $paginator = new LengthAwarePaginator($linkTypes, $count, $pageSize, $this->parameters->get('page'));
-        $paginator->setPath(route('api.v1.link_types.index') . $this->buildParams());
-
-        /** @var LinkTypeTransformer $transformer */
-        $transformer = app(LinkTypeTransformer::class);
-        $transformer->setParameters($this->parameters);
-
-        $resource = new FractalCollection($linkTypes, $transformer, 'link_types');
-        $resource->setPaginator(new IlluminatePaginatorAdapter($paginator));
-
-        return response()->json($manager->createData($resource)->toArray())->header('Content-Type', self::CONTENT_TYPE);
-
-    }
-
-    /**
-     * List single resource.
-     *
-     * @param LinkType $linkType
-     *
-     * @return JsonResponse
-     * @codeCoverageIgnore
-     */
-    public function show(LinkType $linkType): JsonResponse
-    {
-        $manager = $this->getManager();
-        /** @var LinkTypeTransformer $transformer */
-        $transformer = app(LinkTypeTransformer::class);
-        $transformer->setParameters($this->parameters);
-
-        $resource = new Item($linkType, $transformer, 'link_types');
-
-        return response()->json($manager->createData($resource)->toArray())->header('Content-Type', self::CONTENT_TYPE);
-
-    }
-
-    /**
-     * Store new object.
-     *
-     * @param LinkTypeStoreRequest $request
-     *
-     * @return JsonResponse
-     * @throws FireflyException
-     */
-    public function store(LinkTypeStoreRequest $request): JsonResponse
-    {
-        /** @var User $admin */
-        $admin = auth()->user();
-
-        if (!$this->userRepository->hasRole($admin, 'owner')) {
-            throw new FireflyException('200005: You need the "owner" role to do this.'); // @codeCoverageIgnore
-        }
-        $data = $request->getAll();
-        // if currency ID is 0, find the currency by the code:
-        $linkType = $this->repository->store($data);
-        $manager  = $this->getManager();
-
-        /** @var LinkTypeTransformer $transformer */
-        $transformer = app(LinkTypeTransformer::class);
-        $transformer->setParameters($this->parameters);
-        $resource = new Item($linkType, $transformer, 'link_types');
-
-        return response()->json($manager->createData($resource)->toArray())->header('Content-Type', self::CONTENT_TYPE);
-
-    }
-
-    /**
-     * Delete the resource.
-     *
-     * @param Request  $request
-     * @param LinkType $linkType
-     *
-     * @return JsonResponse
-     * @codeCoverageIgnore
-     */
-    public function transactions(Request $request, LinkType $linkType): JsonResponse
-    {
-        $pageSize = (int) app('preferences')->getForUser(auth()->user(), 'listPageSize', 50)->data;
-        $type     = $request->get('type') ?? 'default';
-        $this->parameters->set('type', $type);
-
-        $types   = $this->mapTransactionTypes($this->parameters->get('type'));
-        $manager = $this->getManager();
-
-        // whatever is returned by the query, it must be part of these journals:
-        $journalIds = $this->repository->getJournalIds($linkType);
-
-        /** @var User $admin */
-        $admin = auth()->user();
-
-        // use new group collector:
-        /** @var GroupCollectorInterface $collector */
-        $collector = app(GroupCollectorInterface::class);
-        $collector
-            ->setUser($admin)
-            // filter on journal IDs.
-            ->setJournalIds($journalIds)
-            // all info needed for the API:
-            ->withAPIInformation()
-            // set page size:
-            ->setLimit($pageSize)
-            // set page to retrieve
-            ->setPage($this->parameters->get('page'))
-            // set types of transactions to return.
-            ->setTypes($types);
 
 
-        if (null !== $this->parameters->get('start') && null !== $this->parameters->get('end')) {
-            $collector->setRange($this->parameters->get('start'), $this->parameters->get('end'));
-        }
-        $paginator = $collector->getPaginatedGroups();
-        $paginator->setPath(route('api.v1.transactions.index') . $this->buildParams());
-        $transactions = $paginator->getCollection();
-
-        /** @var TransactionGroupTransformer $transformer */
-        $transformer = app(TransactionGroupTransformer::class);
-        $transformer->setParameters($this->parameters);
-
-        $resource = new FractalCollection($transactions, $transformer, 'transactions');
-        $resource->setPaginator(new IlluminatePaginatorAdapter($paginator));
-
-        return response()->json($manager->createData($resource)->toArray())->header('Content-Type', self::CONTENT_TYPE);
-    }
-
-
-    /**
-     * Update object.
-     *
-     * @param LinkTypeUpdateRequest $request
-     * @param LinkType        $linkType
-     *
-     * @return JsonResponse
-     * @throws FireflyException
-     */
-    public function update(LinkTypeUpdateRequest $request, LinkType $linkType): JsonResponse
-    {
-        if (false === $linkType->editable) {
-            throw new FireflyException('200020: Link type cannot be changed.');
-        }
-
-        /** @var User $admin */
-        $admin = auth()->user();
-
-        if (!$this->userRepository->hasRole($admin, 'owner')) {
-            throw new FireflyException('200005: You need the "owner" role to do this.'); // @codeCoverageIgnore
-        }
-
-        $data = $request->getAll();
-        $this->repository->update($linkType, $data);
-        $manager = $this->getManager();
-        /** @var LinkTypeTransformer $transformer */
-        $transformer = app(LinkTypeTransformer::class);
-        $transformer->setParameters($this->parameters);
-
-        $resource = new Item($linkType, $transformer, 'link_types');
-
-        return response()->json($manager->createData($resource)->toArray())->header('Content-Type', self::CONTENT_TYPE);
-
-    }
 }
diff --git a/app/Api/V1/Controllers/todo/TransactionLinkController.php b/app/Api/V1/Controllers/todo/TransactionLinkController.php
deleted file mode 100644
index 92b2d50d3c..0000000000
--- a/app/Api/V1/Controllers/todo/TransactionLinkController.php
+++ /dev/null
@@ -1,48 +0,0 @@
-<?php
-/**
- * TransactionLinkController.php
- * Copyright (c) 2019 james@firefly-iii.org
- *
- * This file is part of Firefly III (https://github.com/firefly-iii).
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU Affero General Public License as
- * published by the Free Software Foundation, either version 3 of the
- * License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU Affero General Public License for more details.
- *
- * You should have received a copy of the GNU Affero General Public License
- * along with this program.  If not, see <https://www.gnu.org/licenses/>.
- */
-
-declare(strict_types=1);
-
-namespace FireflyIII\Api\V1\Controllers;
-
-use FireflyIII\Api\V1\Requests\TransactionLinkRequest;
-use FireflyIII\Exceptions\FireflyException;
-use FireflyIII\Models\TransactionJournalLink;
-use FireflyIII\Repositories\Journal\JournalRepositoryInterface;
-use FireflyIII\Repositories\LinkType\LinkTypeRepositoryInterface;
-use FireflyIII\Support\Http\Api\TransactionFilter;
-use FireflyIII\Transformers\TransactionLinkTransformer;
-use FireflyIII\User;
-use Illuminate\Http\JsonResponse;
-use Illuminate\Http\Request;
-use Illuminate\Pagination\LengthAwarePaginator;
-use League\Fractal\Pagination\IlluminatePaginatorAdapter;
-use League\Fractal\Resource\Collection as FractalCollection;
-use League\Fractal\Resource\Item;
-
-/**
- * Class TransactionLinkController
- */
-class TransactionLinkController extends Controller
-{
-
-
-}
diff --git a/app/Api/V1/Requests/todo/LinkTypeStoreRequest.php b/app/Api/V1/Requests/Models/TransactionLinkType/StoreRequest.php
similarity index 93%
rename from app/Api/V1/Requests/todo/LinkTypeStoreRequest.php
rename to app/Api/V1/Requests/Models/TransactionLinkType/StoreRequest.php
index 260b3d8afe..3794b87a83 100644
--- a/app/Api/V1/Requests/todo/LinkTypeStoreRequest.php
+++ b/app/Api/V1/Requests/Models/TransactionLinkType/StoreRequest.php
@@ -21,7 +21,7 @@
 
 declare(strict_types=1);
 
-namespace FireflyIII\Api\V1\Requests;
+namespace FireflyIII\Api\V1\Requests\Models\TransactionLinkType;
 
 use FireflyIII\Models\LinkType;
 use FireflyIII\Support\Request\ChecksLogin;
@@ -30,11 +30,11 @@ use Illuminate\Foundation\Http\FormRequest;
 use Illuminate\Validation\Rule;
 
 /**
- * Class LinkTypeStoreRequest
+ * Class StoreRequest
  *
  * @codeCoverageIgnore
  */
-class LinkTypeStoreRequest extends FormRequest
+class StoreRequest extends FormRequest
 {
     use ConvertsDataTypes, ChecksLogin;
 
diff --git a/app/Api/V1/Requests/todo/LinkTypeUpdateRequest.php b/app/Api/V1/Requests/Models/TransactionLinkType/UpdateRequest.php
similarity index 94%
rename from app/Api/V1/Requests/todo/LinkTypeUpdateRequest.php
rename to app/Api/V1/Requests/Models/TransactionLinkType/UpdateRequest.php
index 229fc32e84..0efbf2018f 100644
--- a/app/Api/V1/Requests/todo/LinkTypeUpdateRequest.php
+++ b/app/Api/V1/Requests/Models/TransactionLinkType/UpdateRequest.php
@@ -21,7 +21,7 @@
 
 declare(strict_types=1);
 
-namespace FireflyIII\Api\V1\Requests;
+namespace FireflyIII\Api\V1\Requests\Models\TransactionLinkType;
 
 use FireflyIII\Models\LinkType;
 use FireflyIII\Support\Request\ChecksLogin;
@@ -30,11 +30,11 @@ use Illuminate\Foundation\Http\FormRequest;
 use Illuminate\Validation\Rule;
 
 /**
- * Class LinkTypeUpdateRequest
+ * Class UpdateRequest
  *
  * @codeCoverageIgnore
  */
-class LinkTypeUpdateRequest extends FormRequest
+class UpdateRequest extends FormRequest
 {
     use ConvertsDataTypes, ChecksLogin;
 
diff --git a/routes/api.php b/routes/api.php
index f7ca44d212..36bf9edcc6 100644
--- a/routes/api.php
+++ b/routes/api.php
@@ -445,6 +445,20 @@ Route::group(
     }
 );
 
+// Transaction Link Type API routes:
+Route::group(
+    ['namespace' => 'FireflyIII\Api\V1\Controllers\Models\TransactionLinkType', 'prefix' => 'link_types',
+     'as'        => 'api.v1.link_types.',],
+    static function () {
+
+        Route::get('', ['uses' => 'ShowController@index', 'as' => 'index']);
+        Route::post('', ['uses' => 'StoreController@store', 'as' => 'store']);
+        Route::get('{linkType}', ['uses' => 'ShowController@show', 'as' => 'show']);
+        Route::put('{linkType}', ['uses' => 'UpdateController@update', 'as' => 'update']);
+        Route::delete('{linkType}', ['uses' => 'DestroyController@destroy', 'as' => 'delete']);
+        Route::get('{linkType}/transactions', ['uses' => 'ListController@transactions', 'as' => 'transactions']);
+    }
+);
 
 
 
@@ -562,21 +576,7 @@ Route::group(
 //    }
 //);
 
-//// TODO VERIFY API DOCS
-//Route::group(
-//    ['namespace' => 'FireflyIII\Api\V1\Controllers', 'prefix' => 'link_types',
-//     'as'        => 'api.v1.link_types.',],
-//    static function () {
-//
-//        // Link Type API routes:
-//        Route::get('', ['uses' => 'LinkTypeController@index', 'as' => 'index']);
-//        Route::post('', ['uses' => 'LinkTypeController@store', 'as' => 'store']);
-//        Route::get('{linkType}', ['uses' => 'LinkTypeController@show', 'as' => 'show']);
-//        Route::put('{linkType}', ['uses' => 'LinkTypeController@update', 'as' => 'update']);
-//        Route::delete('{linkType}', ['uses' => 'LinkTypeController@delete', 'as' => 'delete']);
-//        Route::get('{linkType}/transactions', ['uses' => 'LinkTypeController@transactions', 'as' => 'transactions']);
-//    }
-//);
+
 
 
 //