diff --git a/.gitignore b/.gitignore
index 22f55ad..6a7d6d8 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,35 +1,130 @@
-# compiled output
-/dist
-/node_modules
-
 # Logs
 logs
 *.log
 npm-debug.log*
-pnpm-debug.log*
 yarn-debug.log*
 yarn-error.log*
 lerna-debug.log*
+.pnpm-debug.log*
+
+# Diagnostic reports (https://nodejs.org/api/report.html)
+report.[0-9]*.[0-9]*.[0-9]*.[0-9]*.json
+
+# Runtime data
+pids
+*.pid
+*.seed
+*.pid.lock
+
+# Directory for instrumented libs generated by jscoverage/JSCover
+lib-cov
+
+# Coverage directory used by tools like istanbul
+coverage
+*.lcov
+
+# nyc test coverage
+.nyc_output
+
+# Grunt intermediate storage (https://gruntjs.com/creating-plugins#storing-task-files)
+.grunt
+
+# Bower dependency directory (https://bower.io/)
+bower_components
+
+# node-waf configuration
+.lock-wscript
+
+# Compiled binary addons (https://nodejs.org/api/addons.html)
+build/Release
+
+# Dependency directories
+node_modules/
+jspm_packages/
+
+# Snowpack dependency directory (https://snowpack.dev/)
+web_modules/
+
+# TypeScript cache
+*.tsbuildinfo
+
+# Optional npm cache directory
+.npm
+
+# Optional eslint cache
+.eslintcache
+
+# Optional stylelint cache
+.stylelintcache
+
+# Microbundle cache
+.rpt2_cache/
+.rts2_cache_cjs/
+.rts2_cache_es/
+.rts2_cache_umd/
+
+# Optional REPL history
+.node_repl_history
+
+# Output of 'npm pack'
+*.tgz
+
+# Yarn Integrity file
+.yarn-integrity
+
+# dotenv environment variable files
+.env
+.env.development.local
+.env.test.local
+.env.production.local
+.env.local
+
+# parcel-bundler cache (https://parceljs.org/)
+.cache
+.parcel-cache
+
+# Next.js build output
+.next
+out
+
+# Nuxt.js build / generate output
+.nuxt
+dist
+
+# Gatsby files
+.cache/
+# Comment in the public line in if your project uses Gatsby and not Next.js
+# https://nextjs.org/blog/next-9-1#public-directory-support
+# public
+
+# vuepress build output
+.vuepress/dist
+
+# vuepress v2.x temp and cache directory
+.temp
+.cache
+
+# Docusaurus cache and generated files
+.docusaurus
+
+# Serverless directories
+.serverless/
+
+# FuseBox cache
+.fusebox/
+
+# DynamoDB Local files
+.dynamodb/
+
+# TernJS port file
+.tern-port
+
+# Stores VSCode versions used for testing VSCode extensions
+.vscode-test
 
-# OS
-.DS_Store
-
-# Tests
-/coverage
-/.nyc_output
-
-# IDEs and editors
-/.idea
-.project
-.classpath
-.c9/
-*.launch
-.settings/
-*.sublime-workspace
-
-# IDE - VSCode
-.vscode/*
-!.vscode/settings.json
-!.vscode/tasks.json
-!.vscode/launch.json
-!.vscode/extensions.json
\ No newline at end of file
+# yarn v2
+.yarn/cache
+.yarn/unplugged
+.yarn/build-state.yml
+.yarn/install-state.gz
+.pnp.*
\ No newline at end of file
diff --git a/.yarn/install-state.gz b/.yarn/install-state.gz
index c253482..4307327 100644
Binary files a/.yarn/install-state.gz and b/.yarn/install-state.gz differ
diff --git a/package.json b/package.json
index 8c36aac..c9fc6c2 100644
--- a/package.json
+++ b/package.json
@@ -28,12 +28,14 @@
 		"@nestjs/apollo": "^12.1.0",
 		"@nestjs/axios": "^3.0.2",
 		"@nestjs/common": "^10.0.0",
+		"@nestjs/config": "^3.2.3",
 		"@nestjs/core": "^10.0.0",
 		"@nestjs/graphql": "^12.1.1",
 		"@nestjs/mapped-types": "*",
 		"@nestjs/platform-express": "^10.0.0",
 		"axios": "^1.7.2",
 		"graphql": "^16.8.1",
+		"joi": "^17.13.3",
 		"reflect-metadata": "^0.1.13",
 		"rxjs": "^7.8.1",
 		"ts-morph": "^22.0.0"
diff --git a/src/app.module.ts b/src/app.module.ts
index d6b504f..4fd77de 100644
--- a/src/app.module.ts
+++ b/src/app.module.ts
@@ -1,6 +1,8 @@
 import { ApolloDriver, ApolloDriverConfig } from '@nestjs/apollo';
 import { Module } from '@nestjs/common';
+import { ConfigModule } from '@nestjs/config';
 import { GraphQLModule } from '@nestjs/graphql';
+import joi from 'joi';
 
 import { MovieModule } from './movie/movie.module';
 import { PersonModule } from './person/person.module';
@@ -8,6 +10,12 @@ import { ShowModule } from './show/show.module';
 
 @Module({
 	imports: [
+		ConfigModule.forRoot({
+			isGlobal: true,
+			validationSchema: joi.object({
+				THE_OPEN_MOVIE_DATABASE_API_KEY: joi.string().required()
+			})
+		}),
 		GraphQLModule.forRoot<ApolloDriverConfig>({
 			driver: ApolloDriver,
 			playground: true,
diff --git a/src/entertainment/entertainment.service.ts b/src/entertainment/entertainment.service.ts
index fe4fbc8..a803fbe 100644
--- a/src/entertainment/entertainment.service.ts
+++ b/src/entertainment/entertainment.service.ts
@@ -1,6 +1,7 @@
 /* eslint-disable import/extensions */
 import { HttpService } from '@nestjs/axios';
 import { Injectable } from '@nestjs/common';
+import { ConfigService } from '@nestjs/config';
 import { firstValueFrom } from 'rxjs';
 
 import {
@@ -37,7 +38,8 @@ export class EntertainmentService {
 	constructor(
 		private readonly httpService: HttpService,
 		private readonly utilService: UtilsService,
-		private readonly socialsService: SocialsService
+		private readonly socialsService: SocialsService,
+		private readonly configService: ConfigService
 	) {}
 
 	async getReview({
@@ -50,9 +52,7 @@ export class EntertainmentService {
 				{
 					headers: {
 						Accept: 'application/json',
-						Authorization:
-							// eslint-disable-next-line max-len
-							'Bearer eyJhbGciOiJIUzI1NiJ9.eyJhdWQiOiI1NDMwNWQxNmE1ZThkN2E3ZWMwZmM2NTk5MzZiY2EzMCIsInN1YiI6IjViMzE0MjQ1OTI1MTQxM2M5MTAwNTIwNCIsInNjb3BlcyI6WyJhcGlfcmVhZCJdLCJ2ZXJzaW9uIjoxfQ.iqdLKFCSgeWG3SYso7Rqj297FORviPf9hDdn2kKygTA'
+						Authorization: `Bearer ${this.configService.get('THE_OPEN_MOVIE_DATABASE_API_KEY')}`
 					}
 				}
 			)
@@ -92,9 +92,7 @@ export class EntertainmentService {
 				{
 					headers: {
 						Accept: 'application/json',
-						Authorization:
-							// eslint-disable-next-line max-len
-							'Bearer eyJhbGciOiJIUzI1NiJ9.eyJhdWQiOiI1NDMwNWQxNmE1ZThkN2E3ZWMwZmM2NTk5MzZiY2EzMCIsInN1YiI6IjViMzE0MjQ1OTI1MTQxM2M5MTAwNTIwNCIsInNjb3BlcyI6WyJhcGlfcmVhZCJdLCJ2ZXJzaW9uIjoxfQ.iqdLKFCSgeWG3SYso7Rqj297FORviPf9hDdn2kKygTA'
+						Authorization: `Bearer ${this.configService.get('THE_OPEN_MOVIE_DATABASE_API_KEY')}`
 					}
 				}
 			)
@@ -122,9 +120,7 @@ export class EntertainmentService {
 				{
 					headers: {
 						Accept: 'application/json',
-						Authorization:
-							// eslint-disable-next-line max-len
-							'Bearer eyJhbGciOiJIUzI1NiJ9.eyJhdWQiOiI1NDMwNWQxNmE1ZThkN2E3ZWMwZmM2NTk5MzZiY2EzMCIsInN1YiI6IjViMzE0MjQ1OTI1MTQxM2M5MTAwNTIwNCIsInNjb3BlcyI6WyJhcGlfcmVhZCJdLCJ2ZXJzaW9uIjoxfQ.iqdLKFCSgeWG3SYso7Rqj297FORviPf9hDdn2kKygTA'
+						Authorization: `Bearer ${this.configService.get('THE_OPEN_MOVIE_DATABASE_API_KEY')}`
 					}
 				}
 			)
@@ -183,9 +179,7 @@ export class EntertainmentService {
 				{
 					headers: {
 						Accept: 'application/json',
-						Authorization:
-							// eslint-disable-next-line max-len
-							'Bearer eyJhbGciOiJIUzI1NiJ9.eyJhdWQiOiI1NDMwNWQxNmE1ZThkN2E3ZWMwZmM2NTk5MzZiY2EzMCIsInN1YiI6IjViMzE0MjQ1OTI1MTQxM2M5MTAwNTIwNCIsInNjb3BlcyI6WyJhcGlfcmVhZCJdLCJ2ZXJzaW9uIjoxfQ.iqdLKFCSgeWG3SYso7Rqj297FORviPf9hDdn2kKygTA'
+						Authorization: `Bearer ${this.configService.get('THE_OPEN_MOVIE_DATABASE_API_KEY')}`
 					}
 				}
 			)
@@ -251,9 +245,7 @@ export class EntertainmentService {
 				{
 					headers: {
 						Accept: 'application/json',
-						Authorization:
-							// eslint-disable-next-line max-len
-							'Bearer eyJhbGciOiJIUzI1NiJ9.eyJhdWQiOiI1NDMwNWQxNmE1ZThkN2E3ZWMwZmM2NTk5MzZiY2EzMCIsInN1YiI6IjViMzE0MjQ1OTI1MTQxM2M5MTAwNTIwNCIsInNjb3BlcyI6WyJhcGlfcmVhZCJdLCJ2ZXJzaW9uIjoxfQ.iqdLKFCSgeWG3SYso7Rqj297FORviPf9hDdn2kKygTA'
+						Authorization: `Bearer ${this.configService.get('THE_OPEN_MOVIE_DATABASE_API_KEY')}`
 					}
 				}
 			)
diff --git a/src/graphql.schema.ts b/src/graphql.schema.ts
index 82bea45..375e50b 100644
--- a/src/graphql.schema.ts
+++ b/src/graphql.schema.ts
@@ -1,232 +1,232 @@
-/*
- * -------------------------------------------------------
- * THIS FILE WAS AUTOMATICALLY GENERATED (DO NOT MODIFY)
- * -------------------------------------------------------
- */
-
-/* eslint-disable */
-
-export enum ENTERTAINMENT_TYPES {
-    MOVIE = "MOVIE",
-    TV = "TV"
-}
-
-export enum RESOURCE_TYPE {
-    TOP_RATED = "TOP_RATED",
-    POPULAR = "POPULAR",
-    NOW_PLAYING = "NOW_PLAYING",
-    UPCOMING = "UPCOMING",
-    AIRING_TODAY = "AIRING_TODAY",
-    ON_THE_AIR = "ON_THE_AIR"
-}
-
-export interface Movie {
-    __typename?: 'Movie';
-    id?: Nullable<number>;
-    name?: Nullable<string>;
-    overview?: Nullable<string>;
-    backgroundUrl?: Nullable<string>;
-    posterUrl?: Nullable<string>;
-    genres?: Nullable<Nullable<Genre>[]>;
-    homepage?: Nullable<string>;
-    originalLanguage?: Nullable<string>;
-    productionCompanies?: Nullable<Nullable<Company>[]>;
-    releaseDate?: Nullable<string>;
-    voteAverage?: Nullable<number>;
-    status?: Nullable<string>;
-    review?: Nullable<Review>;
-    recommendations?: Nullable<Nullable<Recommendation>[]>;
-    keywords?: Nullable<Nullable<Keyword>[]>;
-    social?: Nullable<Social>;
-    topBilledCast?: Nullable<Nullable<Cast>[]>;
-    featuredCrew?: Nullable<Nullable<Crew>[]>;
-    youtubeVideo?: Nullable<Video>;
-    belongsToCollection?: Nullable<BelongsToCollection>;
-    tagline?: Nullable<string>;
-    runtime?: Nullable<string>;
-    budget?: Nullable<string>;
-    revenue?: Nullable<string>;
-}
-
-export interface Credit {
-    __typename?: 'Credit';
-    releaseDate?: Nullable<string>;
-    title?: Nullable<string>;
-    episodeCount?: Nullable<string>;
-    mediaType?: Nullable<string>;
-    role?: Nullable<string>;
-}
-
-export interface Credits {
-    __typename?: 'Credits';
-    year?: Nullable<string>;
-    credits?: Nullable<Nullable<Credit>[]>;
-}
-
-export interface PeopleCredits {
-    __typename?: 'PeopleCredits';
-    ActingGroup?: Nullable<Nullable<Credits>[]>;
-    ProductionGroup?: Nullable<Nullable<Credits>[]>;
-    WritingGroup?: Nullable<Nullable<Credits>[]>;
-    DirectingGroup?: Nullable<Nullable<Credits>[]>;
-    CrewGroup?: Nullable<Nullable<Credits>[]>;
-}
-
-export interface Person {
-    __typename?: 'Person';
-    id?: Nullable<number>;
-    birthday?: Nullable<string>;
-    knowForDepartment?: Nullable<string>;
-    name?: Nullable<string>;
-    alsoKnownAs?: Nullable<Nullable<string>[]>;
-    gender?: Nullable<string>;
-    overview?: Nullable<string>;
-    placeOfBirth?: Nullable<string>;
-    posterUrl?: Nullable<string>;
-    credits?: Nullable<PeopleCredits>;
-    social?: Nullable<Social>;
-    homepage?: Nullable<string>;
-}
-
-export interface IQuery {
-    __typename?: 'IQuery';
-    movie(id: number): Nullable<Movie> | Promise<Nullable<Movie>>;
-    show(id: number): Nullable<Show> | Promise<Nullable<Show>>;
-    person(id: number): Nullable<Person> | Promise<Nullable<Person>>;
-}
-
-export interface CurrentSeason {
-    __typename?: 'CurrentSeason';
-    backgroundUrl?: Nullable<string>;
-    seasonNumber?: Nullable<number>;
-    year?: Nullable<string>;
-    episodeCount?: Nullable<number>;
-    overview?: Nullable<string>;
-}
-
-export interface Network {
-    __typename?: 'Network';
-    name?: Nullable<string>;
-    id?: Nullable<number>;
-    logoUrl?: Nullable<string>;
-    originCountry?: Nullable<string>;
-}
-
-export interface Show {
-    __typename?: 'Show';
-    id?: Nullable<number>;
-    name?: Nullable<string>;
-    overview?: Nullable<string>;
-    backgroundUrl?: Nullable<string>;
-    posterUrl?: Nullable<string>;
-    genres?: Nullable<Nullable<Genre>[]>;
-    homepage?: Nullable<string>;
-    originalLanguage?: Nullable<string>;
-    productionCompanies?: Nullable<Nullable<Company>[]>;
-    releaseDate?: Nullable<string>;
-    voteAverage?: Nullable<number>;
-    status?: Nullable<string>;
-    review?: Nullable<Review>;
-    recommendations?: Nullable<Nullable<Recommendation>[]>;
-    keywords?: Nullable<Nullable<Keyword>[]>;
-    social?: Nullable<Social>;
-    topBilledCast?: Nullable<Nullable<Cast>[]>;
-    featuredCrew?: Nullable<Nullable<Crew>[]>;
-    youtubeVideo?: Nullable<Video>;
-    belongsToCollection?: Nullable<BelongsToCollection>;
-    tagline?: Nullable<string>;
-    runtime?: Nullable<string>;
-    Network?: Nullable<Nullable<Network>[]>;
-    numberOfSeasons?: Nullable<number>;
-    numberOfEpisodes?: Nullable<number>;
-    originCountry?: Nullable<Nullable<string>[]>;
-    company?: Nullable<Nullable<Company>[]>;
-    currentSeason?: Nullable<CurrentSeason>;
-    type?: Nullable<string>;
-}
-
-export interface BelongsToCollection {
-    __typename?: 'BelongsToCollection';
-    id?: Nullable<number>;
-    name?: Nullable<string>;
-    backgroundUrl?: Nullable<string>;
-    posterUrl?: Nullable<string>;
-}
-
-export interface Cast {
-    __typename?: 'Cast';
-    id?: Nullable<number>;
-    character?: Nullable<string>;
-    profileImageUrl?: Nullable<string>;
-    gender?: Nullable<string>;
-    episodeCount?: Nullable<number>;
-}
-
-export interface Company {
-    __typename?: 'Company';
-    id?: Nullable<number>;
-    logo?: Nullable<string>;
-    name?: Nullable<string>;
-}
-
-export interface Crew {
-    __typename?: 'Crew';
-    name?: Nullable<string>;
-    roles?: Nullable<string>;
-}
-
-export interface Genre {
-    __typename?: 'Genre';
-    id?: Nullable<number>;
-    name?: Nullable<string>;
-}
-
-export interface Keyword {
-    __typename?: 'Keyword';
-    id?: Nullable<string>;
-    name?: Nullable<string>;
-}
-
-export interface Recommendation {
-    __typename?: 'Recommendation';
-    name?: Nullable<string>;
-    releaseDate?: Nullable<string>;
-    backgroundUrl?: Nullable<string>;
-    rating?: Nullable<number>;
-}
-
-export interface Author {
-    __typename?: 'Author';
-    name?: Nullable<string>;
-    username?: Nullable<string>;
-    avatarUrl?: Nullable<string>;
-    rating?: Nullable<string>;
-}
-
-export interface Review {
-    __typename?: 'Review';
-    author?: Nullable<Author>;
-    isFeatured?: Nullable<boolean>;
-    content?: Nullable<string>;
-    createdOn?: Nullable<string>;
-}
-
-export interface Social {
-    __typename?: 'Social';
-    facebook?: Nullable<string>;
-    instagram?: Nullable<string>;
-    twitter?: Nullable<string>;
-    homepage?: Nullable<string>;
-    tiktok?: Nullable<string>;
-}
-
-export interface Video {
-    __typename?: 'Video';
-    id?: Nullable<string>;
-    name?: Nullable<string>;
-    url?: Nullable<string>;
-    type?: Nullable<string>;
-    site?: Nullable<string>;
-}
-
-type Nullable<T> = T | null;
+/*
+ * -------------------------------------------------------
+ * THIS FILE WAS AUTOMATICALLY GENERATED (DO NOT MODIFY)
+ * -------------------------------------------------------
+ */
+
+/* eslint-disable */
+
+export enum ENTERTAINMENT_TYPES {
+	MOVIE = 'MOVIE',
+	TV = 'TV'
+}
+
+export enum RESOURCE_TYPE {
+	TOP_RATED = 'TOP_RATED',
+	POPULAR = 'POPULAR',
+	NOW_PLAYING = 'NOW_PLAYING',
+	UPCOMING = 'UPCOMING',
+	AIRING_TODAY = 'AIRING_TODAY',
+	ON_THE_AIR = 'ON_THE_AIR'
+}
+
+export interface Movie {
+	__typename?: 'Movie';
+	id?: Nullable<number>;
+	name?: Nullable<string>;
+	overview?: Nullable<string>;
+	backgroundUrl?: Nullable<string>;
+	posterUrl?: Nullable<string>;
+	genres?: Nullable<Nullable<Genre>[]>;
+	homepage?: Nullable<string>;
+	originalLanguage?: Nullable<string>;
+	productionCompanies?: Nullable<Nullable<Company>[]>;
+	releaseDate?: Nullable<string>;
+	voteAverage?: Nullable<number>;
+	status?: Nullable<string>;
+	review?: Nullable<Review>;
+	recommendations?: Nullable<Nullable<Recommendation>[]>;
+	keywords?: Nullable<Nullable<Keyword>[]>;
+	social?: Nullable<Social>;
+	topBilledCast?: Nullable<Nullable<Cast>[]>;
+	featuredCrew?: Nullable<Nullable<Crew>[]>;
+	youtubeVideo?: Nullable<Video>;
+	belongsToCollection?: Nullable<BelongsToCollection>;
+	tagline?: Nullable<string>;
+	runtime?: Nullable<string>;
+	budget?: Nullable<string>;
+	revenue?: Nullable<string>;
+}
+
+export interface Credit {
+	__typename?: 'Credit';
+	releaseDate?: Nullable<string>;
+	title?: Nullable<string>;
+	episodeCount?: Nullable<string>;
+	mediaType?: Nullable<string>;
+	role?: Nullable<string>;
+}
+
+export interface Credits {
+	__typename?: 'Credits';
+	year?: Nullable<string>;
+	credits?: Nullable<Nullable<Credit>[]>;
+}
+
+export interface PeopleCredits {
+	__typename?: 'PeopleCredits';
+	ActingGroup?: Nullable<Nullable<Credits>[]>;
+	ProductionGroup?: Nullable<Nullable<Credits>[]>;
+	WritingGroup?: Nullable<Nullable<Credits>[]>;
+	DirectingGroup?: Nullable<Nullable<Credits>[]>;
+	CrewGroup?: Nullable<Nullable<Credits>[]>;
+}
+
+export interface Person {
+	__typename?: 'Person';
+	id?: Nullable<number>;
+	birthday?: Nullable<string>;
+	knowForDepartment?: Nullable<string>;
+	name?: Nullable<string>;
+	alsoKnownAs?: Nullable<Nullable<string>[]>;
+	gender?: Nullable<string>;
+	overview?: Nullable<string>;
+	placeOfBirth?: Nullable<string>;
+	posterUrl?: Nullable<string>;
+	credits?: Nullable<PeopleCredits>;
+	social?: Nullable<Social>;
+	homepage?: Nullable<string>;
+}
+
+export interface IQuery {
+	__typename?: 'IQuery';
+	movie(id: number): Nullable<Movie> | Promise<Nullable<Movie>>;
+	show(id: number): Nullable<Show> | Promise<Nullable<Show>>;
+	person(id: number): Nullable<Person> | Promise<Nullable<Person>>;
+}
+
+export interface CurrentSeason {
+	__typename?: 'CurrentSeason';
+	backgroundUrl?: Nullable<string>;
+	seasonNumber?: Nullable<number>;
+	year?: Nullable<string>;
+	episodeCount?: Nullable<number>;
+	overview?: Nullable<string>;
+}
+
+export interface Network {
+	__typename?: 'Network';
+	name?: Nullable<string>;
+	id?: Nullable<number>;
+	logoUrl?: Nullable<string>;
+	originCountry?: Nullable<string>;
+}
+
+export interface Show {
+	__typename?: 'Show';
+	id?: Nullable<number>;
+	name?: Nullable<string>;
+	overview?: Nullable<string>;
+	backgroundUrl?: Nullable<string>;
+	posterUrl?: Nullable<string>;
+	genres?: Nullable<Nullable<Genre>[]>;
+	homepage?: Nullable<string>;
+	originalLanguage?: Nullable<string>;
+	productionCompanies?: Nullable<Nullable<Company>[]>;
+	releaseDate?: Nullable<string>;
+	voteAverage?: Nullable<number>;
+	status?: Nullable<string>;
+	review?: Nullable<Review>;
+	recommendations?: Nullable<Nullable<Recommendation>[]>;
+	keywords?: Nullable<Nullable<Keyword>[]>;
+	social?: Nullable<Social>;
+	topBilledCast?: Nullable<Nullable<Cast>[]>;
+	featuredCrew?: Nullable<Nullable<Crew>[]>;
+	youtubeVideo?: Nullable<Video>;
+	belongsToCollection?: Nullable<BelongsToCollection>;
+	tagline?: Nullable<string>;
+	runtime?: Nullable<string>;
+	Network?: Nullable<Nullable<Network>[]>;
+	numberOfSeasons?: Nullable<number>;
+	numberOfEpisodes?: Nullable<number>;
+	originCountry?: Nullable<Nullable<string>[]>;
+	company?: Nullable<Nullable<Company>[]>;
+	currentSeason?: Nullable<CurrentSeason>;
+	type?: Nullable<string>;
+}
+
+export interface BelongsToCollection {
+	__typename?: 'BelongsToCollection';
+	id?: Nullable<number>;
+	name?: Nullable<string>;
+	backgroundUrl?: Nullable<string>;
+	posterUrl?: Nullable<string>;
+}
+
+export interface Cast {
+	__typename?: 'Cast';
+	id?: Nullable<number>;
+	character?: Nullable<string>;
+	profileImageUrl?: Nullable<string>;
+	gender?: Nullable<string>;
+	episodeCount?: Nullable<number>;
+}
+
+export interface Company {
+	__typename?: 'Company';
+	id?: Nullable<number>;
+	logo?: Nullable<string>;
+	name?: Nullable<string>;
+}
+
+export interface Crew {
+	__typename?: 'Crew';
+	name?: Nullable<string>;
+	roles?: Nullable<string>;
+}
+
+export interface Genre {
+	__typename?: 'Genre';
+	id?: Nullable<number>;
+	name?: Nullable<string>;
+}
+
+export interface Keyword {
+	__typename?: 'Keyword';
+	id?: Nullable<string>;
+	name?: Nullable<string>;
+}
+
+export interface Recommendation {
+	__typename?: 'Recommendation';
+	name?: Nullable<string>;
+	releaseDate?: Nullable<string>;
+	backgroundUrl?: Nullable<string>;
+	rating?: Nullable<number>;
+}
+
+export interface Author {
+	__typename?: 'Author';
+	name?: Nullable<string>;
+	username?: Nullable<string>;
+	avatarUrl?: Nullable<string>;
+	rating?: Nullable<string>;
+}
+
+export interface Review {
+	__typename?: 'Review';
+	author?: Nullable<Author>;
+	isFeatured?: Nullable<boolean>;
+	content?: Nullable<string>;
+	createdOn?: Nullable<string>;
+}
+
+export interface Social {
+	__typename?: 'Social';
+	facebook?: Nullable<string>;
+	instagram?: Nullable<string>;
+	twitter?: Nullable<string>;
+	homepage?: Nullable<string>;
+	tiktok?: Nullable<string>;
+}
+
+export interface Video {
+	__typename?: 'Video';
+	id?: Nullable<string>;
+	name?: Nullable<string>;
+	url?: Nullable<string>;
+	type?: Nullable<string>;
+	site?: Nullable<string>;
+}
+
+type Nullable<T> = T | null;
diff --git a/src/movie/movie.service.ts b/src/movie/movie.service.ts
index 9007788..42584c7 100644
--- a/src/movie/movie.service.ts
+++ b/src/movie/movie.service.ts
@@ -1,6 +1,7 @@
 /* eslint-disable import/extensions */
 import { HttpService } from '@nestjs/axios';
 import { Injectable } from '@nestjs/common';
+import { ConfigService } from '@nestjs/config';
 import { firstValueFrom } from 'rxjs';
 
 import { TheOpenMovieDatabaseMovie } from './movie';
@@ -13,7 +14,8 @@ export class MovieService {
 	constructor(
 		private readonly httpService: HttpService,
 		private readonly utilService: UtilsService,
-		private readonly entertainmentService: EntertainmentService
+		private readonly entertainmentService: EntertainmentService,
+		private readonly configService: ConfigService
 	) {}
 
 	private getMovieRunTime(runtime: number): `${number}h ${number}m` {
@@ -29,9 +31,7 @@ export class MovieService {
 				{
 					headers: {
 						Accept: 'application/json',
-						Authorization:
-							// eslint-disable-next-line max-len
-							'Bearer eyJhbGciOiJIUzI1NiJ9.eyJhdWQiOiI1NDMwNWQxNmE1ZThkN2E3ZWMwZmM2NTk5MzZiY2EzMCIsInN1YiI6IjViMzE0MjQ1OTI1MTQxM2M5MTAwNTIwNCIsInNjb3BlcyI6WyJhcGlfcmVhZCJdLCJ2ZXJzaW9uIjoxfQ.iqdLKFCSgeWG3SYso7Rqj297FORviPf9hDdn2kKygTA'
+						Authorization: `Bearer ${this.configService.get('THE_OPEN_MOVIE_DATABASE_API_KEY')}`
 					}
 				}
 			)
diff --git a/src/person/person.service.ts b/src/person/person.service.ts
index bc568e5..2b3cedc 100644
--- a/src/person/person.service.ts
+++ b/src/person/person.service.ts
@@ -1,5 +1,6 @@
 import { HttpService } from '@nestjs/axios';
 import { Injectable } from '@nestjs/common';
+import { ConfigService } from '@nestjs/config';
 import { firstValueFrom } from 'rxjs';
 
 import {
@@ -16,7 +17,8 @@ export class PersonService {
 	constructor(
 		private readonly utilService: UtilsService,
 		private readonly httpService: HttpService,
-		private readonly socialService: SocialsService
+		private readonly socialService: SocialsService,
+		private readonly configService: ConfigService
 	) {}
 
 	getBirthday(birthday: string) {
@@ -48,9 +50,7 @@ export class PersonService {
 				{
 					headers: {
 						Accept: 'application/json',
-						Authorization:
-							// eslint-disable-next-line max-len
-							'Bearer eyJhbGciOiJIUzI1NiJ9.eyJhdWQiOiI1NDMwNWQxNmE1ZThkN2E3ZWMwZmM2NTk5MzZiY2EzMCIsInN1YiI6IjViMzE0MjQ1OTI1MTQxM2M5MTAwNTIwNCIsInNjb3BlcyI6WyJhcGlfcmVhZCJdLCJ2ZXJzaW9uIjoxfQ.iqdLKFCSgeWG3SYso7Rqj297FORviPf9hDdn2kKygTA'
+						Authorization: `Bearer ${this.configService.get('THE_OPEN_MOVIE_DATABASE_API_KEY')}`
 					}
 				}
 			)
@@ -188,9 +188,7 @@ export class PersonService {
 				{
 					headers: {
 						Accept: 'application/json',
-						Authorization:
-							// eslint-disable-next-line max-len
-							'Bearer eyJhbGciOiJIUzI1NiJ9.eyJhdWQiOiI1NDMwNWQxNmE1ZThkN2E3ZWMwZmM2NTk5MzZiY2EzMCIsInN1YiI6IjViMzE0MjQ1OTI1MTQxM2M5MTAwNTIwNCIsInNjb3BlcyI6WyJhcGlfcmVhZCJdLCJ2ZXJzaW9uIjoxfQ.iqdLKFCSgeWG3SYso7Rqj297FORviPf9hDdn2kKygTA'
+						Authorization: `Bearer ${this.configService.get('THE_OPEN_MOVIE_DATABASE_API_KEY')}`
 					}
 				}
 			)
diff --git a/src/show/show.service.ts b/src/show/show.service.ts
index c7151aa..c647c34 100644
--- a/src/show/show.service.ts
+++ b/src/show/show.service.ts
@@ -1,6 +1,7 @@
 /* eslint-disable @typescript-eslint/naming-convention */
 import { HttpService } from '@nestjs/axios';
 import { Injectable } from '@nestjs/common';
+import { ConfigService } from '@nestjs/config';
 import { firstValueFrom } from 'rxjs';
 
 import { IAggregatedCreditsQueryResponse, TheOpenMovieDatabaseShow } from './show';
@@ -13,7 +14,8 @@ export class ShowService {
 	constructor(
 		private readonly httpService: HttpService,
 		private readonly utilService: UtilsService,
-		private readonly entertainmentService: EntertainmentService
+		private readonly entertainmentService: EntertainmentService,
+		private readonly configService: ConfigService
 	) {}
 
 	private getCurrentSeason({
@@ -44,9 +46,7 @@ export class ShowService {
 				{
 					headers: {
 						Accept: 'application/json',
-						Authorization:
-							// eslint-disable-next-line max-len
-							'Bearer eyJhbGciOiJIUzI1NiJ9.eyJhdWQiOiI1NDMwNWQxNmE1ZThkN2E3ZWMwZmM2NTk5MzZiY2EzMCIsInN1YiI6IjViMzE0MjQ1OTI1MTQxM2M5MTAwNTIwNCIsInNjb3BlcyI6WyJhcGlfcmVhZCJdLCJ2ZXJzaW9uIjoxfQ.iqdLKFCSgeWG3SYso7Rqj297FORviPf9hDdn2kKygTA'
+						Authorization: `Bearer ${this.configService.get('THE_OPEN_MOVIE_DATABASE_API_KEY')}`
 					}
 				}
 			)
@@ -96,9 +96,7 @@ export class ShowService {
 				{
 					headers: {
 						Accept: 'application/json',
-						Authorization:
-							// eslint-disable-next-line max-len
-							'Bearer eyJhbGciOiJIUzI1NiJ9.eyJhdWQiOiI1NDMwNWQxNmE1ZThkN2E3ZWMwZmM2NTk5MzZiY2EzMCIsInN1YiI6IjViMzE0MjQ1OTI1MTQxM2M5MTAwNTIwNCIsInNjb3BlcyI6WyJhcGlfcmVhZCJdLCJ2ZXJzaW9uIjoxfQ.iqdLKFCSgeWG3SYso7Rqj297FORviPf9hDdn2kKygTA'
+						Authorization: `Bearer ${this.configService.get('THE_OPEN_MOVIE_DATABASE_API_KEY')}`
 					}
 				}
 			)
diff --git a/src/socials/socials.service.ts b/src/socials/socials.service.ts
index 9fa42b0..678db00 100644
--- a/src/socials/socials.service.ts
+++ b/src/socials/socials.service.ts
@@ -1,5 +1,6 @@
 import { HttpService } from '@nestjs/axios';
 import { Injectable } from '@nestjs/common';
+import { ConfigService } from '@nestjs/config';
 import { firstValueFrom } from 'rxjs';
 
 import { IExternalIdsQueryResponse } from './social';
@@ -7,7 +8,10 @@ import { ENTERTAINMENT_TYPES, Social } from '../graphql.schema';
 
 @Injectable()
 export class SocialsService {
-	constructor(private readonly httpService: HttpService) {}
+	constructor(
+		private readonly httpService: HttpService,
+		private readonly configService: ConfigService
+	) {}
 
 	async getSocials({
 		resourceType,
@@ -22,9 +26,7 @@ export class SocialsService {
 				{
 					headers: {
 						Accept: 'application/json',
-						Authorization:
-							// eslint-disable-next-line max-len
-							'Bearer eyJhbGciOiJIUzI1NiJ9.eyJhdWQiOiI1NDMwNWQxNmE1ZThkN2E3ZWMwZmM2NTk5MzZiY2EzMCIsInN1YiI6IjViMzE0MjQ1OTI1MTQxM2M5MTAwNTIwNCIsInNjb3BlcyI6WyJhcGlfcmVhZCJdLCJ2ZXJzaW9uIjoxfQ.iqdLKFCSgeWG3SYso7Rqj297FORviPf9hDdn2kKygTA'
+						Authorization: `Bearer ${this.configService.get('THE_OPEN_MOVIE_DATABASE_API_KEY')}`
 					}
 				}
 			)
diff --git a/yarn.lock b/yarn.lock
index b6518bd..2329ab8 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -880,6 +880,22 @@ __metadata:
   languageName: node
   linkType: hard
 
+"@hapi/hoek@npm:^9.0.0, @hapi/hoek@npm:^9.3.0":
+  version: 9.3.0
+  resolution: "@hapi/hoek@npm:9.3.0"
+  checksum: 10c0/a096063805051fb8bba4c947e293c664b05a32b47e13bc654c0dd43813a1cec993bdd8f29ceb838020299e1d0f89f68dc0d62a603c13c9cc8541963f0beca055
+  languageName: node
+  linkType: hard
+
+"@hapi/topo@npm:^5.1.0":
+  version: 5.1.0
+  resolution: "@hapi/topo@npm:5.1.0"
+  dependencies:
+    "@hapi/hoek": "npm:^9.0.0"
+  checksum: 10c0/b16b06d9357947149e032bdf10151eb71aea8057c79c4046bf32393cb89d0d0f7ca501c40c0f7534a5ceca078de0700d2257ac855c15e59fe4e00bba2f25c86f
+  languageName: node
+  linkType: hard
+
 "@humanwhocodes/config-array@npm:^0.11.13":
   version: 0.11.13
   resolution: "@humanwhocodes/config-array@npm:0.11.13"
@@ -1346,6 +1362,20 @@ __metadata:
   languageName: node
   linkType: hard
 
+"@nestjs/config@npm:^3.2.3":
+  version: 3.2.3
+  resolution: "@nestjs/config@npm:3.2.3"
+  dependencies:
+    dotenv: "npm:16.4.5"
+    dotenv-expand: "npm:10.0.0"
+    lodash: "npm:4.17.21"
+  peerDependencies:
+    "@nestjs/common": ^8.0.0 || ^9.0.0 || ^10.0.0
+    rxjs: ^7.1.0
+  checksum: 10c0/9372dbfb0c5d8b4c764e9709f30df278a8d138afd4dd1ebc671a589edcd41d833fc1f898e2ff8202646d441df9131ece14611ae688b7aeb5ff9da40686c813c0
+  languageName: node
+  linkType: hard
+
 "@nestjs/core@npm:^10.0.0":
   version: 10.3.0
   resolution: "@nestjs/core@npm:10.3.0"
@@ -1630,6 +1660,29 @@ __metadata:
   languageName: node
   linkType: hard
 
+"@sideway/address@npm:^4.1.5":
+  version: 4.1.5
+  resolution: "@sideway/address@npm:4.1.5"
+  dependencies:
+    "@hapi/hoek": "npm:^9.0.0"
+  checksum: 10c0/638eb6f7e7dba209053dd6c8da74d7cc995e2b791b97644d0303a7dd3119263bcb7225a4f6804d4db2bc4f96e5a9d262975a014f58eae4d1753c27cbc96ef959
+  languageName: node
+  linkType: hard
+
+"@sideway/formula@npm:^3.0.1":
+  version: 3.0.1
+  resolution: "@sideway/formula@npm:3.0.1"
+  checksum: 10c0/3fe81fa9662efc076bf41612b060eb9b02e846ea4bea5bd114f1662b7f1541e9dedcf98aff0d24400bcb92f113964a50e0290b86e284edbdf6346fa9b7e2bf2c
+  languageName: node
+  linkType: hard
+
+"@sideway/pinpoint@npm:^2.0.0":
+  version: 2.0.0
+  resolution: "@sideway/pinpoint@npm:2.0.0"
+  checksum: 10c0/d2ca75dacaf69b8fc0bb8916a204e01def3105ee44d8be16c355e5f58189eb94039e15ce831f3d544f229889ccfa35562a0ce2516179f3a7ee1bbe0b71e55b36
+  languageName: node
+  linkType: hard
+
 "@sinclair/typebox@npm:^0.27.8":
   version: 0.27.8
   resolution: "@sinclair/typebox@npm:0.27.8"
@@ -3636,6 +3689,20 @@ __metadata:
   languageName: node
   linkType: hard
 
+"dotenv-expand@npm:10.0.0":
+  version: 10.0.0
+  resolution: "dotenv-expand@npm:10.0.0"
+  checksum: 10c0/298f5018e29cfdcb0b5f463ba8e8627749103fbcf6cf81c561119115754ed582deee37b49dfc7253028aaba875ab7aea5fa90e5dac88e511d009ab0e6677924e
+  languageName: node
+  linkType: hard
+
+"dotenv@npm:16.4.5":
+  version: 16.4.5
+  resolution: "dotenv@npm:16.4.5"
+  checksum: 10c0/48d92870076832af0418b13acd6e5a5a3e83bb00df690d9812e94b24aff62b88ade955ac99a05501305b8dc8f1b0ee7638b18493deb6fe93d680e5220936292f
+  languageName: node
+  linkType: hard
+
 "dset@npm:^3.1.2":
   version: 3.1.3
   resolution: "dset@npm:3.1.3"
@@ -5967,6 +6034,19 @@ __metadata:
   languageName: node
   linkType: hard
 
+"joi@npm:^17.13.3":
+  version: 17.13.3
+  resolution: "joi@npm:17.13.3"
+  dependencies:
+    "@hapi/hoek": "npm:^9.3.0"
+    "@hapi/topo": "npm:^5.1.0"
+    "@sideway/address": "npm:^4.1.5"
+    "@sideway/formula": "npm:^3.0.1"
+    "@sideway/pinpoint": "npm:^2.0.0"
+  checksum: 10c0/9262aef1da3f1bec5b03caf50c46368899fe03b8ff26cbe3d53af4584dd1049079fc97230bbf1500b6149db7cc765b9ee45f0deb24bb6fc3fa06229d7148c17f
+  languageName: node
+  linkType: hard
+
 "js-tokens@npm:^4.0.0":
   version: 4.0.0
   resolution: "js-tokens@npm:4.0.0"
@@ -8134,6 +8214,7 @@ __metadata:
     "@nestjs/axios": "npm:^3.0.2"
     "@nestjs/cli": "npm:^10.0.0"
     "@nestjs/common": "npm:^10.0.0"
+    "@nestjs/config": "npm:^3.2.3"
     "@nestjs/core": "npm:^10.0.0"
     "@nestjs/graphql": "npm:^12.1.1"
     "@nestjs/mapped-types": "npm:*"
@@ -8158,6 +8239,7 @@ __metadata:
     graphql: "npm:^16.8.1"
     husky: "npm:^8.0.0"
     jest: "npm:^29.5.0"
+    joi: "npm:^17.13.3"
     prettier: "npm:^3.0.0"
     reflect-metadata: "npm:^0.1.13"
     rxjs: "npm:^7.8.1"