diff --git a/Sources/pom.xml b/Sources/pom.xml
index af54282..a9e4877 100644
--- a/Sources/pom.xml
+++ b/Sources/pom.xml
@@ -12,8 +12,7 @@
         <serialization.version>1.5.0</serialization.version>
         <ktor_version>2.3.4</ktor_version>
         <kotlin.code.style>official</kotlin.code.style>
-        <kotlin_version>1.9.10</kotlin_version>
-        <logback_version>1.4.11</logback_version>
+        <logback_version>1.4.14</logback_version>
         <slf4j_version>2.0.9</slf4j_version>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <kotlin.compiler.incremental>true</kotlin.compiler.incremental>
@@ -42,6 +41,16 @@
             <artifactId>ktor-server-netty-jvm</artifactId>
             <version>${ktor_version}</version>
         </dependency>
+        <dependency>
+            <groupId>io.github.smiley4</groupId>
+            <artifactId>ktor-swagger-ui</artifactId>
+            <version>2.7.4</version>
+        </dependency>
+        <dependency>
+            <groupId>io.ktor</groupId>
+            <artifactId>ktor-server-swagger-jvm</artifactId>
+            <version>${ktor_version}</version>
+        </dependency>
         <dependency>
             <groupId>org.ktorm</groupId>
             <artifactId>ktorm-core</artifactId>
@@ -101,7 +110,7 @@
         <dependency>
             <groupId>org.jetbrains.kotlin</groupId>
             <artifactId>kotlin-test-junit</artifactId>
-            <version>${kotlin_version}</version>
+            <version>${kotlin.version}</version>
             <scope>test</scope>
         </dependency>
         <dependency>
@@ -120,6 +129,11 @@
             <artifactId>ktor-server-auth-jvm</artifactId>
             <version>2.3.4</version>
         </dependency>
+        <dependency>
+            <groupId>org.jetbrains.kotlin</groupId>
+            <artifactId>kotlin-stdlib</artifactId>
+            <version>${kotlin.version}</version>
+        </dependency>
         <dependency>
             <groupId>com.auth0</groupId>
             <artifactId>java-jwt</artifactId>
@@ -130,6 +144,11 @@
             <artifactId>ktor-server-auth-jwt-jvm</artifactId>
             <version>2.3.4</version>
         </dependency>
+        <dependency>
+            <groupId>io.swagger.codegen.v3</groupId>
+            <artifactId>swagger-codegen-generators</artifactId>
+            <version>1.0.38</version>
+        </dependency>
     </dependencies>
     <build>
         <sourceDirectory>${project.basedir}/src/main/kotlin</sourceDirectory>
@@ -143,7 +162,7 @@
             <plugin>
                 <artifactId>kotlin-maven-plugin</artifactId>
                 <groupId>org.jetbrains.kotlin</groupId>
-                <version>${kotlin_version}</version>
+                <version>${kotlin.version}</version>
                 <configuration>
                     <jvmTarget>1.8</jvmTarget>
                 </configuration>
diff --git a/Sources/src/main/kotlin/allin/Application.kt b/Sources/src/main/kotlin/allin/Application.kt
index 4f2c22e..6286820 100644
--- a/Sources/src/main/kotlin/allin/Application.kt
+++ b/Sources/src/main/kotlin/allin/Application.kt
@@ -8,6 +8,9 @@ import allin.utils.TokenManager
 import allin.utils.TokenManager.Companion.Claims.USERNAME
 import allin.utils.kronJob
 import com.typesafe.config.ConfigFactory
+import io.github.smiley4.ktorswaggerui.SwaggerUI
+import io.github.smiley4.ktorswaggerui.data.SwaggerUiSort
+import io.github.smiley4.ktorswaggerui.data.SwaggerUiSyntaxHighlight
 import io.ktor.serialization.kotlinx.json.*
 import io.ktor.server.application.*
 import io.ktor.server.auth.*
@@ -17,6 +20,7 @@ import io.ktor.server.engine.*
 import io.ktor.server.netty.*
 import io.ktor.server.plugins.contentnegotiation.*
 import java.time.ZonedDateTime
+import kotlin.time.Duration.Companion.minutes
 import kotlin.time.ExperimentalTime
 import kotlin.time.minutes
 
@@ -56,6 +60,28 @@ private fun Application.extracted() {
         }
     }
     install(ContentNegotiation) { json() }
+    install(SwaggerUI){
+        swagger {
+            forwardRoot = false
+            swaggerUrl = "swagger"
+            rootHostPath = "http://127.0.0.1:8080/"
+            authentication = "MySwaggerAuth"
+            onlineSpecValidator()
+            displayOperationId = true
+            showTagFilterInput = true
+            sort = SwaggerUiSort.HTTP_METHOD
+            syntaxHighlight = SwaggerUiSyntaxHighlight.MONOKAI
+        }
+        info {
+            title = "Allin API"
+            version = "latest"
+            description = "Allin API"
+            license {
+                name = "Apache 2.0"
+                url = "https://www.apache.org/licenses/LICENSE-2.0.html"
+            }
+        }
+    }
 
     BasicRouting()
     UserRouter()
diff --git a/Sources/src/main/kotlin/allin/utils/kronJob.kt b/Sources/src/main/kotlin/allin/utils/kronJob.kt
index f27710d..cd1d425 100644
--- a/Sources/src/main/kotlin/allin/utils/kronJob.kt
+++ b/Sources/src/main/kotlin/allin/utils/kronJob.kt
@@ -10,7 +10,7 @@ fun kronJob(duration: Duration, action: () -> Unit) =
         withContext(Dispatchers.IO) {
             while (true) {
                 runCatching { action() }
-                delay(duration.toLongMilliseconds())
+                delay(duration.inWholeMilliseconds)
             }
         }
-    }
\ No newline at end of file
+    }
diff --git a/Sources/src/main/resources/documentation.yaml b/Sources/src/main/resources/documentation.yaml
new file mode 100644
index 0000000..9b05e13
--- /dev/null
+++ b/Sources/src/main/resources/documentation.yaml
@@ -0,0 +1,10 @@
+swagger: "2.0"
+info:
+  title: Allin API
+  description: Title
+  version: 4.0.0
+host: www.Allin.fr
+schemes:
+  - https
+paths: "src/main/kotlin/allin"
+