diff --git a/docs/swagger/paths/v1_authenticate.json b/docs/swagger/paths/v1_authenticate.json
index 49a690fb..cffa9e05 100644
--- a/docs/swagger/paths/v1_authenticate.json
+++ b/docs/swagger/paths/v1_authenticate.json
@@ -1,11 +1,12 @@
 {
     "post": {
+        "deprecated": true,
         "operationId": "authenticate",
         "tags": [
             "Authentication"
         ],
-        "summary": "Perform authentication",
-        "description": "Performs an authentication",
+        "summary": "[Deprecated] Perform authentication",
+        "description": "**This endpoint is deprecated, since the authentication can be performed via API key now**. Performs an authentication.",
         "requestBody": {
             "description": "Request body.",
             "required": true,
diff --git a/docs/swagger/paths/v1_short-urls.json b/docs/swagger/paths/v1_short-urls.json
index 17b5bc23..42cf2c27 100644
--- a/docs/swagger/paths/v1_short-urls.json
+++ b/docs/swagger/paths/v1_short-urls.json
@@ -54,6 +54,9 @@
             }
         ],
         "security": [
+            {
+                "ApiKey": []
+            },
             {
                 "Bearer": []
             }
@@ -150,6 +153,9 @@
         "summary": "Create short URL",
         "description": "Creates a new short URL.<br><br>**Important note**: Before shlink v1.13, this endpoint used to use the `/short-codes` path instead of `/short-urls`. Both of them will keep working, while the first one is considered deprecated.",
         "security": [
+            {
+                "ApiKey": []
+            },
             {
                 "Bearer": []
             }
diff --git a/docs/swagger/paths/v1_short-urls_{shortCode}.json b/docs/swagger/paths/v1_short-urls_{shortCode}.json
index 3ff49443..778d0fb1 100644
--- a/docs/swagger/paths/v1_short-urls_{shortCode}.json
+++ b/docs/swagger/paths/v1_short-urls_{shortCode}.json
@@ -18,6 +18,9 @@
             }
         ],
         "security": [
+            {
+                "ApiKey": []
+            },
             {
                 "Bearer": []
             }
@@ -122,6 +125,9 @@
             }
         },
         "security": [
+            {
+                "ApiKey": []
+            },
             {
                 "Bearer": []
             }
@@ -182,6 +188,9 @@
             }
         ],
         "security": [
+            {
+                "ApiKey": []
+            },
             {
                 "Bearer": []
             }
diff --git a/docs/swagger/paths/v1_short-urls_{shortCode}_tags.json b/docs/swagger/paths/v1_short-urls_{shortCode}_tags.json
index 89bdd0fd..ab05d230 100644
--- a/docs/swagger/paths/v1_short-urls_{shortCode}_tags.json
+++ b/docs/swagger/paths/v1_short-urls_{shortCode}_tags.json
@@ -41,6 +41,9 @@
             }
         },
         "security": [
+            {
+                "ApiKey": []
+            },
             {
                 "Bearer": []
             }
diff --git a/docs/swagger/paths/v1_short-urls_{shortCode}_visits.json b/docs/swagger/paths/v1_short-urls_{shortCode}_visits.json
index 1383edfd..acae7155 100644
--- a/docs/swagger/paths/v1_short-urls_{shortCode}_visits.json
+++ b/docs/swagger/paths/v1_short-urls_{shortCode}_visits.json
@@ -36,6 +36,9 @@
             }
         ],
         "security": [
+            {
+                "ApiKey": []
+            },
             {
                 "Bearer": []
             }
diff --git a/docs/swagger/paths/v1_tags.json b/docs/swagger/paths/v1_tags.json
index fb4df70d..5bf260bb 100644
--- a/docs/swagger/paths/v1_tags.json
+++ b/docs/swagger/paths/v1_tags.json
@@ -7,6 +7,9 @@
         "summary": "List existing tags",
         "description": "Returns the list of all tags used in any short URL, ordered by name",
         "security": [
+            {
+                "ApiKey": []
+            },
             {
                 "Bearer": []
             }
@@ -68,6 +71,9 @@
         "summary": "Create tags",
         "description": "Provided a list of tags, creates all that do not yet exist",
         "security": [
+            {
+                "ApiKey": []
+            },
             {
                 "Bearer": []
             }
@@ -152,6 +158,9 @@
         "summary": "Rename tag",
         "description": "Renames one existing tag",
         "security": [
+            {
+                "ApiKey": []
+            },
             {
                 "Bearer": []
             }
@@ -240,6 +249,9 @@
             }
         ],
         "security": [
+            {
+                "ApiKey": []
+            },
             {
                 "Bearer": []
             }
diff --git a/docs/swagger/swagger.json b/docs/swagger/swagger.json
index ba8da350..d3cf0656 100644
--- a/docs/swagger/swagger.json
+++ b/docs/swagger/swagger.json
@@ -23,8 +23,14 @@
 
     "components": {
         "securitySchemes": {
+            "ApiKey": {
+                "description": "A valid shlink API key",
+                "type": "apiKey",
+                "in": "header",
+                "name": "X-API-KEY"
+            },
             "Bearer": {
-                "description": "The JWT identifying a previously logged API key",
+                "description": "**[Deprecated]** The JWT identifying a previously authenticated API key",
                 "type": "http",
                 "scheme": "bearer",
                 "bearerFormat": "JWT"
@@ -33,10 +39,6 @@
     },
 
     "tags": [
-        {
-            "name": "Authentication",
-            "description": "Authentication-related endpoints"
-        },
         {
             "name": "Short URLs",
             "description": "Operations that can be performed on short URLs"
@@ -48,14 +50,14 @@
         {
             "name": "Visits",
             "description": "Operations to manage visits on short URLs"
+        },
+        {
+            "name": "Authentication",
+            "description": "Authentication-related endpoints"
         }
     ],
 
     "paths": {
-        "/v1/authenticate": {
-            "$ref": "paths/v1_authenticate.json"
-        },
-
         "/v1/short-urls": {
             "$ref": "paths/v1_short-urls.json"
         },
@@ -75,6 +77,10 @@
 
         "/v1/short-urls/{shortCode}/visits": {
             "$ref": "paths/v1_short-urls_{shortCode}_visits.json"
+        },
+
+        "/v1/authenticate": {
+            "$ref": "paths/v1_authenticate.json"
         }
     }
 }