diff --git a/examples/public/dataviews/category.html b/examples/public/dataviews/category.html
index 1175b522af..82522856e9 100644
--- a/examples/public/dataviews/category.html
+++ b/examples/public/dataviews/category.html
@@ -61,7 +61,7 @@ <h1>Category widget</h1>
 
     <script>
       const client = new carto.Client({
-        apiKey: 'YOUR_API_KEY',
+        apiKey: 'default_public',
         username: 'cartojs-test'
       });
 
diff --git a/examples/public/dataviews/error-handling.html b/examples/public/dataviews/error-handling.html
index e956c83a4f..bc2449ca61 100644
--- a/examples/public/dataviews/error-handling.html
+++ b/examples/public/dataviews/error-handling.html
@@ -54,7 +54,7 @@ <h1>Status and error handling</h1>
 
     <script>
       const client = new carto.Client({
-        apiKey: 'YOUR_API_KEY',
+        apiKey: 'default_public',
         username: 'cartojs-test'
       });
 
diff --git a/examples/public/dataviews/formula.html b/examples/public/dataviews/formula.html
index c865d7346a..179d537dd9 100644
--- a/examples/public/dataviews/formula.html
+++ b/examples/public/dataviews/formula.html
@@ -54,7 +54,7 @@ <h1>Formula widget</h1>
 
     <script>
       const client = new carto.Client({
-        apiKey: 'YOUR_API_KEY',
+        apiKey: 'default_public',
         username: 'cartojs-test'
       });
 
diff --git a/examples/public/dataviews/histogram.html b/examples/public/dataviews/histogram.html
index 27e74fb6e3..cbf53a2eb9 100644
--- a/examples/public/dataviews/histogram.html
+++ b/examples/public/dataviews/histogram.html
@@ -48,7 +48,7 @@ <h1>Histogram widget</h1>
 
     <script>
       const client = new carto.Client({
-        apiKey: 'YOUR_API_KEY',
+        apiKey: 'default_public',
         username: 'cartojs-test'
       });
 
diff --git a/examples/public/dataviews/time-series.html b/examples/public/dataviews/time-series.html
index 31559d7b22..488c7c83f8 100644
--- a/examples/public/dataviews/time-series.html
+++ b/examples/public/dataviews/time-series.html
@@ -60,7 +60,7 @@ <h1>Time Series widget</h1>
 
     <script>
       const client = new carto.Client({
-        apiKey: 'YOUR_API_KEY',
+        apiKey: 'default_public',
         username: 'cartojs-test'
       });
 
diff --git a/examples/public/filters/bounding-box-gmaps.html b/examples/public/filters/bounding-box-gmaps.html
index 5839aa41b7..03e1a7feeb 100644
--- a/examples/public/filters/bounding-box-gmaps.html
+++ b/examples/public/filters/bounding-box-gmaps.html
@@ -53,7 +53,7 @@ <h1>Bounding Box filter</h1>
     }]);
 
     const client = new carto.Client({
-      apiKey: 'YOUR_API_KEY',
+      apiKey: 'default_public',
       username: 'cartojs-test'
     });
 
diff --git a/examples/public/filters/bounding-box-leaflet.html b/examples/public/filters/bounding-box-leaflet.html
index 4ff3483dda..3aace98e5f 100644
--- a/examples/public/filters/bounding-box-leaflet.html
+++ b/examples/public/filters/bounding-box-leaflet.html
@@ -43,7 +43,7 @@ <h1>Bounding Box filter</h1>
       }).addTo(map);
 
       const client = new carto.Client({
-        apiKey: 'YOUR_API_KEY',
+        apiKey: 'default_public',
         username: 'cartojs-test'
       });
 
diff --git a/examples/public/filters/custom-bounding-box-leaflet.html b/examples/public/filters/custom-bounding-box-leaflet.html
index 174a4feab5..4ed3c18270 100644
--- a/examples/public/filters/custom-bounding-box-leaflet.html
+++ b/examples/public/filters/custom-bounding-box-leaflet.html
@@ -39,7 +39,7 @@ <h2>POPULATION</h2>
       }).addTo(map);
 
       const client = new carto.Client({
-        apiKey: 'YOUR_API_KEY',
+        apiKey: 'default_public',
         username: 'cartojs-test'
       });
 
diff --git a/examples/public/layers/change-feature-columns-gmaps.html b/examples/public/layers/change-feature-columns-gmaps.html
index 14a13b81a9..be77dedf48 100644
--- a/examples/public/layers/change-feature-columns-gmaps.html
+++ b/examples/public/layers/change-feature-columns-gmaps.html
@@ -65,7 +65,7 @@ <h1>Change the feature columns</h1>
     }]);
 
     const client = new carto.Client({
-      apiKey: 'YOUR_API_KEY',
+      apiKey: 'default_public',
       username: 'cartojs-test'
     });
 
diff --git a/examples/public/layers/change-feature-columns-leaflet.html b/examples/public/layers/change-feature-columns-leaflet.html
index fa2cde8c01..8473fe0eea 100644
--- a/examples/public/layers/change-feature-columns-leaflet.html
+++ b/examples/public/layers/change-feature-columns-leaflet.html
@@ -56,7 +56,7 @@ <h1>Change the feature columns</h1>
       }).addTo(map);
 
       const client = new carto.Client({
-        apiKey: 'YOUR_API_KEY',
+        apiKey: 'default_public',
         username: 'cartojs-test'
       });
 
diff --git a/examples/public/layers/change-order-gmaps.html b/examples/public/layers/change-order-gmaps.html
index 04bc1e2cad..f7e70733aa 100644
--- a/examples/public/layers/change-order-gmaps.html
+++ b/examples/public/layers/change-order-gmaps.html
@@ -60,7 +60,7 @@ <h1>Move the layers</h1>
     }]);
 
     const client = new carto.Client({
-      apiKey: 'YOUR_API_KEY',
+      apiKey: 'default_public',
       username: 'cartojs-test'
     });
 
diff --git a/examples/public/layers/change-order-leaflet.html b/examples/public/layers/change-order-leaflet.html
index 5ff3de953f..fe18a40b09 100644
--- a/examples/public/layers/change-order-leaflet.html
+++ b/examples/public/layers/change-order-leaflet.html
@@ -51,7 +51,7 @@ <h1>Move the layers</h1>
       }).addTo(map);
 
       const client = new carto.Client({
-        apiKey: 'YOUR_API_KEY',
+        apiKey: 'default_public',
         username: 'cartojs-test'
       });
 
diff --git a/examples/public/layers/change-source-gmaps.html b/examples/public/layers/change-source-gmaps.html
index 197c794768..57ff0eaaf2 100644
--- a/examples/public/layers/change-source-gmaps.html
+++ b/examples/public/layers/change-source-gmaps.html
@@ -67,7 +67,7 @@ <h1>Change the source</h1>
     }]);
 
     const client = new carto.Client({
-      apiKey: 'YOUR_API_KEY',
+      apiKey: 'default_public',
       username: 'cartojs-test'
     });
 
diff --git a/examples/public/layers/change-source-leaflet.html b/examples/public/layers/change-source-leaflet.html
index a79ec530db..ebd75983c4 100644
--- a/examples/public/layers/change-source-leaflet.html
+++ b/examples/public/layers/change-source-leaflet.html
@@ -58,7 +58,7 @@ <h1>Change the source</h1>
       }).addTo(map);
 
       const client = new carto.Client({
-        apiKey: 'YOUR_API_KEY',
+        apiKey: 'default_public',
         username: 'cartojs-test'
       });
 
diff --git a/examples/public/layers/change-style-gmaps.html b/examples/public/layers/change-style-gmaps.html
index 05a73028af..495f55dc3c 100644
--- a/examples/public/layers/change-style-gmaps.html
+++ b/examples/public/layers/change-style-gmaps.html
@@ -65,7 +65,7 @@ <h1>Change the style</h1>
     }]);
 
     const client = new carto.Client({
-      apiKey: 'YOUR_API_KEY',
+      apiKey: 'default_public',
       username: 'cartojs-test'
     });
 
diff --git a/examples/public/layers/change-style-leaflet.html b/examples/public/layers/change-style-leaflet.html
index d85be09c97..cd9c730040 100644
--- a/examples/public/layers/change-style-leaflet.html
+++ b/examples/public/layers/change-style-leaflet.html
@@ -55,7 +55,7 @@ <h1>Change the style</h1>
       }).addTo(map);
 
       const client = new carto.Client({
-        apiKey: 'YOUR_API_KEY',
+        apiKey: 'default_public',
         username: 'cartojs-test'
       });
 
diff --git a/examples/public/layers/feature-click-gmaps.html b/examples/public/layers/feature-click-gmaps.html
index 10522885f2..d70b261bc8 100644
--- a/examples/public/layers/feature-click-gmaps.html
+++ b/examples/public/layers/feature-click-gmaps.html
@@ -55,7 +55,7 @@ <h1>Detect feature click</h1>
     }]);
 
     const client = new carto.Client({
-      apiKey: 'YOUR_API_KEY',
+      apiKey: 'default_public',
       username: 'cartojs-test'
     });
 
diff --git a/examples/public/layers/feature-click-leaflet.html b/examples/public/layers/feature-click-leaflet.html
index 93d538b9fa..f7d6ce5574 100644
--- a/examples/public/layers/feature-click-leaflet.html
+++ b/examples/public/layers/feature-click-leaflet.html
@@ -45,7 +45,7 @@ <h1>Detect feature click</h1>
       }).addTo(map);
 
       const client = new carto.Client({
-        apiKey: 'YOUR_API_KEY',
+        apiKey: 'default_public',
         username: 'cartojs-test'
       });
 
diff --git a/examples/public/layers/feature-over-out-gmaps.html b/examples/public/layers/feature-over-out-gmaps.html
index f650a5846a..14d788412b 100644
--- a/examples/public/layers/feature-over-out-gmaps.html
+++ b/examples/public/layers/feature-over-out-gmaps.html
@@ -55,7 +55,7 @@ <h1>Detect feature over/out</h1>
     }]);
 
     const client = new carto.Client({
-      apiKey: 'YOUR_API_KEY',
+      apiKey: 'default_public',
       username: 'cartojs-test'
     });
 
diff --git a/examples/public/layers/feature-over-out-leaflet.html b/examples/public/layers/feature-over-out-leaflet.html
index 6e3741fdf8..902b28d4d6 100644
--- a/examples/public/layers/feature-over-out-leaflet.html
+++ b/examples/public/layers/feature-over-out-leaflet.html
@@ -46,7 +46,7 @@ <h1>Detect feature over/out</h1>
       }).addTo(map);
 
       const client = new carto.Client({
-        apiKey: 'YOUR_API_KEY',
+        apiKey: 'default_public',
         username: 'cartojs-test'
       });
 
diff --git a/examples/public/layers/layer-with-aggregation-gmaps.html b/examples/public/layers/layer-with-aggregation-gmaps.html
index fdf74557b2..34745cf50c 100644
--- a/examples/public/layers/layer-with-aggregation-gmaps.html
+++ b/examples/public/layers/layer-with-aggregation-gmaps.html
@@ -46,7 +46,7 @@ <h1>Server tile aggregation</h1>
     }]);
 
     const client = new carto.Client({
-      apiKey: 'YOUR_API_KEY',
+      apiKey: 'default_public',
       username: 'cartojs-test'
     });
 
diff --git a/examples/public/layers/layer-with-aggregation-leaflet.html b/examples/public/layers/layer-with-aggregation-leaflet.html
index 8db978cac6..76999ab61b 100644
--- a/examples/public/layers/layer-with-aggregation-leaflet.html
+++ b/examples/public/layers/layer-with-aggregation-leaflet.html
@@ -37,7 +37,7 @@ <h1>Server tile aggregation</h1>
       }).addTo(map);
 
       const client = new carto.Client({
-        apiKey: 'YOUR_API_KEY',
+        apiKey: 'default_public',
         username: 'cartojs-test'
       });
 
diff --git a/examples/public/layers/layer-with-zoom-options-gmaps.html b/examples/public/layers/layer-with-zoom-options-gmaps.html
index 37cff68972..74428fed21 100644
--- a/examples/public/layers/layer-with-zoom-options-gmaps.html
+++ b/examples/public/layers/layer-with-zoom-options-gmaps.html
@@ -40,7 +40,7 @@
     }]);
 
     const client = new carto.Client({
-      apiKey: 'YOUR_API_KEY',
+      apiKey: 'default_public',
       username: 'cartojs-test'
     });
 
diff --git a/examples/public/layers/layer-with-zoom-options-leaflet.html b/examples/public/layers/layer-with-zoom-options-leaflet.html
index f83174a582..b8c9b04a53 100644
--- a/examples/public/layers/layer-with-zoom-options-leaflet.html
+++ b/examples/public/layers/layer-with-zoom-options-leaflet.html
@@ -24,7 +24,7 @@
       }).addTo(map);
 
       const client = new carto.Client({
-        apiKey: 'YOUR_API_KEY',
+        apiKey: 'default_public',
         username: 'cartojs-test'
       });
 
diff --git a/examples/public/layers/multilayer-gmaps.html b/examples/public/layers/multilayer-gmaps.html
index 42cf504649..cf33402d7c 100644
--- a/examples/public/layers/multilayer-gmaps.html
+++ b/examples/public/layers/multilayer-gmaps.html
@@ -45,7 +45,7 @@ <h1>Add more layers</h1>
     }]);
 
     const client = new carto.Client({
-      apiKey: 'YOUR_API_KEY',
+      apiKey: 'default_public',
       username: 'cartojs-test'
     });
 
diff --git a/examples/public/layers/multilayer-leaflet.html b/examples/public/layers/multilayer-leaflet.html
index bc108e77cf..2f98ab7481 100644
--- a/examples/public/layers/multilayer-leaflet.html
+++ b/examples/public/layers/multilayer-leaflet.html
@@ -36,7 +36,7 @@ <h1>Add more layers</h1>
       }).addTo(map);
 
       const client = new carto.Client({
-        apiKey: 'YOUR_API_KEY',
+        apiKey: 'default_public',
         username: 'cartojs-test'
       });
 
diff --git a/examples/public/layers/single-layer-gmaps.html b/examples/public/layers/single-layer-gmaps.html
index ca97853383..5b741fb95c 100644
--- a/examples/public/layers/single-layer-gmaps.html
+++ b/examples/public/layers/single-layer-gmaps.html
@@ -45,7 +45,7 @@ <h1>Add a layer</h1>
     }]);
 
     const client = new carto.Client({
-      apiKey: 'YOUR_API_KEY',
+      apiKey: 'default_public',
       username: 'cartojs-test'
     });
 
diff --git a/examples/public/layers/single-layer-leaflet.html b/examples/public/layers/single-layer-leaflet.html
index e978fcd7d8..8b548867fa 100644
--- a/examples/public/layers/single-layer-leaflet.html
+++ b/examples/public/layers/single-layer-leaflet.html
@@ -39,7 +39,7 @@ <h1>Add a layer</h1>
       }).addTo(map);
 
       const client = new carto.Client({
-        apiKey: 'YOUR_API_KEY',
+        apiKey: 'default_public',
         username: 'cartojs-test'
       });
 
diff --git a/examples/public/misc/edit-sql-cartocss-gmaps.html b/examples/public/misc/edit-sql-cartocss-gmaps.html
index d4df236da5..431b202df0 100644
--- a/examples/public/misc/edit-sql-cartocss-gmaps.html
+++ b/examples/public/misc/edit-sql-cartocss-gmaps.html
@@ -69,7 +69,7 @@ <h2 class="h2">CartoCSS</h2>
     }]);
 
     const client = new carto.Client({
-      apiKey: 'YOUR_API_KEY',
+      apiKey: 'default_public',
       username: 'cartojs-test'
     });
 
diff --git a/examples/public/misc/edit-sql-cartocss-leaflet.html b/examples/public/misc/edit-sql-cartocss-leaflet.html
index eb7395692d..91bd7654f9 100644
--- a/examples/public/misc/edit-sql-cartocss-leaflet.html
+++ b/examples/public/misc/edit-sql-cartocss-leaflet.html
@@ -59,7 +59,7 @@ <h2 class="h2">CartoCSS</h2>
       }).addTo(map);
 
       const client = new carto.Client({
-        apiKey: 'YOUR_API_KEY',
+        apiKey: 'default_public',
         username: 'cartojs-test'
       });
 
diff --git a/examples/public/misc/error-handling-gmaps.html b/examples/public/misc/error-handling-gmaps.html
index d88b6ed9fe..b4061be193 100644
--- a/examples/public/misc/error-handling-gmaps.html
+++ b/examples/public/misc/error-handling-gmaps.html
@@ -71,7 +71,7 @@ <h2 class="h2">STYLE</h2>
     }]);
 
     const client = new carto.Client({
-      apiKey: 'YOUR_API_KEY',
+      apiKey: 'default_public',
       username: 'cartojs-test'
     });
 
diff --git a/examples/public/misc/error-handling-leaflet.html b/examples/public/misc/error-handling-leaflet.html
index b7ea3d5838..08a60cccd9 100644
--- a/examples/public/misc/error-handling-leaflet.html
+++ b/examples/public/misc/error-handling-leaflet.html
@@ -59,7 +59,7 @@ <h2 class="h2">STYLE</h2>
       }).addTo(map);
 
       const client = new carto.Client({
-        apiKey: 'YOUR_API_KEY',
+        apiKey: 'default_public',
         username: 'cartojs-test'
       });
 
diff --git a/examples/public/misc/guide-gmaps.html b/examples/public/misc/guide-gmaps.html
index 2b2a29eb8b..6cd2315c03 100644
--- a/examples/public/misc/guide-gmaps.html
+++ b/examples/public/misc/guide-gmaps.html
@@ -67,7 +67,7 @@ <h2 class="h2">Average population</h2>
 
     // 2 Defining a carto.Client
     const client = new carto.Client({
-      apiKey: 'YOUR_API_KEY',
+      apiKey: 'default_public',
       username: 'cartojs-test'
     });
 
diff --git a/examples/public/misc/guide-leaflet.html b/examples/public/misc/guide-leaflet.html
index ad512a82a9..02d955ac1e 100644
--- a/examples/public/misc/guide-leaflet.html
+++ b/examples/public/misc/guide-leaflet.html
@@ -65,7 +65,7 @@ <h2 class="h2">Average population</h2>
 
       // 2 Defining a carto.Client
       const client = new carto.Client({
-        apiKey: 'YOUR_API_KEY',
+        apiKey: 'default_public',
         username: 'cartojs-test'
       });
 
diff --git a/examples/public/misc/legends-gmaps.html b/examples/public/misc/legends-gmaps.html
index 1a39eebb08..a05538db3d 100644
--- a/examples/public/misc/legends-gmaps.html
+++ b/examples/public/misc/legends-gmaps.html
@@ -86,7 +86,7 @@ <h2 class="h2">Inhabitants</h2>
     }]);
 
     const client = new carto.Client({
-      apiKey: 'YOUR_API_KEY',
+      apiKey: 'default_public',
       username: 'cartojs-test'
     });
 
diff --git a/examples/public/misc/legends-leaflet.html b/examples/public/misc/legends-leaflet.html
index 0c8a6e9f2a..c767fcb908 100644
--- a/examples/public/misc/legends-leaflet.html
+++ b/examples/public/misc/legends-leaflet.html
@@ -77,7 +77,7 @@ <h2 class="h2">Inhabitants</h2>
       }).addTo(map);
 
       const client = new carto.Client({
-        apiKey: 'YOUR_API_KEY',
+        apiKey: 'default_public',
         username: 'cartojs-test'
       });
 
diff --git a/examples/public/misc/populated-places-gmaps.html b/examples/public/misc/populated-places-gmaps.html
index 0b85cc0046..22d815e16c 100644
--- a/examples/public/misc/populated-places-gmaps.html
+++ b/examples/public/misc/populated-places-gmaps.html
@@ -63,7 +63,7 @@ <h1>Most/less populated places</h1>
     }]);
 
     const client = new carto.Client({
-      apiKey: 'YOUR_API_KEY',
+      apiKey: 'default_public',
       username: 'cartojs-test'
     });
 
diff --git a/examples/public/misc/populated-places-leaflet.html b/examples/public/misc/populated-places-leaflet.html
index 8338054b6f..a03940e556 100644
--- a/examples/public/misc/populated-places-leaflet.html
+++ b/examples/public/misc/populated-places-leaflet.html
@@ -53,7 +53,7 @@ <h1>Most/less populated places</h1>
       }).addTo(map);
 
       const client = new carto.Client({
-        apiKey: 'YOUR_API_KEY',
+        apiKey: 'default_public',
         username: 'cartojs-test'
       });
 
diff --git a/examples/public/misc/popups-gmaps.html b/examples/public/misc/popups-gmaps.html
index 1a2206f2aa..04f87ea8be 100644
--- a/examples/public/misc/popups-gmaps.html
+++ b/examples/public/misc/popups-gmaps.html
@@ -65,7 +65,7 @@ <h1>Pop-Ups</h1>
     }]);
 
     const client = new carto.Client({
-      apiKey: 'YOUR_API_KEY',
+      apiKey: 'default_public',
       username: 'cartojs-test'
     });
 
diff --git a/examples/public/misc/popups-leaflet.html b/examples/public/misc/popups-leaflet.html
index 06dbcd92b0..7c0cf053ee 100644
--- a/examples/public/misc/popups-leaflet.html
+++ b/examples/public/misc/popups-leaflet.html
@@ -56,7 +56,7 @@ <h1>Pop-Ups</h1>
       }).addTo(map);
 
       const client = new carto.Client({
-        apiKey: 'YOUR_API_KEY',
+        apiKey: 'default_public',
         username: 'cartojs-test'
       });