diff --git a/packages/api/src/dataFeedsRouter.json b/packages/api/src/dataFeedsRouter.json
index c566a84a..aa70e473 100644
--- a/packages/api/src/dataFeedsRouter.json
+++ b/packages/api/src/dataFeedsRouter.json
@@ -1384,6 +1384,50 @@
         }
       }
     },
+    "mantle": {
+      "name": "Mantle",
+      "networks": {
+        "mantle.testnet": {
+          "address": "0x9f9bAB64229680E170835BC9cC1c96F2C63f7d16",
+          "blockExplorer": "https://explorer.testnet.mantle.xyz/address/{address}",
+          "color": "#ff6600",
+          "name": "Mantle Testnet",
+          "pollingPeriod": 90000,
+          "feeds": {
+            "Price-BTC/USD-6": {
+              "label": "$",
+              "deviationPercentage": 3.5,
+              "maxSecsBetweenUpdates": 86400,
+              "minSecsBetweenUpdates": 900
+            },
+            "Price-ETH/USD-6": {
+              "label": "$",
+              "deviationPercentage": 3.5,
+              "maxSecsBetweenUpdates": 86400,
+              "minSecsBetweenUpdates": 900
+            },
+            "Price-MNT/USDT-6": {
+              "label": "₮",
+              "deviationPercentage": 3.5,
+              "maxSecsBetweenUpdates": 86400,
+              "minSecsBetweenUpdates": 900
+            },
+            "Price-USDC/USD-6": {
+              "label": "$",
+              "deviationPercentage": 0.1,
+              "maxSecsBetweenUpdates": 86400,
+              "minSecsBetweenUpdates": 900
+            },
+            "Price-USDT/USD-6": {
+              "label": "$",
+              "deviationPercentage": 0.1,
+              "maxSecsBetweenUpdates": 86400,
+              "minSecsBetweenUpdates": 900
+            }
+          }
+        }
+      }
+    },
     "metis": {
       "name": "Metis",
       "networks": {