diff --git a/api/_utils.ts b/api/_utils.ts
index e32b46097..ab17bf097 100644
--- a/api/_utils.ts
+++ b/api/_utils.ts
@@ -1979,7 +1979,7 @@ export function getCachedNativeGasCost(
   // We can use a long TTL since we are fetching only the native gas cost which should rarely change.
   // Set this longer than the secondsPerUpdate value in the cron cache gas prices job.
   const ttlPerChain = {
-    default: 60,
+    default: 120,
   };
   const cacheKey = buildInternalCacheKey(
     "nativeGasCost",
diff --git a/api/limits.ts b/api/limits.ts
index fc9b8e318..4781b939f 100644
--- a/api/limits.ts
+++ b/api/limits.ts
@@ -417,6 +417,14 @@ const handler = async (
         capitalFeeTotal: relayerFeeDetails.capitalFeeTotal,
         capitalFeePercent: relayerFeeDetails.capitalFeePercent,
       },
+      gasFeeDetails: tokenGasCost
+        ? {
+            nativeGasCost: nativeGasCost!.toString(), // Should exist if tokenGasCost exists
+            opStackL1GasCost: opStackL1GasCost?.toString(),
+            gasPrice: gasPrice.toString(),
+            tokenGasCost: tokenGasCost.toString(),
+          }
+        : undefined,
     };
     logger.debug({
       at: "Limits",