diff --git a/apps/api/src/controllers/v1/types.ts b/apps/api/src/controllers/v1/types.ts
index f7226338..2c054560 100644
--- a/apps/api/src/controllers/v1/types.ts
+++ b/apps/api/src/controllers/v1/types.ts
@@ -182,6 +182,7 @@ export const scrapeOptions = z
       .optional(),
     skipTlsVerification: z.boolean().default(false),
     removeBase64Images: z.boolean().default(true),
+    fastMode: z.boolean().default(false),
   })
   .strict(strictMessage);
 
@@ -685,11 +686,11 @@ export function fromLegacyScrapeOptions(
             }
           : undefined,
       mobile: pageOptions.mobile,
+      fastMode: pageOptions.useFastMode,
     }),
     internalOptions: {
       atsv: pageOptions.atsv,
       v0DisableJsDom: pageOptions.disableJsDom,
-      v0UseFastMode: pageOptions.useFastMode,
     },
     // TODO: fallback, fetchPageContent, replaceAllPathsWithAbsolutePaths, includeLinks
   };
diff --git a/apps/api/src/lib/cache.ts b/apps/api/src/lib/cache.ts
index 7dcbf88b..cbab4e05 100644
--- a/apps/api/src/lib/cache.ts
+++ b/apps/api/src/lib/cache.ts
@@ -21,7 +21,7 @@ export function cacheKey(
   if (
     internalOptions.v0CrawlOnlyUrls ||
     internalOptions.forceEngine ||
-    internalOptions.v0UseFastMode ||
+    scrapeOptions.fastMode ||
     internalOptions.atsv ||
     (scrapeOptions.actions && scrapeOptions.actions.length > 0)
   ) {
diff --git a/apps/api/src/scraper/scrapeURL/index.ts b/apps/api/src/scraper/scrapeURL/index.ts
index a3eb6f1e..d3b33418 100644
--- a/apps/api/src/scraper/scrapeURL/index.ts
+++ b/apps/api/src/scraper/scrapeURL/index.ts
@@ -86,7 +86,7 @@ function buildFeatureFlags(
     flags.add("skipTlsVerification");
   }
 
-  if (internalOptions.v0UseFastMode) {
+  if (options.fastMode) {
     flags.add("useFastMode");
   }
 
@@ -148,7 +148,6 @@ export type InternalOptions = {
   atsv?: boolean; // anti-bot solver, beta
 
   v0CrawlOnlyUrls?: boolean;
-  v0UseFastMode?: boolean;
   v0DisableJsDom?: boolean;
 
   disableSmartWaitCache?: boolean; // Passed along to fire-engine