diff --git a/apps/js-sdk/firecrawl/src/index.ts b/apps/js-sdk/firecrawl/src/index.ts
index eb402b4d..37fc5ef0 100644
--- a/apps/js-sdk/firecrawl/src/index.ts
+++ b/apps/js-sdk/firecrawl/src/index.ts
@@ -157,6 +157,7 @@ export interface CrawlParams {
   webhook?: string | {
     url: string;
     headers?: Record<string, string>;
+    metadata?: Record<string, string>;
   };
   deduplicateSimilarURLs?: boolean;
   ignoreQueryParameters?: boolean;