diff --git a/apps/api/requests/v2/crawl.requests.http b/apps/api/requests/v2/crawl.requests.http
index 8ddc0cb3f..47d34fdd2 100644
--- a/apps/api/requests/v2/crawl.requests.http
+++ b/apps/api/requests/v2/crawl.requests.http
@@ -31,8 +31,8 @@ content-type: application/json
 #   "success": true,
 #   "data": {
 #     "url": "https://firecrawl.dev",
-#     "includes": ["blog", "news"],
-#     "excludes": [],
+#     "includePaths": ["blog", "news"],
+#     "excludePaths": [],
 #     "limit": 50,
 #     "maxDepth": 2
 #   }
@@ -46,5 +46,5 @@ content-type: application/json
 
 {
     "url": "https://firecrawl.dev",
-    "includes": ["blog", "news"]
+    "includePaths": ["blog", "news"]
 }
diff --git a/apps/api/src/controllers/v2/crawl-params-preview.ts b/apps/api/src/controllers/v2/crawl-params-preview.ts
new file mode 100644
index 000000000..b951784e9
--- /dev/null
+++ b/apps/api/src/controllers/v2/crawl-params-preview.ts
@@ -0,0 +1,110 @@
+import { Response } from "express";
+import { z } from "zod";
+import {
+  RequestWithAuth,
+  crawlRequestSchema,
+} from "./types";
+import { logger as _logger } from "../../lib/logger";
+import { generateCrawlerOptionsFromPrompt } from "../../scraper/scrapeURL/transformers/llmExtract";
+import { CostTracking } from "../../lib/extract/extraction-service";
+
+// Define the request schema for params preview
+// Only url and prompt are required/relevant for preview
+const crawlParamsPreviewRequestSchema = z.object({
+  url: z.string().url(),
+  prompt: z.string().max(10000),
+});
+
+type CrawlParamsPreviewRequest = z.infer<typeof crawlParamsPreviewRequestSchema>;
+
+type CrawlParamsPreviewResponse = {
+  success: boolean;
+  data?: {
+    url: string;
+    includePaths?: string[];
+    excludePaths?: string[];
+    maxDepth?: number;
+    maxDiscoveryDepth?: number;
+    crawlEntireDomain?: boolean;
+    allowExternalLinks?: boolean;
+    allowSubdomains?: boolean;
+    ignoreSitemap?: boolean;
+    ignoreQueryParameters?: boolean;
+    deduplicateSimilarURLs?: boolean;
+    delay?: number;
+    limit?: number;
+  };
+  error?: string;
+};
+
+export async function crawlParamsPreviewController(
+  req: RequestWithAuth<{}, CrawlParamsPreviewResponse, CrawlParamsPreviewRequest>,
+  res: Response<CrawlParamsPreviewResponse>,
+) {
+  const logger = _logger.child({
+    module: "api/v2",
+    method: "crawlParamsPreviewController",
+    teamId: req.auth.team_id,
+  });
+
+  try {
+    // Parse and validate request body
+    const parsedBody = crawlParamsPreviewRequestSchema.parse(req.body);
+
+    logger.debug("Crawl params preview request", {
+      url: parsedBody.url,
+      prompt: parsedBody.prompt,
+    });
+
+    // Generate crawler options from prompt
+    const costTracking = new CostTracking();
+    const { extract } = await generateCrawlerOptionsFromPrompt(
+      parsedBody.prompt,
+      logger,
+      costTracking
+    );
+
+    const generatedOptions = extract || {};
+
+    logger.debug("Generated crawler options from prompt", {
+      prompt: parsedBody.prompt,
+      generatedOptions: generatedOptions,
+    });
+
+    // Prepare response data
+    const responseData = {
+      url: parsedBody.url,
+      ...generatedOptions,
+    };
+
+    // Remove any undefined values for cleaner response
+    Object.keys(responseData).forEach(key => {
+      if (responseData[key] === undefined) {
+        delete responseData[key];
+      }
+    });
+
+    return res.status(200).json({
+      success: true,
+      data: responseData,
+    });
+
+  } catch (error) {
+    if (error instanceof z.ZodError) {
+      return res.status(400).json({
+        success: false,
+        error: "Invalid request parameters: " + error.errors.map(e => e.message).join(", "),
+      });
+    }
+
+    logger.error("Failed to generate crawler params preview", {
+      error: error.message,
+      prompt: req.body.prompt,
+    });
+
+    return res.status(400).json({
+      success: false,
+      error: "Failed to process natural language prompt. Please try rephrasing.",
+    });
+  }
+}
\ No newline at end of file
diff --git a/apps/api/src/routes/v2.ts b/apps/api/src/routes/v2.ts
index 64b9b5c94..732fd4a30 100644
--- a/apps/api/src/routes/v2.ts
+++ b/apps/api/src/routes/v2.ts
@@ -5,6 +5,7 @@ import { searchController } from "../controllers/v2/search";
 import { scrapeController } from "../controllers/v2/scrape";
 import { batchScrapeController } from "../controllers/v2/batch-scrape";
 import { crawlController } from "../controllers/v2/crawl";
+import { crawlParamsPreviewController } from "../controllers/v2/crawl-params-preview";
 import { crawlStatusController } from "../controllers/v2/crawl-status";
 import { mapV2Controller } from "../controllers/v2/map";
 import {
@@ -56,6 +57,13 @@ v2Router.post(
   wrap(crawlController),
 );
 
+v2Router.post(
+  "/crawl/params-preview",
+  authMiddleware(RateLimiterMode.Crawl),
+  checkCreditsMiddleware(),
+  wrap(crawlParamsPreviewController),
+);
+
 v2Router.get(
   "/crawl/:jobId",
   authMiddleware(RateLimiterMode.CrawlStatus),