diff --git a/apps/api/src/controllers/v1/batch-scrape.ts b/apps/api/src/controllers/v1/batch-scrape.ts
index c08ea93b..5016e2ab 100644
--- a/apps/api/src/controllers/v1/batch-scrape.ts
+++ b/apps/api/src/controllers/v1/batch-scrape.ts
@@ -85,7 +85,6 @@ export async function batchScrapeController(
     appendToId: req.body.appendToId,
     account: req.account,
   });
-  logger.debug("[batch-scrape - batchScrapeController] Integration: " + req.body.integration);
 
   if (!req.body.appendToId) {
     await logCrawl(id, req.auth.team_id);
diff --git a/apps/api/src/controllers/v1/crawl.ts b/apps/api/src/controllers/v1/crawl.ts
index fb178bbf..81234b2d 100644
--- a/apps/api/src/controllers/v1/crawl.ts
+++ b/apps/api/src/controllers/v1/crawl.ts
@@ -31,7 +31,6 @@ export async function crawlController(
     originalRequest: preNormalizedBody,
     account: req.account,
   });
-  logger.debug("[crawl - crawlController] Integration: " + req.body.integration);
 
   await logCrawl(id, req.auth.team_id);
 
diff --git a/apps/api/src/controllers/v1/extract.ts b/apps/api/src/controllers/v1/extract.ts
index 19cdc9fa..4ffaddfe 100644
--- a/apps/api/src/controllers/v1/extract.ts
+++ b/apps/api/src/controllers/v1/extract.ts
@@ -83,7 +83,6 @@ export async function extractController(
     subId: req.acuc?.sub_id,
     extractId,
   });
-  _logger.debug("[extract - extractController] Integration: " + req.body.integration);
 
   const jobData = {
     request: req.body,
diff --git a/apps/api/src/controllers/v1/map.ts b/apps/api/src/controllers/v1/map.ts
index 8697b7dd..332fade6 100644
--- a/apps/api/src/controllers/v1/map.ts
+++ b/apps/api/src/controllers/v1/map.ts
@@ -331,7 +331,6 @@ export async function mapController(
     originalRequest,
     teamId: req.auth.team_id,
   });
-  logger.debug("[map - mapController] Integration: " + req.body.integration);
 
   let result: Awaited<ReturnType<typeof getMapResults>>;
   const abort = new AbortController();
diff --git a/apps/api/src/controllers/v1/scrape.ts b/apps/api/src/controllers/v1/scrape.ts
index 9967043c..fb68f7ff 100644
--- a/apps/api/src/controllers/v1/scrape.ts
+++ b/apps/api/src/controllers/v1/scrape.ts
@@ -29,7 +29,6 @@ export async function scrapeController(
     teamId: req.auth.team_id,
     account: req.account,
   });
-  logger.debug("[scrape - scrapeController] Integration: " + req.body.integration);
 
   req.body = scrapeRequestSchema.parse(req.body);
 
diff --git a/apps/api/src/controllers/v1/search.ts b/apps/api/src/controllers/v1/search.ts
index f45e5eeb..c94480db 100644
--- a/apps/api/src/controllers/v1/search.ts
+++ b/apps/api/src/controllers/v1/search.ts
@@ -181,7 +181,6 @@ export async function searchController(
       query: req.body.query,
       origin: req.body.origin,
     });
-    logger.debug("[search - searchController] Integration: " + req.body.integration);
 
     let limit = req.body.limit;
 
diff --git a/apps/api/src/controllers/v1/types.ts b/apps/api/src/controllers/v1/types.ts
index 06768ffb..d8a5fefc 100644
--- a/apps/api/src/controllers/v1/types.ts
+++ b/apps/api/src/controllers/v1/types.ts
@@ -23,7 +23,6 @@ export enum IntegrationEnum {
   MAKE = "make",
   FLOWISE = "flowise",
   METAGPT = "metagpt",
-  UNKNOWN = "unknown",
 }
 
 export type Format =
@@ -485,7 +484,7 @@ export const extractV1Options = z
     enableWebSearch: z.boolean().default(false),
     scrapeOptions: baseScrapeOptions.default({ onlyMainContent: false }).optional(),
     origin: z.string().optional().default("api"),
-    integration: z.nativeEnum(IntegrationEnum).optional().transform(val => val || IntegrationEnum.UNKNOWN),
+    integration: z.nativeEnum(IntegrationEnum).optional().transform(val => val || null),
     urlTrace: z.boolean().default(false),
     timeout: z.number().int().positive().finite().safe().default(60000),
     __experimental_streamSteps: z.boolean().default(false),
@@ -544,7 +543,7 @@ export const scrapeRequestSchema = baseScrapeOptions
     extract: extractOptionsWithAgent.optional(),
     jsonOptions: extractOptionsWithAgent.optional(),
     origin: z.string().optional().default("api"),
-    integration: z.nativeEnum(IntegrationEnum).optional().transform(val => val || IntegrationEnum.UNKNOWN),
+    integration: z.nativeEnum(IntegrationEnum).optional().transform(val => val || null),
     timeout: z.number().int().positive().finite().safe().default(30000),
   })
   .strict(strictMessage)
@@ -579,7 +578,7 @@ export const batchScrapeRequestSchema = baseScrapeOptions
   .extend({
     urls: url.array(),
     origin: z.string().optional().default("api"),
-    integration: z.nativeEnum(IntegrationEnum).optional().transform(val => val || IntegrationEnum.UNKNOWN),
+    integration: z.nativeEnum(IntegrationEnum).optional().transform(val => val || null),
     webhook: webhookSchema.optional(),
     appendToId: z.string().uuid().optional(),
     ignoreInvalidURLs: z.boolean().default(false),
@@ -593,7 +592,7 @@ export const batchScrapeRequestSchemaNoURLValidation = baseScrapeOptions
   .extend({
     urls: z.string().array(),
     origin: z.string().optional().default("api"),
-    integration: z.nativeEnum(IntegrationEnum).optional().transform(val => val || IntegrationEnum.UNKNOWN),
+    integration: z.nativeEnum(IntegrationEnum).optional().transform(val => val || null),
     webhook: webhookSchema.optional(),
     appendToId: z.string().uuid().optional(),
     ignoreInvalidURLs: z.boolean().default(false),
@@ -641,7 +640,7 @@ export const crawlRequestSchema = crawlerOptions
   .extend({
     url,
     origin: z.string().optional().default("api"),
-    integration: z.nativeEnum(IntegrationEnum).optional().transform(val => val || IntegrationEnum.UNKNOWN),
+    integration: z.nativeEnum(IntegrationEnum).optional().transform(val => val || null),
     scrapeOptions: baseScrapeOptions.default({}),
     webhook: webhookSchema.optional(),
     limit: z.number().default(10000),
@@ -673,7 +672,7 @@ export const mapRequestSchema = crawlerOptions
   .extend({
     url,
     origin: z.string().optional().default("api"),
-    integration: z.nativeEnum(IntegrationEnum).optional().transform(val => val || IntegrationEnum.UNKNOWN),
+    integration: z.nativeEnum(IntegrationEnum).optional().transform(val => val || null),
     includeSubdomains: z.boolean().default(true),
     search: z.string().optional(),
     ignoreSitemap: z.boolean().default(false),
@@ -1194,7 +1193,7 @@ export const searchRequestSchema = z
     country: z.string().optional().default("us"),
     location: z.string().optional(),
     origin: z.string().optional().default("api"),
-    integration: z.nativeEnum(IntegrationEnum).optional().transform(val => val || IntegrationEnum.UNKNOWN),
+    integration: z.nativeEnum(IntegrationEnum).optional().transform(val => val || null),
     timeout: z.number().int().positive().finite().safe().default(60000),
     ignoreInvalidURLs: z.boolean().optional().default(false),
     __searchPreviewToken: z.string().optional(),
diff --git a/apps/api/src/types.ts b/apps/api/src/types.ts
index 3167e788..eed92da5 100644
--- a/apps/api/src/types.ts
+++ b/apps/api/src/types.ts
@@ -44,7 +44,7 @@ export interface WebScraperOptions {
   sitemapped?: boolean;
   webhook?: z.infer<typeof webhookSchema>;
   v1?: boolean;
-  integration?: string;
+  integration?: string | null;
 
   /**
    * Disables billing on the worker side.
@@ -95,7 +95,7 @@ export interface FirecrawlJob {
   crawlerOptions?: any;
   scrapeOptions?: any;
   origin: string;
-  integration?: string;
+  integration?: string | null;
   num_tokens?: number;
   retry?: boolean;
   crawl_id?: string;