diff --git a/src/validate/interfaces.ts b/src/validate/interfaces.ts
index ab2ef3d..4eaa84a 100644
--- a/src/validate/interfaces.ts
+++ b/src/validate/interfaces.ts
@@ -16,7 +16,7 @@ export interface NSFWValidationResponse {
   gore: boolean;
   nsfw_score: number;
   nudity_score: number;
-  gore_score: number;  
+  gore_score: number;
 }
 
 export interface ProfanityParams {
diff --git a/src/web/interfaces/deep_research.ts b/src/web/interfaces/deep_research.ts
new file mode 100644
index 0000000..8d69030
--- /dev/null
+++ b/src/web/interfaces/deep_research.ts
@@ -0,0 +1,74 @@
+// Input parameters interface for reference
+export interface DeepResearchParams {
+  query: string;
+  spell_check?: boolean;
+  safe_search?: "strict" | "moderate" | "off";
+  country_code?: string;
+  max_depth?: number;
+  max_breadth?: number;
+  max_output_tokens?: number;
+  target_output_tokens?: number;
+}
+
+export interface DeepResearchResponse {
+  success: boolean;
+  query: string;
+  results: string;
+  sources: SearchResult[];
+  geo_results: GeoResult[];
+  image_urls: string[];
+  links: string[];
+}
+
+interface SearchResult {
+  title?: string;
+  url?: string;
+  description?: string;
+  content: string | null;
+  site_name?: string;
+  site_long_name?: string;
+  age?: string; // ISO date string
+  language?: string;
+  image_urls: string[];
+  links: string[];
+  is_safe?: boolean;
+  favicon: string;
+  thumbnail?: string;
+  snippets?: any[];
+  related_index?: RelatedResult[];
+}
+
+interface RelatedResult {
+  title?: string;
+  url?: string;
+  description?: string;
+  is_safe?: boolean;
+}
+
+interface GeoResult {
+  type: string;
+  full_address: string;
+  name: string;
+  name_preferred?: string;
+  place_formatted?: string;
+  postcode?: string;
+  district?: string;
+  place?: string;
+  region?: {
+    name: string;
+    region_code?: string;
+    region_code_full?: string;
+  };
+  country?: {
+    name: string;
+    country_code?: string;
+    country_code_alpha_3?: string;
+  };
+  language: string;
+  geoloc: {
+    type: string;
+    coordinates: [number, number]; // [longitude, latitude]
+  };
+  poi_category?: string[];
+  additional_properties?: any;
+}
diff --git a/src/web/web.ts b/src/web/web.ts
index 0a83123..fe9cdfe 100644
--- a/src/web/web.ts
+++ b/src/web/web.ts
@@ -1,5 +1,6 @@
 import { respToFileChoice } from "../helpers";
 import { RequestClient } from "../request";
+import { DeepResearchParams, DeepResearchResponse } from "./interfaces/deep_research";
 import { HTMLAnyParams } from "./interfaces/html_to_any";
 import { AIScrapeParams, AIScrapeResponse } from "./interfaces/scrape";
 class Web {
@@ -13,6 +14,10 @@ class Web {
     const resp = await this.client.fetchJSS("/web/html_to_any", "POST", params);
     return respToFileChoice(resp);
   };
+
+  deep_research = async (params: DeepResearchParams): Promise<DeepResearchResponse> => {
+    return await this.client.fetchJSS("/web/deep_research", "POST", params);
+  };
 }
 
 export default Web;