diff --git a/apps/rust-sdk/tests/.env.example b/apps/rust-sdk/tests/.env.example
new file mode 100644
index 00000000..5aa1cb11
--- /dev/null
+++ b/apps/rust-sdk/tests/.env.example
@@ -0,0 +1,2 @@
+API_URL=http://localhost:3002
+TEST_API_KEY=fc-YOUR_API_KEY
diff --git a/apps/rust-sdk/tests/e2e_with_auth.rs b/apps/rust-sdk/tests/e2e_with_auth.rs
new file mode 100644
index 00000000..febf259a
--- /dev/null
+++ b/apps/rust-sdk/tests/e2e_with_auth.rs
@@ -0,0 +1,237 @@
+use firecrawl_rs::FirecrawlApp;
+use serde_json::json;
+use uuid::Uuid;
+use dotenv::dotenv;
+use std::env;
+use tokio::time::sleep;
+use std::time::Duration;
+use assert_matches::assert_matches;
+
+#[tokio::test]
+async fn test_no_api_key() {
+    dotenv().ok();
+    let api_url = env::var("API_URL").unwrap();
+    assert_matches!(FirecrawlApp::new(None, Some(api_url)), Err(e) if e.to_string() == "No API key provided");
+}
+
+#[tokio::test]
+async fn test_scrape_url_invalid_api_key() {
+    dotenv().ok();
+    let api_url = env::var("API_URL").unwrap();
+    let app = FirecrawlApp::new(Some("invalid_api_key".to_string()), Some(api_url)).unwrap();
+    let result = app.scrape_url("https://firecrawl.dev", None).await;
+    assert_matches!(result, Err(e) if e.to_string() == "Unexpected error during scrape URL: Status code 401. Unauthorized: Invalid token");
+}
+
+#[tokio::test]
+async fn test_blocklisted_url() {
+    dotenv().ok();
+    let api_url = env::var("API_URL").unwrap();
+    let api_key = env::var("TEST_API_KEY").unwrap();
+    let app = FirecrawlApp::new(Some(api_key), Some(api_url)).unwrap();
+    let blocklisted_url = "https://facebook.com/fake-test";
+    let result = app.scrape_url(blocklisted_url, None).await;
+    assert_matches!(result, Err(e) if e.to_string() == "Unexpected error during scrape URL: Status code 403. Firecrawl currently does not support social media scraping due to policy restrictions. We're actively working on building support for it.");
+}
+
+#[tokio::test]
+async fn test_successful_response_with_valid_preview_token() {
+    dotenv().ok();
+    let api_url = env::var("API_URL").unwrap();
+    let app = FirecrawlApp::new(Some("this_is_just_a_preview_token".to_string()), Some(api_url)).unwrap();
+    let result = app.scrape_url("https://roastmywebsite.ai", None).await.unwrap();
+    assert!(result.as_object().unwrap().contains_key("content"));
+    assert!(result["content"].as_str().unwrap().contains("_Roast_"));
+}
+
+#[tokio::test]
+async fn test_scrape_url_e2e() {
+    dotenv().ok();
+    let api_url = env::var("API_URL").unwrap();
+    let api_key = env::var("TEST_API_KEY").unwrap();
+    let app = FirecrawlApp::new(Some(api_key), Some(api_url)).unwrap();
+    let result = app.scrape_url("https://roastmywebsite.ai", None).await.unwrap();
+    assert!(result.as_object().unwrap().contains_key("content"));
+    assert!(result.as_object().unwrap().contains_key("markdown"));
+    assert!(result.as_object().unwrap().contains_key("metadata"));
+    assert!(!result.as_object().unwrap().contains_key("html"));
+    assert!(result["content"].as_str().unwrap().contains("_Roast_"));
+}
+
+#[tokio::test]
+async fn test_successful_response_with_valid_api_key_and_include_html() {
+    dotenv().ok();
+    let api_url = env::var("API_URL").unwrap();
+    let api_key = env::var("TEST_API_KEY").unwrap();
+    let app = FirecrawlApp::new(Some(api_key), Some(api_url)).unwrap();
+    let params = json!({
+        "pageOptions": {
+            "includeHtml": true
+        }
+    });
+    let result = app.scrape_url("https://roastmywebsite.ai", Some(params)).await.unwrap();
+    assert!(result.as_object().unwrap().contains_key("content"));
+    assert!(result.as_object().unwrap().contains_key("markdown"));
+    assert!(result.as_object().unwrap().contains_key("html"));
+    assert!(result.as_object().unwrap().contains_key("metadata"));
+    assert!(result["content"].as_str().unwrap().contains("_Roast_"));
+    assert!(result["markdown"].as_str().unwrap().contains("_Roast_"));
+    assert!(result["html"].as_str().unwrap().contains("<h1"));
+}
+
+#[tokio::test]
+async fn test_successful_response_for_valid_scrape_with_pdf_file() {
+    dotenv().ok();
+    let api_url = env::var("API_URL").unwrap();
+    let api_key = env::var("TEST_API_KEY").unwrap();
+    let app = FirecrawlApp::new(Some(api_key), Some(api_url)).unwrap();
+    let result = app.scrape_url("https://arxiv.org/pdf/astro-ph/9301001.pdf", None).await.unwrap();
+    assert!(result.as_object().unwrap().contains_key("content"));
+    assert!(result.as_object().unwrap().contains_key("metadata"));
+    assert!(result["content"].as_str().unwrap().contains("We present spectrophotometric observations of the Broad Line Radio Galaxy"));
+}
+
+#[tokio::test]
+async fn test_successful_response_for_valid_scrape_with_pdf_file_without_explicit_extension() {
+    dotenv().ok();
+    let api_url = env::var("API_URL").unwrap();
+    let api_key = env::var("TEST_API_KEY").unwrap();
+    let app = FirecrawlApp::new(Some(api_key), Some(api_url)).unwrap();
+    let result = app.scrape_url("https://arxiv.org/pdf/astro-ph/9301001", None).await.unwrap();
+    sleep(Duration::from_secs(6)).await; // wait for 6 seconds
+    assert!(result.as_object().unwrap().contains_key("content"));
+    assert!(result.as_object().unwrap().contains_key("metadata"));
+    assert!(result["content"].as_str().unwrap().contains("We present spectrophotometric observations of the Broad Line Radio Galaxy"));
+}
+
+#[tokio::test]
+async fn test_crawl_url_invalid_api_key() {
+    dotenv().ok();
+    let api_url = env::var("API_URL").unwrap();
+    let app = FirecrawlApp::new(Some("invalid_api_key".to_string()), Some(api_url)).unwrap();
+    let result = app.crawl_url("https://firecrawl.dev", None, true, 1, None).await;
+    assert_matches!(result, Err(e) if e.to_string() == "Unexpected error during start crawl job: Status code 401. Unauthorized: Invalid token");
+}
+
+#[tokio::test]
+async fn test_should_return_error_for_blocklisted_url() {
+    dotenv().ok();
+    let api_url = env::var("API_URL").unwrap();
+    let api_key = env::var("TEST_API_KEY").unwrap();
+    let app = FirecrawlApp::new(Some(api_key), Some(api_url)).unwrap();
+    let blocklisted_url = "https://twitter.com/fake-test";
+    let result = app.crawl_url(blocklisted_url, None, true, 1, None).await;
+    assert_matches!(result, Err(e) if e.to_string() == "Unexpected error during start crawl job: Status code 403. Firecrawl currently does not support social media scraping due to policy restrictions. We're actively working on building support for it.");
+}
+
+#[tokio::test]
+async fn test_crawl_url_wait_for_completion_e2e() {
+    dotenv().ok();
+    let api_url = env::var("API_URL").unwrap();
+    let api_key = env::var("TEST_API_KEY").unwrap();
+    let app = FirecrawlApp::new(Some(api_key), Some(api_url)).unwrap();
+    let params = json!({
+        "crawlerOptions": {
+            "excludes": ["blog/*"]
+        }
+    });
+    let result = app.crawl_url("https://roastmywebsite.ai", Some(params), true, 1, None).await.unwrap();
+    let result_as_str = result.as_object().unwrap();
+    assert!(result_as_str.len() > 0);
+    // assert!(result_as_str[0].contains_key("content"));
+    // assert!(result[0]["content"].as_str().unwrap().contains("_Roast_"));
+}
+
+#[tokio::test]
+async fn test_crawl_url_with_idempotency_key_e2e() {
+    dotenv().ok();
+    let api_url = env::var("API_URL").unwrap();
+    let api_key = env::var("TEST_API_KEY").unwrap();
+    let app = FirecrawlApp::new(Some(api_key), Some(api_url)).unwrap();
+    let unique_idempotency_key = Uuid::new_v4().to_string();
+    let params = json!({
+        "crawlerOptions": {
+            "excludes": ["blog/*"]
+        }
+    });
+    let result = app.crawl_url("https://roastmywebsite.ai", Some(params), true, 2, Some(unique_idempotency_key.clone())).await.unwrap();
+
+    let result_as_str = result.as_object().unwrap();
+    assert!(result_as_str.len() > 0);
+    // assert!(result[0].contains_key("content"));
+    // assert!(result[0]["content"].as_str().unwrap().contains("_Roast_"));
+
+    let conflict_result = app.crawl_url("https://firecrawl.dev", Some(params), true, 2, Some(unique_idempotency_key)).await;
+    assert_matches!(conflict_result, Err(e) if e.to_string() == "Conflict: Failed to start crawl job due to a conflict. Idempotency key already used");
+}
+
+#[tokio::test]
+async fn test_check_crawl_status_e2e() {
+    dotenv().ok();
+    let api_url = env::var("API_URL").unwrap();
+    let api_key = env::var("TEST_API_KEY").unwrap();
+    let app = FirecrawlApp::new(Some(api_key), Some(api_url)).unwrap();
+    let params = json!({
+        "crawlerOptions": {
+            "excludes": ["blog/*"]
+        }
+    });
+    let result = app.crawl_url("https://firecrawl.dev", Some(params), false, 1, None).await.unwrap();
+    assert!(result.as_object().unwrap().contains_key("jobId"));
+
+    sleep(Duration::from_secs(30)).await; // wait for 30 seconds
+    let status_response = app.check_crawl_status(result["jobId"].as_str().unwrap()).await.unwrap();
+    assert!(status_response.as_object().unwrap().contains_key("status"));
+    assert_eq!(status_response["status"].as_str().unwrap(), "completed");
+    assert!(status_response.as_object().unwrap().contains_key("data"));
+    assert!(status_response["data"].as_array().unwrap().len() > 0);
+}
+
+#[tokio::test]
+async fn test_search_e2e() {
+    dotenv().ok();
+    let api_url = env::var("API_URL").unwrap();
+    let api_key = env::var("TEST_API_KEY").unwrap();
+    let app = FirecrawlApp::new(Some(api_key), Some(api_url)).unwrap();
+    let result = app.search("test query").await.unwrap();
+    assert!(result.as_object().unwrap().len() > 2);
+    //assert!(result.as_object().unwrap()[0].contains_key("content"));
+}
+
+#[tokio::test]
+async fn test_search_invalid_api_key() {
+    dotenv().ok();
+    let api_url = env::var("API_URL").unwrap();
+    let app = FirecrawlApp::new(Some("invalid_api_key".to_string()), Some(api_url)).unwrap();
+    let result = app.search("test query").await;
+    assert_matches!(result, Err(e) if e.to_string() == "Unexpected error during search: Status code 401. Unauthorized: Invalid token");
+}
+
+#[tokio::test]
+async fn test_llm_extraction() {
+    dotenv().ok();
+    let api_url = env::var("API_URL").unwrap();
+    let api_key = env::var("TEST_API_KEY").unwrap();
+    let app = FirecrawlApp::new(Some(api_key), Some(api_url)).unwrap();
+    let params = json!({
+        "extractorOptions": {
+            "mode": "llm-extraction",
+            "extractionPrompt": "Based on the information on the page, find what the company's mission is and whether it supports SSO, and whether it is open source",
+            "extractionSchema": {
+                "type": "object",
+                "properties": {
+                    "company_mission": {"type": "string"},
+                    "supports_sso": {"type": "boolean"},
+                    "is_open_source": {"type": "boolean"}
+                },
+                "required": ["company_mission", "supports_sso", "is_open_source"]
+            }
+        }
+    });
+    let result = app.scrape_url("https://mendable.ai", Some(params)).await.unwrap();
+    assert!(result.as_object().unwrap().contains_key("llm_extraction"));
+    let llm_extraction = &result["llm_extraction"];
+    assert!(llm_extraction.as_object().unwrap().contains_key("company_mission"));
+    assert!(llm_extraction["supports_sso"].is_boolean());
+    assert!(llm_extraction["is_open_source"].is_boolean());
+}