diff --git a/core/pyproject.toml b/core/pyproject.toml
index 1cef0a9..6e9696d 100644
--- a/core/pyproject.toml
+++ b/core/pyproject.toml
@@ -1,6 +1,6 @@
 [project]
 name = "harambe-core"
-version = "0.57.0"
+version = "0.58.0"
 description = "Core types for harambe SDK 🐒🍌"
 authors = [
     { name = "Adam Watkins", email = "adam@reworkd.ai" }
diff --git a/core/uv.lock b/core/uv.lock
index 76b8fdb..4eb3c7e 100644
--- a/core/uv.lock
+++ b/core/uv.lock
@@ -115,7 +115,7 @@ wheels = [
 
 [[package]]
 name = "harambe-core"
-version = "0.57.0"
+version = "0.58.0"
 source = { virtual = "." }
 dependencies = [
     { name = "dateparser" },
@@ -502,7 +502,7 @@ name = "tzlocal"
 version = "5.2"
 source = { registry = "https://pypi.org/simple" }
 dependencies = [
-    { name = "tzdata", marker = "platform_system == 'Windows'" },
+    { name = "tzdata", marker = "sys_platform == 'win32'" },
 ]
 sdist = { url = "https://files.pythonhosted.org/packages/04/d3/c19d65ae67636fe63953b20c2e4a8ced4497ea232c43ff8d01db16de8dc0/tzlocal-5.2.tar.gz", hash = "sha256:8d399205578f1a9342816409cc1e46a93ebd5755e39ea2d85334bea911bf0e6e", size = 30201 }
 wheels = [
diff --git a/sdk/harambe/core.py b/sdk/harambe/core.py
index e4bd5fc..d6f8fd7 100644
--- a/sdk/harambe/core.py
+++ b/sdk/harambe/core.py
@@ -64,6 +64,10 @@
 from harambe.contrib import WebHarness, playwright_harness
 
 
+async def default_callback(url: str, status: int):
+    raise GotoError(url, status)
+
+
 class AsyncScraper(Protocol):
     """
     Protocol that all classed based scrapers should implement.
@@ -449,6 +453,7 @@ async def run(
         harness: WebHarness = playwright_harness,
         evaluator: Optional[ExpressionEvaluator] = None,
         observer: Optional[OutputObserver | List[OutputObserver]] = None,
+        callback: Callable[[str, int], Awaitable[None]] = default_callback,
         **harness_options: Unpack[HarnessOptions],
     ) -> "SDK":
         """
@@ -492,7 +497,7 @@ async def run(
             if not harness_options.get("disable_go_to_url", False):
                 response = await page.goto(url)
                 if response.status >= 400:
-                    raise GotoError(url, response.status)
+                    await callback(url, response.status)
             elif isinstance(page, SoupPage):
                 page.url = url
             await scraper(sdk, url, context)
diff --git a/sdk/pyproject.toml b/sdk/pyproject.toml
index dd3b8c6..605909e 100644
--- a/sdk/pyproject.toml
+++ b/sdk/pyproject.toml
@@ -1,6 +1,6 @@
 [project]
 name = "harambe-sdk"
-version = "0.57.0"
+version = "0.58.0"
 description = "Data extraction SDK for Playwright 🐒🍌"
 authors = [
     { name = "Adam Watkins", email = "adam@reworkd.ai" }
@@ -8,7 +8,7 @@ authors = [
 requires-python = ">=3.11,<4.0"
 readme = "README.md"
 dependencies = [
-    "harambe_core==0.57.0",
+    "harambe_core==0.58.0",
     "playwright==1.47.0",
     "beautifulsoup4==4.12.3",
     "requests==2.32.3",
diff --git a/sdk/test/test_e2e.py b/sdk/test/test_e2e.py
index 7623aa5..423855e 100644
--- a/sdk/test/test_e2e.py
+++ b/sdk/test/test_e2e.py
@@ -633,22 +633,49 @@ async def scrape(sdk: SDK, url, context) -> None:
 
 
 @pytest.mark.parametrize("harness", [playwright_harness, soup_harness])
-async def test_403_status_on_goto(server, observer, harness):
+async def test_403_status_on_goto_with_default_callback(server, observer, harness):
     url = f"{server}/403"
 
     async def scrape(sdk: SDK, current_url, context) -> None:
-        await sdk.save_data(
-            {"key": "this should't be saved as we're throwing an exception"}
-        )
+        await sdk.save_data({"key": "this shouldn't be saved if GotoError is raised"})
 
     with pytest.raises(GotoError):
         await SDK.run(
-            scrape,
-            url,
+            scraper=scrape,
+            url=url,
             harness=harness,
             schema={},
             context={"status": "Open"},
             observer=observer,
         )
-
     assert len(observer.data) == 0
+
+
+@pytest.mark.parametrize("harness", [playwright_harness, soup_harness])
+@pytest.mark.parametrize("goto_error_cb", ["custom"])
+async def test_403_status_on_goto_with_custom_callback(
+    server, observer, harness, goto_error_cb
+):
+    url = f"{server}/403"
+
+    async def scrape(sdk: SDK, current_url, context) -> None:
+        await sdk.save_data({"key": "this shouldn't be saved if GotoError is raised"})
+
+    async def custom_error_handler(url, status_code):
+        print(f"Handled {status_code} for {url} gracefully.")
+
+    error_callback = custom_error_handler
+    await SDK.run(
+        scraper=scrape,
+        url=url,
+        harness=harness,
+        schema={},
+        context={"status": "Open"},
+        observer=observer,
+        callback=error_callback,
+    )
+
+    # Ensure data is saved when error is handled (either with custom or no callback)
+    assert len(observer.data) == 1
+    assert observer.data[0]["key"] == "this shouldn't be saved if GotoError is raised"
+    assert observer.data[0]["__url"] == url
diff --git a/sdk/uv.lock b/sdk/uv.lock
index fe43f07..ca23389 100644
--- a/sdk/uv.lock
+++ b/sdk/uv.lock
@@ -428,7 +428,7 @@ wheels = [
 
 [[package]]
 name = "harambe-core"
-version = "0.57.0"
+version = "0.58.0"
 source = { editable = "../core" }
 dependencies = [
     { name = "dateparser" },
@@ -459,7 +459,7 @@ dev = [
 
 [[package]]
 name = "harambe-sdk"
-version = "0.57.0"
+version = "0.58.0"
 source = { virtual = "." }
 dependencies = [
     { name = "aiohttp" },
@@ -1053,7 +1053,7 @@ name = "tzlocal"
 version = "5.2"
 source = { registry = "https://pypi.org/simple" }
 dependencies = [
-    { name = "tzdata", marker = "platform_system == 'Windows'" },
+    { name = "tzdata", marker = "sys_platform == 'win32'" },
 ]
 sdist = { url = "https://files.pythonhosted.org/packages/04/d3/c19d65ae67636fe63953b20c2e4a8ced4497ea232c43ff8d01db16de8dc0/tzlocal-5.2.tar.gz", hash = "sha256:8d399205578f1a9342816409cc1e46a93ebd5755e39ea2d85334bea911bf0e6e", size = 30201 }
 wheels = [