diff --git a/crates/api_clients/fal_client/src/webhook_api/mod.rs b/crates/api_clients/fal_client/src/webhook_api/mod.rs
index 9bb83b48ba..df3d3e37b6 100644
--- a/crates/api_clients/fal_client/src/webhook_api/mod.rs
+++ b/crates/api_clients/fal_client/src/webhook_api/mod.rs
@@ -1,3 +1,4 @@
 pub mod parse_webhook_inner_payload;
 pub mod parse_webhook_payload;
-pub mod payload;
\ No newline at end of file
+pub mod payload;
+pub mod success_case_extractors;
\ No newline at end of file
diff --git a/crates/api_clients/fal_client/src/webhook_api/parse_webhook_inner_payload.rs b/crates/api_clients/fal_client/src/webhook_api/parse_webhook_inner_payload.rs
index 8231e1a710..6286411f67 100644
--- a/crates/api_clients/fal_client/src/webhook_api/parse_webhook_inner_payload.rs
+++ b/crates/api_clients/fal_client/src/webhook_api/parse_webhook_inner_payload.rs
@@ -1,8 +1,9 @@
 use serde_json::Value;
 
 use crate::webhook_api::payload::webhook_error_type::WebhookErrorType;
-use crate::webhook_api::payload::webhook_inner_payload::{ErrorData, ExtractedContents, PayloadErrorData, SuccessData, WebhookInnerPayload};
+use crate::webhook_api::payload::webhook_inner_payload::{ErrorData, PayloadErrorData, SuccessData, WebhookInnerPayload};
 use crate::webhook_api::payload::webhook_payload::{WebhookPayload, WebhookStatus};
+use crate::webhook_api::success_case_extractors::extract_contents_from_payload;
 
 /// Parse the inner payload of a FAL webhook into one of three cases.
 ///
@@ -28,18 +29,12 @@ pub fn parse_webhook_inner_payload(webhook: &WebhookPayload) -> WebhookInnerPayl
           });
         }
       }
-      
+
       let value = webhook.payload
           .clone()
           .unwrap_or(Value::Null);
-      
-      let mut extracted_contents = ExtractedContents {
-        image: None,
-        images: None,
-        video: None,
-        model_glb: None,
-        model_mesh: None,
-      };
+
+      let extracted_contents = extract_contents_from_payload(&value);
 
       WebhookInnerPayload::Success(SuccessData {
         payload: value,
diff --git a/crates/api_clients/fal_client/src/webhook_api/payload/webhook_inner_payload.rs b/crates/api_clients/fal_client/src/webhook_api/payload/webhook_inner_payload.rs
index c0c4c26dd6..74dab9fa17 100644
--- a/crates/api_clients/fal_client/src/webhook_api/payload/webhook_inner_payload.rs
+++ b/crates/api_clients/fal_client/src/webhook_api/payload/webhook_inner_payload.rs
@@ -28,7 +28,7 @@ pub struct SuccessData {
   /// If there are any extracted sub-payload contents, such as "images" or "video",
   /// then they are included here. This may not be fully inclusive of future 
   /// payload types.
-  pub extracted_contents: ExtractedContents,
+  pub extracted_contents: Option<ExtractedContents>,
 }
 
 #[derive(Debug)]
diff --git a/crates/api_clients/fal_client/src/webhook_api/success_case_extractors/extract_image_payload.rs b/crates/api_clients/fal_client/src/webhook_api/success_case_extractors/extract_image_payload.rs
new file mode 100644
index 0000000000..0c312401dd
--- /dev/null
+++ b/crates/api_clients/fal_client/src/webhook_api/success_case_extractors/extract_image_payload.rs
@@ -0,0 +1,110 @@
+use serde_json::{Map, Value};
+
+/// Extract the `image` key from a webhook success payload object.
+/// Returns a clone of the value if the key exists.
+pub fn extract_image(obj: &Map<String, Value>) -> Option<Value> {
+  obj.get("image").cloned()
+}
+
+#[cfg(test)]
+mod tests {
+  use crate::webhook_api::parse_webhook_inner_payload::parse_webhook_inner_payload;
+  use crate::webhook_api::payload::webhook_inner_payload::WebhookInnerPayload;
+  use crate::webhook_api::payload::webhook_payload::{WebhookPayload, WebhookStatus};
+
+  fn load_test_webhook(filename: &str) -> WebhookPayload {
+    let path = format!("test_data/webhooks/{}", filename);
+    let json = std::fs::read_to_string(&path)
+      .unwrap_or_else(|e| panic!("Failed to read {}: {}", path, e));
+    serde_json::from_str(&json)
+      .unwrap_or_else(|e| panic!("Failed to parse {}: {}", path, e))
+  }
+
+  #[test]
+  fn images_payload_populates_images_field() {
+    let webhook = load_test_webhook("success/images_payload_1.json");
+    let result = parse_webhook_inner_payload(&webhook);
+
+    let WebhookInnerPayload::Success(data) = result else {
+      panic!("Expected Success, got {:?}", result);
+    };
+
+    // The raw payload should have "images".
+    assert!(data.payload.get("images").is_some());
+
+    // extracted_contents should be populated.
+    let contents = data.extracted_contents
+      .expect("extracted_contents should be Some for an images payload");
+
+    // The "images" field should be an array with 2 items.
+    let images = contents.images.expect("images should be Some");
+    let images_arr = images.as_array().expect("images should be an array");
+    assert_eq!(images_arr.len(), 2);
+
+    // First image should have a url.
+    let first = &images_arr[0];
+    assert_eq!(
+      first.get("url").and_then(|v| v.as_str()),
+      Some("https://v3b.fal.media/files/b/01234567/name1.png"),
+    );
+    assert_eq!(
+      first.get("content_type").and_then(|v| v.as_str()),
+      Some("image/png"),
+    );
+
+    // Second image.
+    let second = &images_arr[1];
+    assert_eq!(
+      second.get("url").and_then(|v| v.as_str()),
+      Some("https://v3b.fal.media/files/b/01234567/name2.png"),
+    );
+
+    // The "image" (singular) field should be None since the payload has "images" not "image".
+    assert!(contents.image.is_none());
+
+    // The video/model fields should be None.
+    assert!(contents.video.is_none());
+    assert!(contents.model_glb.is_none());
+    assert!(contents.model_mesh.is_none());
+  }
+
+  #[test]
+  fn payload_without_known_keys_has_none_extracted_contents() {
+    let webhook = WebhookPayload {
+      request_id: "test-no-keys".to_string(),
+      gateway_request_id: "test-no-keys".to_string(),
+      status: WebhookStatus::Ok,
+      error: None,
+      payload: Some(serde_json::json!({"some_other_key": "value"})),
+      payload_error: None,
+    };
+
+    let result = parse_webhook_inner_payload(&webhook);
+
+    let WebhookInnerPayload::Success(data) = result else {
+      panic!("Expected Success, got {:?}", result);
+    };
+
+    assert!(data.extracted_contents.is_none());
+  }
+
+  #[test]
+  fn null_payload_has_none_extracted_contents() {
+    let webhook = WebhookPayload {
+      request_id: "test-null".to_string(),
+      gateway_request_id: "test-null".to_string(),
+      status: WebhookStatus::Ok,
+      error: None,
+      payload: None,
+      payload_error: None,
+    };
+
+    let result = parse_webhook_inner_payload(&webhook);
+
+    let WebhookInnerPayload::Success(data) = result else {
+      panic!("Expected Success, got {:?}", result);
+    };
+
+    assert!(data.extracted_contents.is_none());
+  }
+}
diff --git a/crates/api_clients/fal_client/src/webhook_api/success_case_extractors/extract_images_payload.rs b/crates/api_clients/fal_client/src/webhook_api/success_case_extractors/extract_images_payload.rs
new file mode 100644
index 0000000000..a824165837
--- /dev/null
+++ b/crates/api_clients/fal_client/src/webhook_api/success_case_extractors/extract_images_payload.rs
@@ -0,0 +1,7 @@
+use serde_json::{Map, Value};
+
+/// Extract the `images` key from a webhook success payload object.
+/// Returns a clone of the value if the key exists.
+pub fn extract_images(obj: &Map<String, Value>) -> Option<Value> {
+  obj.get("images").cloned()
+}
diff --git a/crates/api_clients/fal_client/src/webhook_api/success_case_extractors/extract_model_glb_payload.rs b/crates/api_clients/fal_client/src/webhook_api/success_case_extractors/extract_model_glb_payload.rs
new file mode 100644
index 0000000000..7f0e266c98
--- /dev/null
+++ b/crates/api_clients/fal_client/src/webhook_api/success_case_extractors/extract_model_glb_payload.rs
@@ -0,0 +1,7 @@
+use serde_json::{Map, Value};
+
+/// Extract the `model_glb` key from a webhook success payload object.
+/// Returns a clone of the value if the key exists.
+pub fn extract_model_glb(obj: &Map<String, Value>) -> Option<Value> {
+  obj.get("model_glb").cloned()
+}
diff --git a/crates/api_clients/fal_client/src/webhook_api/success_case_extractors/extract_model_mesh_payload.rs b/crates/api_clients/fal_client/src/webhook_api/success_case_extractors/extract_model_mesh_payload.rs
new file mode 100644
index 0000000000..7a6f5edd8d
--- /dev/null
+++ b/crates/api_clients/fal_client/src/webhook_api/success_case_extractors/extract_model_mesh_payload.rs
@@ -0,0 +1,7 @@
+use serde_json::{Map, Value};
+
+/// Extract the `model_mesh` key from a webhook success payload object.
+/// Returns a clone of the value if the key exists.
+pub fn extract_model_mesh(obj: &Map<String, Value>) -> Option<Value> {
+  obj.get("model_mesh").cloned()
+}
diff --git a/crates/api_clients/fal_client/src/webhook_api/success_case_extractors/extract_video_payload.rs b/crates/api_clients/fal_client/src/webhook_api/success_case_extractors/extract_video_payload.rs
new file mode 100644
index 0000000000..466fbef2af
--- /dev/null
+++ b/crates/api_clients/fal_client/src/webhook_api/success_case_extractors/extract_video_payload.rs
@@ -0,0 +1,7 @@
+use serde_json::{Map, Value};
+
+/// Extract the `video` key from a webhook success payload object.
+/// Returns a clone of the value if the key exists.
+pub fn extract_video(obj: &Map<String, Value>) -> Option<Value> {
+  obj.get("video").cloned()
+}
diff --git a/crates/api_clients/fal_client/src/webhook_api/success_case_extractors/mod.rs b/crates/api_clients/fal_client/src/webhook_api/success_case_extractors/mod.rs
new file mode 100644
index 0000000000..717d62271d
--- /dev/null
+++ b/crates/api_clients/fal_client/src/webhook_api/success_case_extractors/mod.rs
@@ -0,0 +1,38 @@
+pub mod extract_image_payload;
+pub mod extract_images_payload;
+pub mod extract_video_payload;
+pub mod extract_model_glb_payload;
+pub mod extract_model_mesh_payload;
+
+use serde_json::Value;
+
+use crate::webhook_api::payload::webhook_inner_payload::ExtractedContents;
+
+/// Try to extract known content keys from a success payload.
+///
+/// Checks the payload (as a JSON object) for any of: `image`, `images`,
+/// `video`, `model_glb`, `model_mesh`. If at least one is found, returns
+/// `Some(ExtractedContents)` with copies of the relevant values. Multiple
+/// keys can be populated simultaneously. Returns `None` if the payload is
+/// not an object or none of the known keys are present.
+pub fn extract_contents_from_payload(payload: &Value) -> Option<ExtractedContents> {
+  let obj = payload.as_object()?;
+
+  let image = extract_image_payload::extract_image(obj);
+  let images = extract_images_payload::extract_images(obj);
+  let video = extract_video_payload::extract_video(obj);
+  let model_glb = extract_model_glb_payload::extract_model_glb(obj);
+  let model_mesh = extract_model_mesh_payload::extract_model_mesh(obj);
+
+  if image.is_none() && images.is_none() && video.is_none() && model_glb.is_none() && model_mesh.is_none() {
+    return None;
+  }
+
+  Some(ExtractedContents {
+    image,
+    images,
+    video,
+    model_glb,
+    model_mesh,
+  })
+}