diff --git a/src/api.rs b/src/api.rs
index 79f8950..1db29ff 100644
--- a/src/api.rs
+++ b/src/api.rs
@@ -28,22 +28,22 @@ pub fn get_client() -> reqwest::Client {
 pub async fn get_sauce_info(
     client: reqwest::Client,
     sauce: i32,
-) -> Result<structs::GalleryInfo, reqwest::Error> {
+) -> Result<structs::GalleryInfo, structs::Error> {
     let mut uri = String::from("https://nhentai.net/api/gallery/");
     uri.push_str(&sauce.to_string());
     let resp = client.get(&uri).send().await?;
-    Ok(serde_json::from_str(&resp.text().await?).unwrap())
+    Ok(serde_json::from_str(&resp.text().await?)?)
 }
 
 pub async fn get_search_info(
     client: reqwest::Client,
     search_query: &str,
-) -> Result<structs::SearchInfo, reqwest::Error> {
+) -> Result<structs::SearchInfo, structs::Error> {
     let uri = "https://nhentai.net/api/galleries/search";
     let resp = client
         .get(uri)
         .query(&[("query", search_query)])
         .send()
         .await?;
-    Ok(serde_json::from_str(&resp.text().await?).unwrap())
+    Ok(serde_json::from_str(&resp.text().await?)?)
 }
diff --git a/src/structs.rs b/src/structs.rs
index 02e5b97..975c33a 100644
--- a/src/structs.rs
+++ b/src/structs.rs
@@ -108,6 +108,36 @@ impl fmt::Display for GalleryInfoSuccess {
     }
 }
 
+#[derive(Debug)]
+pub enum Error {
+    Reqwest(reqwest::Error),
+    SerdeJSON(serde_json::Error),
+}
+
+impl From<reqwest::Error> for Error {
+    #[inline]
+    fn from(error: reqwest::Error) -> Error {
+        Error::Reqwest(error)
+    }
+}
+
+impl From<serde_json::Error> for Error {
+    #[inline]
+    fn from(error: serde_json::Error) -> Error {
+        Error::SerdeJSON(error)
+    }
+}
+
+impl fmt::Display for Error {
+    fn fmt(&self, formatter: &mut fmt::Formatter<'_>) -> fmt::Result {
+        let str = match self {
+            Error::Reqwest(err) => format!("reqwest error: {}", err),
+            Error::SerdeJSON(err) => format!("serde_json error: {}", err),
+        };
+        formatter.write_str(&str)
+    }
+}
+
 fn convert_to_i32<'de, D>(deserializer: D) -> Result<i32, D::Error>
 where
     D: Deserializer<'de>,