diff --git a/connectorx/src/get_arrow.rs b/connectorx/src/get_arrow.rs
index c665c9c7f1..ef094b9706 100644
--- a/connectorx/src/get_arrow.rs
+++ b/connectorx/src/get_arrow.rs
@@ -228,7 +228,12 @@ pub fn get_arrow(
         #[cfg(feature = "src_bigquery")]
         SourceType::BigQuery => {
             let rt = Arc::new(tokio::runtime::Runtime::new().expect("Failed to create runtime"));
-            let source = BigQuerySource::new(rt, &source_conn.conn[..])?;
+            let source = match &source_conn.bq_adc_config {
+                Some(cfg) => {
+                    BigQuerySource::new_with_user_adc(rt, cfg.secret_path, cfg.project_id)?
+                }
+                None => BigQuerySource::new(rt, &source_conn.conn[..])?,
+            };
             let dispatcher = Dispatcher::<_, _, BigQueryArrowTransport>::new(
                 source,
                 &mut destination,
diff --git a/connectorx/src/source_router.rs b/connectorx/src/source_router.rs
index ad3aec489e..1337d16e77 100644
--- a/connectorx/src/source_router.rs
+++ b/connectorx/src/source_router.rs
@@ -18,11 +18,18 @@ pub enum SourceType {
     Unknown,
 }
 
+#[derive(Debug, Clone)]
+pub struct BigQueryAdcConfig {
+    pub secret_path: String,
+    pub project_id: String,
+}
+
 #[derive(Debug, Clone)]
 pub struct SourceConn {
     pub ty: SourceType,
     pub conn: Url,
     pub proto: String,
+    pub bq_adc_config: Option<BigQueryAdcConfig>,
 }
 
 impl TryFrom<&str> for SourceConn {
@@ -67,11 +74,25 @@ impl TryFrom<&str> for SourceConn {
 
 impl SourceConn {
     pub fn new(ty: SourceType, conn: Url, proto: String) -> Self {
-        Self { ty, conn, proto }
+        Self {
+            ty,
+            conn,
+            proto,
+            bq_adc_config: None,
+        }
     }
     pub fn set_protocol(&mut self, protocol: &str) {
         self.proto = protocol.to_string();
     }
+    pub fn new_bq_user_adc(ty: SourceType, proto: String, config: BigQueryAdcConfig) -> Self {
+        let secret_path_url = url::from_file_path(config.secret_path.clone());
+        Self {
+            ty,
+            conn: secret_path_url,
+            proto,
+            bq_adc_config: Some(config),
+        }
+    }
 }
 
 #[throws(ConnectorXError)]
diff --git a/connectorx/src/sources/bigquery/mod.rs b/connectorx/src/sources/bigquery/mod.rs
index c4ccc167cd..f2a3116c27 100644
--- a/connectorx/src/sources/bigquery/mod.rs
+++ b/connectorx/src/sources/bigquery/mod.rs
@@ -81,6 +81,22 @@ impl BigQuerySource {
             schema: vec![],
         }
     }
+
+    #[throws(BigQuerySourceError)]
+    pub fn new_with_user_adc(rt: Arc<Runtime>, secret_path: String, project_id: String) -> Self {
+        let client = Arc::new(rt.block_on(
+            gcp_bigquery_client::Client::from_authorized_user_secret(&secret_path),
+        )?);
+        Self {
+            rt,
+            client,
+            project_id,
+            origin_query: None,
+            queries: vec![],
+            names: vec![],
+            schema: vec![],
+        }
+    }
 }
 
 impl Source for BigQuerySource