diff --git a/crates/diesel_models/src/authentication.rs b/crates/diesel_models/src/authentication.rs
index 7bfea7e2b6..0c7ac7338e 100644
--- a/crates/diesel_models/src/authentication.rs
+++ b/crates/diesel_models/src/authentication.rs
@@ -139,6 +139,7 @@ pub enum AuthenticationUpdate {
         connector_metadata: Option<serde_json::Value>,
         authentication_status: common_enums::AuthenticationStatus,
         ds_trans_id: Option<String>,
+        eci: Option<String>,
     },
     PostAuthenticationUpdate {
         trans_status: common_enums::TransactionStatus,
@@ -373,6 +374,7 @@ impl From<AuthenticationUpdate> for AuthenticationUpdateInternal {
                 connector_metadata,
                 authentication_status,
                 ds_trans_id,
+                eci,
             } => Self {
                 trans_status: Some(trans_status),
                 authentication_type: Some(authentication_type),
@@ -384,6 +386,7 @@ impl From<AuthenticationUpdate> for AuthenticationUpdateInternal {
                 connector_metadata,
                 authentication_status: Some(authentication_status),
                 ds_trans_id,
+                eci,
                 ..Default::default()
             },
             AuthenticationUpdate::PostAuthenticationUpdate {
diff --git a/crates/hyperswitch_connectors/src/connectors/archipel/transformers.rs b/crates/hyperswitch_connectors/src/connectors/archipel/transformers.rs
index aaa7f92d1f..2f5e58db16 100644
--- a/crates/hyperswitch_connectors/src/connectors/archipel/transformers.rs
+++ b/crates/hyperswitch_connectors/src/connectors/archipel/transformers.rs
@@ -3,7 +3,7 @@ use common_enums::{
     self, AttemptStatus, AuthorizationStatus, CaptureMethod, Currency, FutureUsage,
     PaymentMethodStatus, RefundStatus,
 };
-use common_utils::{ext_traits::Encode, pii, types::MinorUnit};
+use common_utils::{date_time, ext_traits::Encode, pii, types::MinorUnit};
 use error_stack::ResultExt;
 use hyperswitch_domain_models::{
     address::AddressDetails,
@@ -163,23 +163,24 @@ pub struct Archipel3DS {
     three_ds_version: Option<common_utils::types::SemanticVersion>,
     authentication_value: Secret<String>,
     authentication_method: Option<Secret<String>>,
-    eci: Option<Secret<String>>,
+    eci: Option<String>,
 }
 
 impl From<AuthenticationData> for Archipel3DS {
     fn from(three_ds_data: AuthenticationData) -> Self {
+        let now = date_time::date_as_yyyymmddthhmmssmmmz().ok();
         Self {
             acs_trans_id: None,
             ds_trans_id: three_ds_data.ds_trans_id.map(Secret::new),
             three_ds_requestor_name: None,
-            three_ds_auth_date: None,
+            three_ds_auth_date: now,
             three_ds_auth_amt: None,
             three_ds_auth_status: None,
             three_ds_max_supported_version: THREE_DS_MAX_SUPPORTED_VERSION.into(),
             three_ds_version: three_ds_data.message_version,
             authentication_value: three_ds_data.cavv,
             authentication_method: None,
-            eci: three_ds_data.eci.map(Secret::new),
+            eci: three_ds_data.eci,
         }
     }
 }
diff --git a/crates/hyperswitch_connectors/src/connectors/gpayments/transformers.rs b/crates/hyperswitch_connectors/src/connectors/gpayments/transformers.rs
index e959218745..b35679bd99 100644
--- a/crates/hyperswitch_connectors/src/connectors/gpayments/transformers.rs
+++ b/crates/hyperswitch_connectors/src/connectors/gpayments/transformers.rs
@@ -294,6 +294,7 @@ impl
                 authentication_value: response_auth.authentication_value,
                 ds_trans_id: Some(response_auth.ds_trans_id),
                 connector_metadata: None,
+                eci: None,
             });
         Ok(Self {
             response,
diff --git a/crates/hyperswitch_connectors/src/connectors/netcetera/transformers.rs b/crates/hyperswitch_connectors/src/connectors/netcetera/transformers.rs
index c0574c1c4f..37238722b7 100644
--- a/crates/hyperswitch_connectors/src/connectors/netcetera/transformers.rs
+++ b/crates/hyperswitch_connectors/src/connectors/netcetera/transformers.rs
@@ -163,6 +163,7 @@ impl
                     trans_status: response.trans_status,
                     connector_metadata: None,
                     ds_trans_id: response.authentication_response.ds_trans_id,
+                    eci: response.eci,
                 })
             }
             NetceteraAuthenticationResponse::Error(error_response) => Err(ErrorResponse {
diff --git a/crates/hyperswitch_connectors/src/connectors/threedsecureio/transformers.rs b/crates/hyperswitch_connectors/src/connectors/threedsecureio/transformers.rs
index d74d667b08..82387266ed 100644
--- a/crates/hyperswitch_connectors/src/connectors/threedsecureio/transformers.rs
+++ b/crates/hyperswitch_connectors/src/connectors/threedsecureio/transformers.rs
@@ -183,6 +183,7 @@ impl
                     authentication_value: response.authentication_value,
                     connector_metadata: None,
                     ds_trans_id: Some(response.ds_trans_id),
+                    eci: None,
                 })
             }
             ThreedsecureioAuthenticationResponse::Error(err_response) => match *err_response {
diff --git a/crates/hyperswitch_domain_models/src/router_request_types/unified_authentication_service.rs b/crates/hyperswitch_domain_models/src/router_request_types/unified_authentication_service.rs
index 5c2435881e..6939a18595 100644
--- a/crates/hyperswitch_domain_models/src/router_request_types/unified_authentication_service.rs
+++ b/crates/hyperswitch_domain_models/src/router_request_types/unified_authentication_service.rs
@@ -110,6 +110,7 @@ pub struct AuthenticationDetails {
     pub trans_status: common_enums::TransactionStatus,
     pub connector_metadata: Option<serde_json::Value>,
     pub ds_trans_id: Option<String>,
+    pub eci: Option<String>,
 }
 
 #[derive(serde::Serialize, serde::Deserialize, Debug, Clone)]
diff --git a/crates/hyperswitch_domain_models/src/router_response_types.rs b/crates/hyperswitch_domain_models/src/router_response_types.rs
index 920714044a..bdf04e0328 100644
--- a/crates/hyperswitch_domain_models/src/router_response_types.rs
+++ b/crates/hyperswitch_domain_models/src/router_response_types.rs
@@ -542,6 +542,7 @@ pub enum AuthenticationResponseData {
         trans_status: common_enums::TransactionStatus,
         connector_metadata: Option<serde_json::Value>,
         ds_trans_id: Option<String>,
+        eci: Option<String>,
     },
     PostAuthNResponse {
         trans_status: common_enums::TransactionStatus,
diff --git a/crates/router/src/core/authentication/utils.rs b/crates/router/src/core/authentication/utils.rs
index f3554d6d70..0d9045ba38 100644
--- a/crates/router/src/core/authentication/utils.rs
+++ b/crates/router/src/core/authentication/utils.rs
@@ -95,6 +95,7 @@ pub async fn update_trackers<F: Clone, Req>(
                 trans_status,
                 connector_metadata,
                 ds_trans_id,
+                eci,
             } => {
                 authentication_value
                     .async_map(|auth_val| {
@@ -123,6 +124,7 @@ pub async fn update_trackers<F: Clone, Req>(
                     authentication_status,
                     connector_metadata,
                     ds_trans_id,
+                    eci,
                 }
             }
             AuthenticationResponseData::PostAuthNResponse {
diff --git a/crates/router/src/core/unified_authentication_service/utils.rs b/crates/router/src/core/unified_authentication_service/utils.rs
index bab5d41235..371846a51f 100644
--- a/crates/router/src/core/unified_authentication_service/utils.rs
+++ b/crates/router/src/core/unified_authentication_service/utils.rs
@@ -217,6 +217,7 @@ pub async fn external_authentication_update_trackers<F: Clone, Req>(
                         authentication_status,
                         connector_metadata: authentication_details.connector_metadata,
                         ds_trans_id: authentication_details.ds_trans_id,
+                        eci: authentication_details.eci,
                     },
                 )
             }