diff --git a/crates/hyperswitch_connectors/src/connectors/airwallex.rs b/crates/hyperswitch_connectors/src/connectors/airwallex.rs
index fe7949d88b67..26bfcd1e07e3 100644
--- a/crates/hyperswitch_connectors/src/connectors/airwallex.rs
+++ b/crates/hyperswitch_connectors/src/connectors/airwallex.rs
@@ -1074,7 +1074,7 @@ impl IncomingWebhook for Airwallex {
             .change_context(errors::ConnectorError::WebhookBodyDecodingFailed)?;
         Ok(DisputePayload {
             amount: dispute_details.dispute_amount.to_string(),
-            currency: connector_utils::string_to_currency(dispute_details.dispute_currency),
+            currency: dispute_details.dispute_currency,
             dispute_stage: api_models::enums::DisputeStage::from(dispute_details.stage.clone()),
             connector_dispute_id: dispute_details.dispute_id,
             connector_reason: dispute_details.dispute_reason_type,
diff --git a/crates/hyperswitch_connectors/src/connectors/airwallex/transformers.rs b/crates/hyperswitch_connectors/src/connectors/airwallex/transformers.rs
index 5345c550cd18..3374db7429cc 100644
--- a/crates/hyperswitch_connectors/src/connectors/airwallex/transformers.rs
+++ b/crates/hyperswitch_connectors/src/connectors/airwallex/transformers.rs
@@ -828,7 +828,7 @@ pub struct AirwallexObjectData {
 pub struct AirwallexDisputeObject {
     pub payment_intent_id: String,
     pub dispute_amount: i64,
-    pub dispute_currency: String,
+    pub dispute_currency: enums::Currency,
     pub stage: AirwallexDisputeStage,
     pub dispute_id: String,
     pub dispute_reason_type: Option<String>,
diff --git a/crates/router/src/connector/braintree.rs b/crates/router/src/connector/braintree.rs
index f8034755e627..2451a7318854 100644
--- a/crates/router/src/connector/braintree.rs
+++ b/crates/router/src/connector/braintree.rs
@@ -1,5 +1,4 @@
 pub mod transformers;
-use std::str::FromStr;
 
 use api_models::webhooks::IncomingWebhookEvent;
 use base64::Engine;
@@ -999,14 +998,12 @@ impl api::IncomingWebhook for Braintree {
 
         match response.dispute {
             Some(dispute_data) => {
-                let currency = enums::Currency::from_str(dispute_data.currency_iso_code.as_str())
-                    .change_context(errors::ConnectorError::WebhookBodyDecodingFailed)?;
                 Ok(api::disputes::DisputePayload {
                     amount: connector_utils::to_currency_lower_unit(
                         dispute_data.amount_disputed.to_string(),
-                        currency,
+                        dispute_data.currency_iso_code,
                     )?,
-                    currency: connector_utils::string_to_currency(dispute_data.currency_iso_code),
+                    currency: dispute_data.currency_iso_code,
                     dispute_stage: transformers::get_dispute_stage(dispute_data.kind.as_str())?,
                     connector_dispute_id: dispute_data.id,
                     connector_reason: dispute_data.reason,
diff --git a/crates/router/src/connector/braintree/transformers.rs b/crates/router/src/connector/braintree/transformers.rs
index f606e671a8d9..052d37823327 100644
--- a/crates/router/src/connector/braintree/transformers.rs
+++ b/crates/router/src/connector/braintree/transformers.rs
@@ -1762,7 +1762,7 @@ pub struct BraintreeDisputeData {
     pub amount_won: Option<String>,
     pub case_number: Option<String>,
     pub chargeback_protection_level: Option<String>,
-    pub currency_iso_code: String,
+    pub currency_iso_code: enums::Currency,
     #[serde(default, with = "common_utils::custom_serde::iso8601::option")]
     pub created_at: Option<PrimitiveDateTime>,
     pub evidence: Option<DisputeEvidence>,
diff --git a/crates/router/src/connector/checkout.rs b/crates/router/src/connector/checkout.rs
index b96120acc9e7..3fca0b86aeba 100644
--- a/crates/router/src/connector/checkout.rs
+++ b/crates/router/src/connector/checkout.rs
@@ -1332,7 +1332,7 @@ impl api::IncomingWebhook for Checkout {
             .change_context(errors::ConnectorError::WebhookBodyDecodingFailed)?;
         Ok(api::disputes::DisputePayload {
             amount: dispute_details.data.amount.to_string(),
-            currency: connector_utils::string_to_currency(dispute_details.data.currency),
+            currency: dispute_details.data.currency,
             dispute_stage: api_models::enums::DisputeStage::from(
                 dispute_details.transaction_type.clone(),
             ),
diff --git a/crates/router/src/connector/checkout/transformers.rs b/crates/router/src/connector/checkout/transformers.rs
index 686a9d57ac3b..126046f72b0c 100644
--- a/crates/router/src/connector/checkout/transformers.rs
+++ b/crates/router/src/connector/checkout/transformers.rs
@@ -1250,7 +1250,7 @@ pub struct CheckoutDisputeWebhookData {
     pub payment_id: Option<String>,
     pub action_id: Option<String>,
     pub amount: i32,
-    pub currency: String,
+    pub currency: enums::Currency,
     #[serde(default, with = "common_utils::custom_serde::iso8601::option")]
     pub evidence_required_by: Option<PrimitiveDateTime>,
     pub reason_code: Option<String>,
diff --git a/crates/router/src/connector/stripe.rs b/crates/router/src/connector/stripe.rs
index 3c908a962e5b..1125c0af6dc8 100644
--- a/crates/router/src/connector/stripe.rs
+++ b/crates/router/src/connector/stripe.rs
@@ -2432,7 +2432,7 @@ impl api::IncomingWebhook for Stripe {
                     field_name: "amount",
                 })?
                 .to_string(),
-            currency: connector_utils::string_to_currency(details.event_data.event_object.currency),
+            currency: details.event_data.event_object.currency,
             dispute_stage: api_models::enums::DisputeStage::Dispute,
             connector_dispute_id: details.event_data.event_object.id,
             connector_reason: details.event_data.event_object.reason,
diff --git a/crates/router/src/connector/stripe/transformers.rs b/crates/router/src/connector/stripe/transformers.rs
index af82bda3e6af..59c127429469 100644
--- a/crates/router/src/connector/stripe/transformers.rs
+++ b/crates/router/src/connector/stripe/transformers.rs
@@ -3636,7 +3636,8 @@ pub struct WebhookEventObjectData {
     pub id: String,
     pub object: WebhookEventObjectType,
     pub amount: Option<i32>,
-    pub currency: String,
+    #[serde(default, deserialize_with = "connector_util::convert_uppercase")]
+    pub currency: enums::Currency,
     pub payment_intent: Option<String>,
     pub client_secret: Option<Secret<String>>,
     pub reason: Option<String>,
diff --git a/crates/router/src/connector/trustpay.rs b/crates/router/src/connector/trustpay.rs
index 284438a786ec..6562ba319760 100644
--- a/crates/router/src/connector/trustpay.rs
+++ b/crates/router/src/connector/trustpay.rs
@@ -990,7 +990,7 @@ impl api::IncomingWebhook for Trustpay {
             .ok_or(errors::ConnectorError::WebhookReferenceIdNotFound)?;
         Ok(api::disputes::DisputePayload {
             amount: payment_info.amount.amount.to_string(),
-            currency: connector_utils::string_to_currency(payment_info.amount.currency),
+            currency: payment_info.amount.currency,
             dispute_stage: api_models::enums::DisputeStage::Dispute,
             connector_dispute_id,
             connector_reason: reason.reason.reject_reason,
diff --git a/crates/router/src/connector/trustpay/transformers.rs b/crates/router/src/connector/trustpay/transformers.rs
index 3b109a7f02e3..544ec00a4e32 100644
--- a/crates/router/src/connector/trustpay/transformers.rs
+++ b/crates/router/src/connector/trustpay/transformers.rs
@@ -1789,7 +1789,7 @@ pub struct WebhookReferences {
 #[serde(rename_all = "PascalCase")]
 pub struct WebhookAmount {
     pub amount: f64,
-    pub currency: String,
+    pub currency: enums::Currency,
 }
 
 #[derive(Debug, Clone, Serialize, Deserialize, PartialEq)]
diff --git a/crates/router/src/connector/utils.rs b/crates/router/src/connector/utils.rs
index a1d6477b3816..b56d3898968a 100644
--- a/crates/router/src/connector/utils.rs
+++ b/crates/router/src/connector/utils.rs
@@ -28,7 +28,7 @@ use hyperswitch_domain_models::{
         SyncIntegrityObject,
     },
 };
-use masking::{ExposeInterface, Secret};
+use masking::{ExposeInterface, Secret, Deserialize};
 use once_cell::sync::Lazy;
 use regex::Regex;
 use serde::Serializer;
@@ -3140,165 +3140,13 @@ impl NetworkTokenData for domain::NetworkTokenData {
     }
 }
 
-pub fn string_to_currency(currency: String) -> enums::Currency {
-    match currency.to_lowercase().as_str() {
-        "aed" => enums::Currency::AED,
-        "afn" => enums::Currency::AFN,
-        "all" => enums::Currency::ALL,
-        "amd" => enums::Currency::AMD,
-        "ang" => enums::Currency::ANG,
-        "aoa" => enums::Currency::AOA,
-        "ars" => enums::Currency::ARS,
-        "aud" => enums::Currency::AUD,
-        "awg" => enums::Currency::AWG,
-        "azn" => enums::Currency::AZN,
-        "bam" => enums::Currency::BAM,
-        "bbd" => enums::Currency::BBD,
-        "bdt" => enums::Currency::BDT,
-        "bgn" => enums::Currency::BGN,
-        "bhd" => enums::Currency::BHD,
-        "bif" => enums::Currency::BIF,
-        "bmd" => enums::Currency::BMD,
-        "bnd" => enums::Currency::BND,
-        "bob" => enums::Currency::BOB,
-        "brl" => enums::Currency::BRL,
-        "bsd" => enums::Currency::BSD,
-        "btn" => enums::Currency::BTN,
-        "bwp" => enums::Currency::BWP,
-        "byn" => enums::Currency::BYN,
-        "bzd" => enums::Currency::BZD,
-        "cad" => enums::Currency::CAD,
-        "cdf" => enums::Currency::CDF,
-        "chf" => enums::Currency::CHF,
-        "clp" => enums::Currency::CLP,
-        "cny" => enums::Currency::CNY,
-        "cop" => enums::Currency::COP,
-        "crc" => enums::Currency::CRC,
-        "cup" => enums::Currency::CUP,
-        "cve" => enums::Currency::CVE,
-        "czk" => enums::Currency::CZK,
-        "djf" => enums::Currency::DJF,
-        "dkk" => enums::Currency::DKK,
-        "dop" => enums::Currency::DOP,
-        "dzd" => enums::Currency::DZD,
-        "egp" => enums::Currency::EGP,
-        "ern" => enums::Currency::ERN,
-        "etb" => enums::Currency::ETB,
-        "eur" => enums::Currency::EUR,
-        "fjd" => enums::Currency::FJD,
-        "fkp" => enums::Currency::FKP,
-        "gbp" => enums::Currency::GBP,
-        "gel" => enums::Currency::GEL,
-        "ghs" => enums::Currency::GHS,
-        "gip" => enums::Currency::GIP,
-        "gmd" => enums::Currency::GMD,
-        "gnf" => enums::Currency::GNF,
-        "gtq" => enums::Currency::GTQ,
-        "gyd" => enums::Currency::GYD,
-        "hkd" => enums::Currency::HKD,
-        "hnl" => enums::Currency::HNL,
-        "hrk" => enums::Currency::HRK,
-        "htg" => enums::Currency::HTG,
-        "huf" => enums::Currency::HUF,
-        "idr" => enums::Currency::IDR,
-        "ils" => enums::Currency::ILS,
-        "inr" => enums::Currency::INR,
-        "iqd" => enums::Currency::IQD,
-        "irr" => enums::Currency::IRR,
-        "isk" => enums::Currency::ISK,
-        "jmd" => enums::Currency::JMD,
-        "jod" => enums::Currency::JOD,
-        "jpy" => enums::Currency::JPY,
-        "kes" => enums::Currency::KES,
-        "kgs" => enums::Currency::KGS,
-        "khr" => enums::Currency::KHR,
-        "kmf" => enums::Currency::KMF,
-        "kpw" => enums::Currency::KPW,
-        "krw" => enums::Currency::KRW,
-        "kwd" => enums::Currency::KWD,
-        "kyd" => enums::Currency::KYD,
-        "kzt" => enums::Currency::KZT,
-        "lak" => enums::Currency::LAK,
-        "lbp" => enums::Currency::LBP,
-        "lkr" => enums::Currency::LKR,
-        "lrd" => enums::Currency::LRD,
-        "lsl" => enums::Currency::LSL,
-        "lyd" => enums::Currency::LYD,
-        "mad" => enums::Currency::MAD,
-        "mdl" => enums::Currency::MDL,
-        "mga" => enums::Currency::MGA,
-        "mkd" => enums::Currency::MKD,
-        "mmk" => enums::Currency::MMK,
-        "mnt" => enums::Currency::MNT,
-        "mop" => enums::Currency::MOP,
-        "mru" => enums::Currency::MRU,
-        "mur" => enums::Currency::MUR,
-        "mvr" => enums::Currency::MVR,
-        "mwk" => enums::Currency::MWK,
-        "mxn" => enums::Currency::MXN,
-        "myr" => enums::Currency::MYR,
-        "mzn" => enums::Currency::MZN,
-        "nad" => enums::Currency::NAD,
-        "ngn" => enums::Currency::NGN,
-        "nio" => enums::Currency::NIO,
-        "nok" => enums::Currency::NOK,
-        "npr" => enums::Currency::NPR,
-        "nzd" => enums::Currency::NZD,
-        "omr" => enums::Currency::OMR,
-        "pab" => enums::Currency::PAB,
-        "pen" => enums::Currency::PEN,
-        "pgk" => enums::Currency::PGK,
-        "php" => enums::Currency::PHP,
-        "pkr" => enums::Currency::PKR,
-        "pln" => enums::Currency::PLN,
-        "pyg" => enums::Currency::PYG,
-        "qar" => enums::Currency::QAR,
-        "ron" => enums::Currency::RON,
-        "rsd" => enums::Currency::RSD,
-        "rub" => enums::Currency::RUB,
-        "rwf" => enums::Currency::RWF,
-        "sar" => enums::Currency::SAR,
-        "sbd" => enums::Currency::SBD,
-        "scr" => enums::Currency::SCR,
-        "sdg" => enums::Currency::SDG,
-        "sek" => enums::Currency::SEK,
-        "sgd" => enums::Currency::SGD,
-        "shp" => enums::Currency::SHP,
-        "sle" => enums::Currency::SLE,
-        "sll" => enums::Currency::SLL,
-        "sos" => enums::Currency::SOS,
-        "srd" => enums::Currency::SRD,
-        "ssp" => enums::Currency::SSP,
-        "stn" => enums::Currency::STN,
-        "svc" => enums::Currency::SVC,
-        "syp" => enums::Currency::SYP,
-        "szl" => enums::Currency::SZL,
-        "thb" => enums::Currency::THB,
-        "tjs" => enums::Currency::TJS,
-        "tmt" => enums::Currency::TMT,
-        "tnd" => enums::Currency::TND,
-        "top" => enums::Currency::TOP,
-        "try" => enums::Currency::TRY,
-        "ttd" => enums::Currency::TTD,
-        "twd" => enums::Currency::TWD,
-        "tzs" => enums::Currency::TZS,
-        "uah" => enums::Currency::UAH,
-        "ugx" => enums::Currency::UGX,
-        "usd" => enums::Currency::USD,
-        "uyu" => enums::Currency::UYU,
-        "uzs" => enums::Currency::UZS,
-        "ves" => enums::Currency::VES,
-        "vnd" => enums::Currency::VND,
-        "vuv" => enums::Currency::VUV,
-        "wst" => enums::Currency::WST,
-        "xaf" => enums::Currency::XAF,
-        "xcd" => enums::Currency::XCD,
-        "xof" => enums::Currency::XOF,
-        "xpf" => enums::Currency::XPF,
-        "yer" => enums::Currency::YER,
-        "zar" => enums::Currency::ZAR,
-        "zmw" => enums::Currency::ZMW,
-        "zwl" => enums::Currency::ZWL,
-        _ => enums::Currency::USD,
-    }
-}
+pub fn convert_uppercase<'de, D, T>(v: D) -> Result<T, D::Error>
+where
+    D: serde::Deserializer<'de>,
+    T: FromStr,
+    <T as FromStr>::Err: std::fmt::Debug + std::fmt::Display + std::error::Error,
+{
+    use serde::de::Error;
+    let output = <&str>::deserialize(v)?;
+    output.to_uppercase().parse::<T>().map_err(D::Error::custom)
+}
\ No newline at end of file
diff --git a/crates/router/src/db/dispute.rs b/crates/router/src/db/dispute.rs
index 077629d2ce6c..0526854691ae 100644
--- a/crates/router/src/db/dispute.rs
+++ b/crates/router/src/db/dispute.rs
@@ -483,7 +483,7 @@ mod tests {
             DisputeNew {
                 dispute_id: dispute_ids.dispute_id,
                 amount: "amount".into(),
-                currency: common_enums::Currency::USD,
+                currency: common_enums::Currency::default(),
                 dispute_stage: DisputeStage::Dispute,
                 dispute_status: DisputeStatus::DisputeOpened,
                 payment_id: dispute_ids.payment_id,
diff --git a/crates/router/src/utils/user/sample_data.rs b/crates/router/src/utils/user/sample_data.rs
index 44258e75ddae..687a3caa0197 100644
--- a/crates/router/src/utils/user/sample_data.rs
+++ b/crates/router/src/utils/user/sample_data.rs
@@ -412,7 +412,7 @@ pub async fn generate_sample_data(
                     amount: (amount * 100).to_string(),
                     currency: payment_intent
                         .currency
-                        .unwrap_or(common_enums::Currency::USD),
+                        .unwrap_or(common_enums::Currency::default()),
                     dispute_stage: storage_enums::DisputeStage::Dispute,
                     dispute_status: storage_enums::DisputeStatus::DisputeOpened,
                     payment_id: payment_id.clone(),
diff --git a/migrations/2024-10-28-125949_change_currency_type_in_dispute/up.sql b/migrations/2024-10-28-125949_change_currency_type_in_dispute/up.sql
index 47b5fa05e8db..247541fde706 100644
--- a/migrations/2024-10-28-125949_change_currency_type_in_dispute/up.sql
+++ b/migrations/2024-10-28-125949_change_currency_type_in_dispute/up.sql
@@ -1,2 +1,2 @@
 -- Your SQL goes here
-ALTER TABLE dispute ALTER COLUMN currency TYPE "Currency" USING currency::"Currency";
\ No newline at end of file
+ALTER TABLE dispute ALTER COLUMN currency TYPE "Currency" USING currency::"Currency"; -- Migration query to be run after deployment before running this query
\ No newline at end of file