diff --git a/Cargo.lock b/Cargo.lock
index fff48158de..eeb87f5336 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -422,6 +422,45 @@ version = "0.7.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8868f09ff8cea88b079da74ae569d9b8c62a23c68c746240b704ee6f7525c89c"
 
+[[package]]
+name = "asn1-rs"
+version = "0.5.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7f6fd5ddaf0351dff5b8da21b2fb4ff8e08ddd02857f0bf69c47639106c0fff0"
+dependencies = [
+ "asn1-rs-derive",
+ "asn1-rs-impl",
+ "displaydoc",
+ "nom",
+ "num-traits",
+ "rusticata-macros",
+ "thiserror",
+ "time 0.3.22",
+]
+
+[[package]]
+name = "asn1-rs-derive"
+version = "0.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "726535892e8eae7e70657b4c8ea93d26b8553afb1ce617caee529ef96d7dee6c"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn 1.0.109",
+ "synstructure",
+]
+
+[[package]]
+name = "asn1-rs-impl"
+version = "0.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2777730b2039ac0f95f093556e61b6d26cebed5393ca6f152717777cec3a42ed"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn 1.0.109",
+]
+
 [[package]]
 name = "assert-json-diff"
 version = "2.0.2"
@@ -1425,6 +1464,7 @@ dependencies = [
  "fake",
  "futures",
  "hex",
+ "http",
  "masking",
  "md5",
  "nanoid",
@@ -1434,6 +1474,7 @@ dependencies = [
  "quick-xml",
  "rand 0.8.5",
  "regex",
+ "reqwest",
  "ring",
  "router_env",
  "serde",
@@ -1441,6 +1482,7 @@ dependencies = [
  "serde_urlencoded",
  "signal-hook",
  "signal-hook-tokio",
+ "strum 0.24.1",
  "test-case",
  "thiserror",
  "time 0.3.22",
@@ -1689,6 +1731,12 @@ dependencies = [
  "parking_lot_core",
 ]
 
+[[package]]
+name = "data-encoding"
+version = "2.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c2e66c9d817f1720209181c316d28635c050fa304f9c79e47a520882661b7308"
+
 [[package]]
 name = "data_models"
 version = "0.1.0"
@@ -1698,6 +1746,7 @@ dependencies = [
  "common_enums",
  "common_utils",
  "error-stack",
+ "masking",
  "serde",
  "serde_json",
  "strum 0.25.0",
@@ -1734,6 +1783,20 @@ dependencies = [
  "byteorder",
 ]
 
+[[package]]
+name = "der-parser"
+version = "8.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "dbd676fbbab537128ef0278adb5576cf363cff6aa22a7b24effe97347cfab61e"
+dependencies = [
+ "asn1-rs",
+ "displaydoc",
+ "nom",
+ "num-bigint",
+ "num-traits",
+ "rusticata-macros",
+]
+
 [[package]]
 name = "derive_deref"
 version = "1.1.1"
@@ -1856,6 +1919,17 @@ dependencies = [
  "winapi",
 ]
 
+[[package]]
+name = "displaydoc"
+version = "0.2.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "487585f4d0c6655fe74905e2504d8ad6908e4db67f744eb140876906c2f3175d"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn 2.0.29",
+]
+
 [[package]]
 name = "dlv-list"
 version = "0.3.0"
@@ -3226,6 +3300,15 @@ dependencies = [
  "libc",
 ]
 
+[[package]]
+name = "oid-registry"
+version = "0.6.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9bedf36ffb6ba96c2eb7144ef6270557b52e54b20c0a8e1eb2ff99a6c6959bff"
+dependencies = [
+ "asn1-rs",
+]
+
 [[package]]
 name = "once_cell"
 version = "1.18.0"
@@ -4087,6 +4170,7 @@ dependencies = [
  "nanoid",
  "num_cpus",
  "once_cell",
+ "openssl",
  "qrcode",
  "rand 0.8.5",
  "redis_interface",
@@ -4119,6 +4203,7 @@ dependencies = [
  "utoipa-swagger-ui",
  "uuid",
  "wiremock",
+ "x509-parser",
 ]
 
 [[package]]
@@ -4231,6 +4316,15 @@ dependencies = [
  "semver",
 ]
 
+[[package]]
+name = "rusticata-macros"
+version = "4.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "faf0c4a6ece9950b9abdb62b1cfcf2a68b3b67a10ba445b3bb85be2a293d0632"
+dependencies = [
+ "nom",
+]
+
 [[package]]
 name = "rustix"
 version = "0.37.20"
@@ -4428,18 +4522,18 @@ dependencies = [
 
 [[package]]
 name = "serde"
-version = "1.0.164"
+version = "1.0.188"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9e8c8cf938e98f769bc164923b06dce91cea1751522f46f8466461af04c9027d"
+checksum = "cf9e0fcba69a370eed61bcf2b728575f726b50b55cba78064753d708ddc7549e"
 dependencies = [
  "serde_derive",
 ]
 
 [[package]]
 name = "serde_derive"
-version = "1.0.164"
+version = "1.0.188"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d9735b638ccc51c28bf6914d90a2e9725b377144fc612c49a611fddd1b631d68"
+checksum = "4eca7ac642d82aa35b60049a6eccb4be6be75e599bd2e9adb5f875a737654af2"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -4448,11 +4542,11 @@ dependencies = [
 
 [[package]]
 name = "serde_json"
-version = "1.0.96"
+version = "1.0.107"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "057d394a50403bcac12672b2b18fb387ab6d289d957dab67dd201875391e52f1"
+checksum = "6b420ce6e3d8bd882e9b243c6eed35dbc9a6110c9769e74b584e0d68d1f20c65"
 dependencies = [
- "indexmap 1.9.3",
+ "indexmap 2.0.0",
  "itoa",
  "ryu",
  "serde",
@@ -4752,6 +4846,7 @@ dependencies = [
  "ring",
  "router_env",
  "serde",
+ "serde_json",
  "thiserror",
  "tokio",
 ]
@@ -4849,6 +4944,18 @@ version = "0.1.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "2047c6ded9c721764247e62cd3b03c09ffc529b2ba5b10ec482ae507a4a70160"
 
+[[package]]
+name = "synstructure"
+version = "0.12.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f36bdaa60a83aca3921b5259d5400cbf5e90fc51931376a9bd4a0eb79aa7210f"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn 1.0.109",
+ "unicode-xid",
+]
+
 [[package]]
 name = "tagptr"
 version = "0.2.0"
@@ -5456,6 +5563,12 @@ version = "1.10.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "1dd624098567895118886609431a7c3b8f516e41d30e0643f03d94592a147e36"
 
+[[package]]
+name = "unicode-xid"
+version = "0.2.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f962df74c8c05a667b5ee8bcf162993134c104e96440b663c8daa176dc772d8c"
+
 [[package]]
 name = "unidecode"
 version = "0.3.0"
@@ -5954,6 +6067,23 @@ dependencies = [
  "tokio",
 ]
 
+[[package]]
+name = "x509-parser"
+version = "0.15.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7069fba5b66b9193bd2c5d3d4ff12b839118f6bcbef5328efafafb5395cf63da"
+dependencies = [
+ "asn1-rs",
+ "data-encoding",
+ "der-parser",
+ "lazy_static",
+ "nom",
+ "oid-registry",
+ "rusticata-macros",
+ "thiserror",
+ "time 0.3.22",
+]
+
 [[package]]
 name = "xmlparser"
 version = "0.13.5"
diff --git a/crates/api_models/src/verifications.rs b/crates/api_models/src/verifications.rs
index e8aff66015..01193886e1 100644
--- a/crates/api_models/src/verifications.rs
+++ b/crates/api_models/src/verifications.rs
@@ -1,6 +1,6 @@
 /// The request body for verification of merchant (everything except domain_names are prefilled)
 #[derive(Debug, Clone, serde::Serialize, serde::Deserialize)]
-#[serde(rename_all = "snake_case")]
+#[serde(rename_all = "camelCase")]
 pub struct ApplepayMerchantVerificationConfigs {
     pub domain_names: Vec<String>,
     pub encrypt_to: String,
diff --git a/crates/router/src/routes/verification.rs b/crates/router/src/routes/verification.rs
index e8985bbde5..4ccaf12825 100644
--- a/crates/router/src/routes/verification.rs
+++ b/crates/router/src/routes/verification.rs
@@ -55,7 +55,7 @@ pub async fn retrieve_apple_pay_verified_domains(
             verification::get_verified_apple_domains_with_mid_mca_id(
                 &*state.store,
                 merchant_id.to_string(),
-                mca_id.clone(),
+                mca_id.to_string(),
             )
         },
         auth::auth_type(&auth::ApiKeyAuth, &auth::JWTAuth, req.headers()),