diff --git a/catalyst-gateway/bin/src/service/api/fragments/mod.rs b/catalyst-gateway/bin/src/service/api/fragments/mod.rs
deleted file mode 100644
index c1e2d8ee3dd..00000000000
--- a/catalyst-gateway/bin/src/service/api/fragments/mod.rs
+++ /dev/null
@@ -1,40 +0,0 @@
-//! Fragment endpoints
-
-mod index;
-mod statuses;
-
-use poem_openapi::{param::Query, payload::Json, OpenApi};
-
-use self::statuses::FragmentIds;
-use crate::service::common::{objects::fragments_batch::FragmentsBatch, tags::ApiTags};
-
-/// All Responses
-pub(crate) struct FragmentsApi;
-
-#[OpenApi(prefix_path = "/v1/fragments", tag = "ApiTags::Fragments")]
-impl FragmentsApi {
-    /// Process fragments
-    ///
-    /// Posts a fragments batch to be processed.
-    #[oai(path = "/", method = "post", operation_id = "fragments")]
-    async fn index(
-        &self,
-        /// Batch of fragments to be processed.
-        Json(fragments_batch): Json<FragmentsBatch>,
-    ) -> index::AllResponses {
-        index::endpoint(fragments_batch).await
-    }
-
-    /// Get Fragment Statuses
-    ///
-    /// Get statuses of the fragments with the given ids.
-    #[oai(path = "/statuses", method = "get", operation_id = "fragmentsStatuses")]
-    async fn statuses(
-        &self,
-        /// Comma-separated list of fragment ids for which the statuses will
-        /// be retrieved.
-        Query(fragment_ids): Query<FragmentIds>,
-    ) -> statuses::AllResponses {
-        statuses::endpoint(fragment_ids).await
-    }
-}
diff --git a/catalyst-gateway/bin/src/service/api/mod.rs b/catalyst-gateway/bin/src/service/api/mod.rs
index ebdd7b058f3..6a2828cbb9d 100644
--- a/catalyst-gateway/bin/src/service/api/mod.rs
+++ b/catalyst-gateway/bin/src/service/api/mod.rs
@@ -9,10 +9,8 @@ use test_endpoints::TestApi;
 use v0::V0Api;
 use v1::V1Api;
 
-use self::fragments::FragmentsApi;
 use crate::settings::API_URL_PREFIX;
 
-mod fragments;
 mod health;
 mod registration;
 mod test_endpoints;
@@ -65,26 +63,9 @@ const TERMS_OF_SERVICE: &str =
 /// Create the `OpenAPI` definition
 pub(crate) fn mk_api(
     hosts: Vec<String>,
-) -> OpenApiService<
-    (
-        TestApi,
-        HealthApi,
-        RegistrationApi,
-        V0Api,
-        V1Api,
-        FragmentsApi,
-    ),
-    (),
-> {
+) -> OpenApiService<(TestApi, HealthApi, RegistrationApi, V0Api, V1Api), ()> {
     let mut service = OpenApiService::new(
-        (
-            TestApi,
-            HealthApi,
-            RegistrationApi,
-            V0Api,
-            V1Api,
-            FragmentsApi,
-        ),
+        (TestApi, HealthApi, RegistrationApi, V0Api, V1Api),
         API_TITLE,
         API_VERSION,
     )
diff --git a/catalyst-gateway/bin/src/service/api/fragments/index.rs b/catalyst-gateway/bin/src/service/api/v1/fragments_post.rs
similarity index 100%
rename from catalyst-gateway/bin/src/service/api/fragments/index.rs
rename to catalyst-gateway/bin/src/service/api/v1/fragments_post.rs
diff --git a/catalyst-gateway/bin/src/service/api/fragments/statuses.rs b/catalyst-gateway/bin/src/service/api/v1/fragments_statuses.rs
similarity index 100%
rename from catalyst-gateway/bin/src/service/api/fragments/statuses.rs
rename to catalyst-gateway/bin/src/service/api/v1/fragments_statuses.rs
diff --git a/catalyst-gateway/bin/src/service/api/v1/mod.rs b/catalyst-gateway/bin/src/service/api/v1/mod.rs
index aaf7e875c5b..654c46b10f5 100644
--- a/catalyst-gateway/bin/src/service/api/v1/mod.rs
+++ b/catalyst-gateway/bin/src/service/api/v1/mod.rs
@@ -3,14 +3,19 @@
 use std::sync::Arc;
 
 use poem::web::{Data, Path};
-use poem_openapi::OpenApi;
+use poem_openapi::{param::Query, payload::Json, OpenApi};
 
 use crate::{
-    service::common::{objects::account_votes::AccountId, tags::ApiTags},
+    service::common::{
+        objects::{account_votes::AccountId, fragments_batch::FragmentsBatch},
+        tags::ApiTags,
+    },
     state::State,
 };
 
 mod account_votes_get;
+mod fragments_post;
+mod fragments_statuses;
 
 /// V1 API Endpoints
 pub(crate) struct V1Api;
@@ -29,4 +34,39 @@ impl V1Api {
     ) -> account_votes_get::AllResponses {
         account_votes_get::endpoint(state, account_id).await
     }
+
+    /// Process fragments
+    ///
+    /// Posts a fragments batch to be processed.
+    #[oai(
+        path = "/fragments",
+        method = "post",
+        operation_id = "fragments",
+        tag = "ApiTags::Fragments"
+    )]
+    async fn fragments_post(
+        &self,
+        /// Batch of fragments to be processed.
+        Json(fragments_batch): Json<FragmentsBatch>,
+    ) -> fragments_post::AllResponses {
+        fragments_post::endpoint(fragments_batch).await
+    }
+
+    /// Get Fragment Statuses
+    ///
+    /// Get statuses of the fragments with the given ids.
+    #[oai(
+        path = "/fragments/statuses",
+        method = "get",
+        operation_id = "fragmentsStatuses",
+        tag = "ApiTags::Fragments"
+    )]
+    async fn fragments_statuses(
+        &self,
+        /// Comma-separated list of fragment ids for which the statuses will
+        /// be retrieved.
+        Query(fragment_ids): Query<fragments_statuses::FragmentIds>,
+    ) -> fragments_statuses::AllResponses {
+        fragments_statuses::endpoint(fragment_ids).await
+    }
 }
diff --git a/catalyst-gateway/bin/src/service/common/objects/fragment_status.rs b/catalyst-gateway/bin/src/service/common/objects/fragment_status.rs
index c7a875e3baf..8318b7b54bb 100644
--- a/catalyst-gateway/bin/src/service/common/objects/fragment_status.rs
+++ b/catalyst-gateway/bin/src/service/common/objects/fragment_status.rs
@@ -28,14 +28,14 @@ impl Example for StatusRejected {
 /// Fragment is included in a block.
 pub(crate) struct StatusInABlock {
     pub date: BlockDate,
-    pub hash: Hash,
+    pub block: Hash,
 }
 
 impl Example for StatusInABlock {
     fn example() -> Self {
         Self {
             date: BlockDate::example(),
-            hash: Hash::example(),
+            block: Hash::example(),
         }
     }
 }
diff --git a/catalyst-gateway/bin/src/service/common/objects/hash.rs b/catalyst-gateway/bin/src/service/common/objects/hash.rs
index f8891aee49d..ac8093bd9d9 100644
--- a/catalyst-gateway/bin/src/service/common/objects/hash.rs
+++ b/catalyst-gateway/bin/src/service/common/objects/hash.rs
@@ -5,6 +5,7 @@ use poem_openapi::{types::Example, Object};
 /// Blake2b256 hash wrapper.
 pub(crate) struct Hash {
     /// Blake2b256 hash encoded in hex.
+#[oai(validator(max_length = 64, min_length = 64, pattern = "[0-9a-f]{64}"))]
     pub hash: String,
 }