diff --git a/resource_api/Cargo.toml b/resource_api/Cargo.toml
index b7e78ad..67e0c23 100644
--- a/resource_api/Cargo.toml
+++ b/resource_api/Cargo.toml
@@ -4,4 +4,5 @@ version = "0.1.0"
 edition = "2024"
 
 [dependencies]
+paste = "1.0.15"
 serde = { version = "1.0.228", features = ["derive"] }
diff --git a/resource_api/src/singleton/mod.rs b/resource_api/src/singleton/mod.rs
index 70b786d..4860ed8 100644
--- a/resource_api/src/singleton/mod.rs
+++ b/resource_api/src/singleton/mod.rs
@@ -1 +1,70 @@
-// TODO
+#![allow(unused)]
+
+use crate::types::{
+    CharacterDetail, CharacterFull, CharacterMini, CharacterSearch, Id, ItemMini, ItemSearch,
+    LightconeDetail, LightconeFull, LightconeMini, LightconeSearch, RelicMini, RelicSearch,
+};
+use paste::paste;
+use std::sync::OnceLock;
+
+macro_rules! define_data_store {
+    ($base:ident, full) => {
+        paste::item! {
+            pub static [<$base:upper _DETAIL>]: OnceLock<[<$base Detail>]> = OnceLock::new();
+            pub static [<$base:upper _SEARCH>]: OnceLock<[<$base Search>]> = OnceLock::new();
+
+            pub fn [<get_ $base:lower _detail>]() -> &'static [<$base Detail>] {
+                [<$base:upper _DETAIL>]
+                    .get()
+                    .expect(concat!(stringify!([<$base:upper _DETAIL>]), " not initialized"))
+            }
+
+            pub fn [<get_ $base:lower _search>]() -> &'static [<$base Search>] {
+                [<$base:upper _SEARCH>]
+                    .get()
+                    .expect(concat!(stringify!([<$base:upper _SEARCH>]), " not initialized"))
+            }
+
+            pub fn [<get_ $base:lower full_by_id>](id: &Id) -> Option<&[<$base Full>]> {
+                [<get_ $base:lower _detail>]().0.get(id)
+            }
+
+            pub fn [<get_ $base:lower _mini_by_id>](id: &Id) -> Option<&[<$base Mini>]> {
+                [<get_ $base:lower _search>]().0.get(id)
+            }
+
+            pub fn [<set_ $base:lower _detail>](data: [<$base Detail>]) -> Result<(), [<$base Detail>]> {
+                [<$base:upper _DETAIL>].set(data)
+            }
+
+            pub fn [<set_ $base:lower _search>](data: [<$base Search>]) -> Result<(), [<$base Search>]> {
+                [<$base:upper _SEARCH>].set(data)
+            }
+        }
+    };
+
+    ($base:ident, mini) => {
+        paste::item! {
+            pub static [<$base:upper _SEARCH>]: OnceLock<[<$base Search>]> = OnceLock::new();
+
+            pub fn [<get_ $base:lower _search>]() -> &'static [<$base Search>] {
+                [<$base:upper _SEARCH>]
+                    .get()
+                    .expect(concat!(stringify!([<$base:upper _SEARCH>]), " not initialized"))
+            }
+
+            pub fn [<get_ $base:lower _mini_by_id>](id: &Id) -> Option<&[<$base Mini>]> {
+                [<get_ $base:lower _search>]().0.get(id)
+            }
+
+            pub fn [<set_ $base:lower _search>](data: [<$base Search>]) -> Result<(), [<$base Search>]> {
+                [<$base:upper _SEARCH>].set(data)
+            }
+        }
+    };
+}
+
+define_data_store!(Character, full);
+define_data_store!(Lightcone, full);
+define_data_store!(Relic, mini);
+define_data_store!(Item, mini);
diff --git a/resource_api/src/types/relic.rs b/resource_api/src/types/relic.rs
index c62b5a4..0e36654 100644
--- a/resource_api/src/types/relic.rs
+++ b/resource_api/src/types/relic.rs
@@ -10,16 +10,7 @@ pub struct RelicMini {
     pub name: String,
     pub r#type: RelicType,
     pub img_url: String,
-}
-
-#[derive(Debug, Clone, Serialize, Deserialize)]
-pub struct RelicDetail(pub HashMap<Id, RelicFull>);
-
-#[derive(Debug, Clone, Serialize, Deserialize)]
-pub struct RelicFull {
-    pub name: String,
-    pub r#type: RelicType,
-    pub img_url: Uri,
+    // lets just display these in the search page
     pub two_pc: Desc,
     pub four_pc: Option<Desc>,
 }