diff --git a/torn-key-pool/Cargo.toml b/torn-key-pool/Cargo.toml
index 2f76d7d..d2df050 100644
--- a/torn-key-pool/Cargo.toml
+++ b/torn-key-pool/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "torn-key-pool"
-version = "0.6.0"
+version = "0.6.1"
 edition = "2021"
 authors = ["Pyrit [2111649]"]
 license = "MIT"
diff --git a/torn-key-pool/src/lib.rs b/torn-key-pool/src/lib.rs
index 748122b..e942a3c 100644
--- a/torn-key-pool/src/lib.rs
+++ b/torn-key-pool/src/lib.rs
@@ -29,8 +29,8 @@ where
     Response(ResponseError),
 }
 
-pub trait ApiKey: Sync + Send {
-    type IdType: PartialEq + Eq + std::hash::Hash + Send + Sync;
+pub trait ApiKey: Sync + Send + std::fmt::Debug + Clone {
+    type IdType: PartialEq + Eq + std::hash::Hash + Send + Sync + std::fmt::Debug + Clone;
 
     fn value(&self) -> &str;
 
@@ -66,7 +66,7 @@ where
             Self::Key(_) | Self::UserId(_) | Self::Id(_) => None,
             Self::Has(domain) => domain.fallback().map(Self::Has),
             Self::OneOf(domains) => {
-                let fallbacks: Vec<_> = domains.into_iter().filter_map(|d| d.fallback()).collect();
+                let fallbacks: Vec<_> = domains.iter().filter_map(|d| d.fallback()).collect();
                 if fallbacks.is_empty() {
                     None
                 } else {
@@ -176,7 +176,7 @@ where
 {
     storage: &'a S,
     comment: Option<&'a str>,
-    domain: S::Domain,
+    selector: KeySelector<S::Key, S::Domain>,
     _marker: std::marker::PhantomData<C>,
 }
 
@@ -184,10 +184,14 @@ impl<'a, C, S> KeyPoolExecutor<'a, C, S>
 where
     S: KeyPoolStorage,
 {
-    pub fn new(storage: &'a S, domain: S::Domain, comment: Option<&'a str>) -> Self {
+    pub fn new(
+        storage: &'a S,
+        selector: KeySelector<S::Key, S::Domain>,
+        comment: Option<&'a str>,
+    ) -> Self {
         Self {
             storage,
-            domain,
+            selector,
             comment,
             _marker: std::marker::PhantomData,
         }
diff --git a/torn-key-pool/src/local.rs b/torn-key-pool/src/local.rs
index 8eaabf3..1a23544 100644
--- a/torn-key-pool/src/local.rs
+++ b/torn-key-pool/src/local.rs
@@ -7,7 +7,7 @@ use torn_api::{
     ApiRequest, ApiResponse, ApiSelection, ResponseError,
 };
 
-use crate::{ApiKey, KeyPoolError, KeyPoolExecutor, KeyPoolStorage};
+use crate::{ApiKey, KeyPoolError, KeyPoolExecutor, KeyPoolStorage, IntoSelector};
 
 #[async_trait(?Send)]
 impl<'client, C, S> RequestExecutor<C> for KeyPoolExecutor<'client, C, S>
@@ -30,7 +30,7 @@ where
         loop {
             let key = self
                 .storage
-                .acquire_key(self.domain.clone())
+                .acquire_key(self.selector.clone())
                 .await
                 .map_err(|e| KeyPoolError::Storage(Arc::new(e)))?;
             let url = request.url(key.value(), id.as_deref());
@@ -66,7 +66,7 @@ where
     {
         let keys = match self
             .storage
-            .acquire_many_keys(self.domain.clone(), ids.len() as i64)
+            .acquire_many_keys(self.selector.clone(), ids.len() as i64)
             .await
         {
             Ok(keys) => keys,
@@ -114,7 +114,7 @@ where
                         Ok(res) => return (id, Ok(res)),
                     };
 
-                    key = match self.storage.acquire_key(self.domain.clone()).await {
+                    key = match self.storage.acquire_key(self.selector.clone()).await {
                         Ok(k) => k,
                         Err(why) => return (id, Err(Self::Error::Storage(Arc::new(why)))),
                     };
@@ -150,25 +150,26 @@ where
         }
     }
 
-    pub fn torn_api(&self, domain: S::Domain) -> ApiProvider<C, KeyPoolExecutor<C, S>> {
+    pub fn torn_api<I>(&self, selector: I) -> ApiProvider<C, KeyPoolExecutor<C, S>> where I: IntoSelector<S::Key, S::Domain> {
         ApiProvider::new(
             &self.client,
-            KeyPoolExecutor::new(&self.storage, domain, self.comment.as_deref()),
+            KeyPoolExecutor::new(&self.storage, selector.into_selector(), self.comment.as_deref()),
         )
     }
 }
 
 pub trait WithStorage {
-    fn with_storage<'a, S>(
+    fn with_storage<'a, S, I>(
         &'a self,
         storage: &'a S,
-        domain: S::Domain,
+        selector: I
     ) -> ApiProvider<Self, KeyPoolExecutor<Self, S>>
     where
         Self: ApiClient + Sized,
         S: KeyPoolStorage + 'static,
+        I: IntoSelector<S::Key, S::Domain>
     {
-        ApiProvider::new(self, KeyPoolExecutor::new(storage, domain, None))
+        ApiProvider::new(self, KeyPoolExecutor::new(storage, selector.into_selector(), None))
     }
 }
 
diff --git a/torn-key-pool/src/send.rs b/torn-key-pool/src/send.rs
index d4d9bba..d1f95b5 100644
--- a/torn-key-pool/src/send.rs
+++ b/torn-key-pool/src/send.rs
@@ -7,7 +7,7 @@ use torn_api::{
     ApiRequest, ApiResponse, ApiSelection, ResponseError,
 };
 
-use crate::{ApiKey, KeyPoolError, KeyPoolExecutor, KeyPoolStorage};
+use crate::{ApiKey, IntoSelector, KeyPoolError, KeyPoolExecutor, KeyPoolStorage};
 
 #[async_trait]
 impl<'client, C, S> RequestExecutor<C> for KeyPoolExecutor<'client, C, S>
@@ -30,7 +30,7 @@ where
         loop {
             let key = self
                 .storage
-                .acquire_key(self.domain.clone())
+                .acquire_key(self.selector.clone())
                 .await
                 .map_err(|e| KeyPoolError::Storage(Arc::new(e)))?;
             let url = request.url(key.value(), id.as_deref());
@@ -66,7 +66,7 @@ where
     {
         let keys = match self
             .storage
-            .acquire_many_keys(self.domain.clone(), ids.len() as i64)
+            .acquire_many_keys(self.selector.clone(), ids.len() as i64)
             .await
         {
             Ok(keys) => keys,
@@ -114,7 +114,7 @@ where
                         Ok(res) => return (id, Ok(res)),
                     };
 
-                    key = match self.storage.acquire_key(self.domain.clone()).await {
+                    key = match self.storage.acquire_key(self.selector.clone()).await {
                         Ok(k) => k,
                         Err(why) => return (id, Err(Self::Error::Storage(Arc::new(why)))),
                     };
@@ -150,25 +150,36 @@ where
         }
     }
 
-    pub fn torn_api(&self, domain: S::Domain) -> ApiProvider<C, KeyPoolExecutor<C, S>> {
+    pub fn torn_api<I>(&self, selector: I) -> ApiProvider<C, KeyPoolExecutor<C, S>>
+    where
+        I: IntoSelector<S::Key, S::Domain>,
+    {
         ApiProvider::new(
             &self.client,
-            KeyPoolExecutor::new(&self.storage, domain, self.comment.as_deref()),
+            KeyPoolExecutor::new(
+                &self.storage,
+                selector.into_selector(),
+                self.comment.as_deref(),
+            ),
         )
     }
 }
 
 pub trait WithStorage {
-    fn with_storage<'a, S>(
+    fn with_storage<'a, S, I>(
         &'a self,
         storage: &'a S,
-        domain: S::Domain,
+        selector: I,
     ) -> ApiProvider<Self, KeyPoolExecutor<Self, S>>
     where
         Self: ApiClient + Sized,
         S: KeyPoolStorage + Send + Sync + 'static,
+        I: IntoSelector<S::Key, S::Domain>,
     {
-        ApiProvider::new(self, KeyPoolExecutor::new(storage, domain, None))
+        ApiProvider::new(
+            self,
+            KeyPoolExecutor::new(storage, selector.into_selector(), None),
+        )
     }
 }