diff --git a/dojo.h b/dojo.h
index 76e8378..689d9a5 100644
--- a/dojo.h
+++ b/dojo.h
@@ -663,10 +663,27 @@ typedef struct BlockId {
   };
 } BlockId;
 
-typedef struct Policy {
+typedef struct CallPolicy {
   struct FieldElement target;
   const char *method;
   const char *description;
+} CallPolicy;
+
+typedef enum Policy_Tag {
+  Call,
+  TypedData,
+} Policy_Tag;
+
+typedef struct Policy {
+  Policy_Tag tag;
+  union {
+    struct {
+      struct CallPolicy call;
+    };
+    struct {
+      const char *typed_data;
+    };
+  };
 } Policy;
 
 typedef struct Controller {
diff --git a/dojo.hpp b/dojo.hpp
index 4ee6f67..7707d7a 100644
--- a/dojo.hpp
+++ b/dojo.hpp
@@ -861,12 +861,55 @@ struct BlockId {
   }
 };
 
-struct Policy {
+struct CallPolicy {
   FieldElement target;
   const char *method;
   const char *description;
 };
 
+struct Policy {
+  enum class Tag {
+    Call,
+    TypedData,
+  };
+
+  struct Call_Body {
+    CallPolicy _0;
+  };
+
+  struct TypedData_Body {
+    const char *_0;
+  };
+
+  Tag tag;
+  union {
+    Call_Body call;
+    TypedData_Body typed_data;
+  };
+
+  static Policy Call(const CallPolicy &_0) {
+    Policy result;
+    ::new (&result.call._0) (CallPolicy)(_0);
+    result.tag = Tag::Call;
+    return result;
+  }
+
+  bool IsCall() const {
+    return tag == Tag::Call;
+  }
+
+  static Policy TypedData(const char *const &_0) {
+    Policy result;
+    ::new (&result.typed_data._0) (const char*)(_0);
+    result.tag = Tag::TypedData;
+    return result;
+  }
+
+  bool IsTypedData() const {
+    return tag == Tag::TypedData;
+  }
+};
+
 struct EntityKeysClause {
   enum class Tag {
     HashedKeys,
diff --git a/dojo.pyx b/dojo.pyx
index 6b7cfbd..ab61e31 100644
--- a/dojo.pyx
+++ b/dojo.pyx
@@ -411,11 +411,20 @@ cdef extern from *:
     uint64_t number;
     BlockTag block_tag;
 
-  cdef struct Policy:
+  cdef struct CallPolicy:
     FieldElement target;
     const char *method;
     const char *description;
 
+  cdef enum Policy_Tag:
+    Call,
+    TypedData,
+
+  cdef struct Policy:
+    Policy_Tag tag;
+    CallPolicy call;
+    const char *typed_data;
+
   cdef struct Controller:
     FieldElement address;
     const char *username;
diff --git a/src/c/types.rs b/src/c/types.rs
index 7d2b886..b9b7054 100644
--- a/src/c/types.rs
+++ b/src/c/types.rs
@@ -81,15 +81,32 @@ impl<T> From<COption<T>> for Option<T> {
 
 #[derive(Debug, Clone)]
 #[repr(C)]
-pub struct Policy {
+pub enum Policy {
+    Call(CallPolicy),
+    TypedData(*const c_char),
+}
+
+#[derive(Debug, Clone)]
+#[repr(C)]
+pub struct CallPolicy {
     pub target: FieldElement,
     pub method: *const c_char,
     pub description: *const c_char,
 }
 
-impl From<Policy> for crate::types::Policy {
-    fn from(val: Policy) -> Self {
-        crate::types::Policy {
+impl From<CallPolicy> for account_sdk::account::session::policy::CallPolicy {
+    fn from(val: CallPolicy) -> Self {
+        account_sdk::account::session::policy::CallPolicy {
+            contract_address: val.target.into(),
+            selector: get_selector_from_name(&unsafe { CStr::from_ptr(val.method).to_string_lossy().to_string() }).unwrap(),
+            authorized: Some(true),
+        }
+    }
+}
+
+impl From<CallPolicy> for crate::types::CallPolicy {
+    fn from(val: CallPolicy) -> Self {
+        crate::types::CallPolicy {
             target: val.target.into(),
             method: unsafe { CStr::from_ptr(val.method).to_string_lossy().to_string() },
             description: unsafe { CStr::from_ptr(val.description).to_string_lossy().to_string() },
@@ -97,15 +114,20 @@ impl From<Policy> for crate::types::Policy {
     }
 }
 
-impl From<Policy> for account_sdk::account::session::policy::CallPolicy {
+impl From<Policy> for crate::types::Policy {
     fn from(val: Policy) -> Self {
-        account_sdk::account::session::policy::CallPolicy {
-            contract_address: val.target.into(),
-            selector: get_selector_from_name(&unsafe {
-                CStr::from_ptr(val.method).to_string_lossy().to_string()
-            })
-            .unwrap(),
-            authorized: Some(true),
+        match val {
+            Policy::Call(call) => crate::types::Policy::Call(call.into()),
+            Policy::TypedData(typed_data) => crate::types::Policy::TypedData(serde_json::from_str(unsafe { CStr::from_ptr(typed_data).to_string_lossy().to_string().as_str() }).unwrap()),
+        }
+    }
+}
+
+impl From<Policy> for account_sdk::account::session::policy::Policy {
+    fn from(val: Policy) -> Self {
+        match val {
+            Policy::Call(call) => account_sdk::account::session::policy::Policy::Call(call.into()),
+            Policy::TypedData(typed_data) => account_sdk::account::session::policy::Policy::TypedData(typed_data.into()),
         }
     }
 }
diff --git a/src/types.rs b/src/types.rs
index bc49c2f..720ad6e 100644
--- a/src/types.rs
+++ b/src/types.rs
@@ -17,7 +17,13 @@ use torii_client::client::Client;
 use wasm_bindgen::prelude::*;
 
 #[derive(Debug, Clone, Serialize, Deserialize)]
-pub struct Policy {
+pub enum Policy {
+    Call(CallPolicy),
+    TypedData(account_sdk::typed_data::TypedData),
+}
+
+#[derive(Debug, Clone, Serialize, Deserialize)]
+pub struct CallPolicy {
     pub target: Felt,
     pub method: String,
     pub description: String,