diff --git a/lib/runtime-c-api/src/lib.rs b/lib/runtime-c-api/src/lib.rs
index 1931656e7..511f4304a 100644
--- a/lib/runtime-c-api/src/lib.rs
+++ b/lib/runtime-c-api/src/lib.rs
@@ -3,6 +3,7 @@ extern crate wasmer_runtime_core;
 
 use libc::{c_char, c_int, int32_t, int64_t, uint32_t, uint8_t};
 use std::cell::RefCell;
+use std::collections::HashMap;
 use std::error::Error;
 use std::ffi::CStr;
 use std::ffi::CString;
@@ -99,8 +100,9 @@ pub struct wasmer_func_signature {
 }
 
 #[repr(C)]
-#[derive(Clone)]
-pub struct wasmer_import {
+pub struct wasmer_import_t {
+    module_name: wasmer_byte_array,
+    import_name: wasmer_byte_array,
     tag: wasmer_import_export_kind,
     value: wasmer_import_export_value,
 }
@@ -389,18 +391,63 @@ pub unsafe extern "C" fn wasmer_instantiate(
     mut instance: *mut *mut wasmer_instance_t,
     wasm_bytes: *mut uint8_t,
     wasm_bytes_len: uint32_t,
-    import_object: *mut wasmer_import_object_t,
+    imports: *mut wasmer_import_t,
+    imports_len: c_int,
 ) -> wasmer_result_t {
-    let import_object = unsafe { Box::from_raw(import_object as *mut ImportObject) };
     if wasm_bytes.is_null() {
         update_last_error(CApiError {
             msg: "wasm bytes ptr is null".to_string(),
         });
         return wasmer_result_t::WASMER_ERROR;
     }
+    let imports: &[wasmer_import_t] = slice::from_raw_parts(imports, imports_len as usize);
+    let mut import_object = ImportObject::new();
+    let mut namespaces = HashMap::new();
+    for import in imports {
+        let module_name = slice::from_raw_parts(
+            import.module_name.bytes,
+            import.module_name.bytes_len as usize,
+        );
+        let module_name = if let Ok(s) = std::str::from_utf8(module_name) {
+            s
+        } else {
+            update_last_error(CApiError {
+                msg: "error converting module name to string".to_string(),
+            });
+            return wasmer_result_t::WASMER_ERROR;
+        };
+        let import_name = slice::from_raw_parts(
+            import.import_name.bytes,
+            import.import_name.bytes_len as usize,
+        );
+        let import_name = if let Ok(s) = std::str::from_utf8(import_name) {
+            s
+        } else {
+            update_last_error(CApiError {
+                msg: "error converting import_name to string".to_string(),
+            });
+            return wasmer_result_t::WASMER_ERROR;
+        };
+
+        let namespace = namespaces
+            .entry(module_name)
+            .or_insert_with(|| Namespace::new());
+
+        let export = match import.tag {
+            wasmer_import_export_kind::WASM_MEMORY => import.value.memory as *mut Export,
+            wasmer_import_export_kind::WASM_FUNCTION => import.value.func as *mut Export,
+            wasmer_import_export_kind::WASM_GLOBAL => import.value.global as *mut Export,
+            wasmer_import_export_kind::WASM_TABLE => import.value.table as *mut Export,
+        };
+        namespace.insert(import_name, unsafe { *Box::from_raw(export) });
+    }
+    for (module_name, namespace) in namespaces.into_iter() {
+        import_object.register(module_name, namespace);
+    }
+
     let bytes: &[u8] =
         unsafe { ::std::slice::from_raw_parts_mut(wasm_bytes, wasm_bytes_len as usize) };
-    let result = wasmer_runtime::instantiate(bytes, &*import_object);
+    let result = wasmer_runtime::instantiate(bytes, &import_object);
     let new_instance = match result {
         Ok(instance) => instance,
         Err(error) => {
@@ -413,7 +460,7 @@ pub unsafe extern "C" fn wasmer_instantiate(
         }
     };
     unsafe { *instance = Box::into_raw(Box::new(new_instance)) as *mut wasmer_instance_t };
-    Box::into_raw(import_object);
+    Box::into_raw(Box::new(import_object));
     wasmer_result_t::WASMER_OK
 }
 
@@ -563,6 +610,40 @@ pub unsafe extern "C" fn wasmer_export_kind(
     }
 }
 
+/// Creates new func
+///
+/// The caller owns the object and should call `wasmer_func_destroy` to free it.
+#[no_mangle]
+#[allow(clippy::cast_ptr_alignment)]
+pub unsafe extern "C" fn wasmer_func_new(
+    func: extern "C" fn(data: *mut c_void),
+    params: *const wasmer_value_tag,
+    params_len: c_int,
+    returns: *const wasmer_value_tag,
+    returns_len: c_int,
+) -> *const wasmer_func_t {
+    let params: &[wasmer_value_tag] = slice::from_raw_parts(params, params_len as usize);
+    let params: Vec<Type> = params.iter().cloned().map(|x| x.into()).collect();
+    let returns: &[wasmer_value_tag] = slice::from_raw_parts(returns, returns_len as usize);
+    let returns: Vec<Type> = returns.iter().cloned().map(|x| x.into()).collect();
+
+    let export = Box::new(Export::Function {
+        func: unsafe { FuncPointer::new(func as _) },
+        ctx: Context::Internal,
+        signature: Arc::new(FuncSig::new(params, returns)),
+    });
+    Box::into_raw(export) as *mut wasmer_func_t
+}
+
+/// Frees memory for the given Func
+#[allow(clippy::cast_ptr_alignment)]
+#[no_mangle]
+pub extern "C" fn wasmer_func_destroy(func: *mut wasmer_func_t) {
+    if !func.is_null() {
+        drop(unsafe { Box::from_raw(func as *mut Export) });
+    }
+}
+
 /// Gets func from wasm_export
 #[no_mangle]
 #[allow(clippy::cast_ptr_alignment)]
diff --git a/lib/runtime-c-api/tests/test-exports.c b/lib/runtime-c-api/tests/test-exports.c
index b00adb790..c0c6a4a7b 100644
--- a/lib/runtime-c-api/tests/test-exports.c
+++ b/lib/runtime-c-api/tests/test-exports.c
@@ -5,7 +5,7 @@
 
 int main()
 {
-    wasmer_import_object_t *import_object = wasmer_import_object_new();
+//    wasmer_import_object_t *import_object = wasmer_import_object_new();
 
     // Read the wasm file bytes
     FILE *file = fopen("sum.wasm", "r");
@@ -16,8 +16,9 @@ int main()
     fread(bytes, 1, len, file);
     fclose(file);
 
+    wasmer_import_t imports[] = {};
     wasmer_instance_t *instance = NULL;
-    wasmer_result_t compile_result = wasmer_instantiate(&instance, bytes, len, import_object);
+    wasmer_result_t compile_result = wasmer_instantiate(&instance, bytes, len, imports, 0);
     printf("Compile result:  %d\n", compile_result);
     assert(compile_result == WASMER_OK);
 
@@ -61,8 +62,6 @@ int main()
 
     printf("Destroy instance\n");
     wasmer_instance_destroy(instance);
-    printf("Destroy import object\n");
-    wasmer_import_object_destroy(import_object);
     printf("Destroy exports\n");
     wasmer_exports_destroy(exports);
     return 0;
diff --git a/lib/runtime-c-api/tests/test-import-function.c b/lib/runtime-c-api/tests/test-import-function.c
index b42817abc..2c241be55 100644
--- a/lib/runtime-c-api/tests/test-import-function.c
+++ b/lib/runtime-c-api/tests/test-import-function.c
@@ -2,6 +2,7 @@
 #include "../wasmer.h"
 #include <assert.h>
 #include <stdint.h>
+#include <string.h>
 
 static print_str_called = false;
 static memory_len = 0;
@@ -26,10 +27,32 @@ void print_str(int32_t ptr, int32_t len, wasmer_instance_context_t *ctx)
 
 int main()
 {
-    wasmer_import_object_t *import_object = wasmer_import_object_new();
+//    wasmer_import_object_t *import_object = wasmer_import_object_new();
     wasmer_value_tag params_sig[] = {WASM_I32, WASM_I32};
     wasmer_value_tag returns_sig[] = {};
-    wasmer_imports_set_import_func(import_object, "env", "print_str", print_str, params_sig, 2, returns_sig, 0);
+
+    printf("Creating new func\n");
+    wasmer_func_t *func = wasmer_func_new(print_str, params_sig, 2, returns_sig, 0);
+    wasmer_import_t import;
+
+    char *module_name = "env";
+    wasmer_byte_array module_name_bytes;
+    module_name_bytes.bytes = module_name;
+    module_name_bytes.bytes_len = strlen(module_name);
+    char *import_name = "print_str";
+    wasmer_byte_array import_name_bytes;
+    import_name_bytes.bytes = import_name;
+    import_name_bytes.bytes_len = strlen(import_name);
+
+    import.module_name = module_name_bytes;
+    import.import_name = import_name_bytes;
+    import.tag = WASM_FUNCTION;
+    import.value.func = func;
+    wasmer_import_t imports[] = {import};
+
+
+//    wasmer_imports_set_import_func(import_object, "env", "print_str", print_str, params_sig, 2, returns_sig, 0);
+
 
     // Read the wasm file bytes
     FILE *file = fopen("wasm_sample_app.wasm", "r");
@@ -40,9 +63,15 @@ int main()
     fread(bytes, 1, len, file);
     fclose(file);
 
+    printf("Instantiating\n");
     wasmer_instance_t *instance = NULL;
-    wasmer_result_t compile_result = wasmer_instantiate(&instance, bytes, len, import_object);
+    wasmer_result_t compile_result = wasmer_instantiate(&instance, bytes, len, imports, 1);
     printf("Compile result:  %d\n", compile_result);
+    int error_len = wasmer_last_error_length();
+    printf("Error len: `%d`\n", error_len);
+    char *error_str = malloc(error_len);
+    wasmer_last_error_message(error_str, error_len);
+    printf("Error str: `%s`\n", error_str);
     assert(compile_result == WASMER_OK);
 
     wasmer_value_t params[] = {};
@@ -56,9 +85,11 @@ int main()
     assert(ptr_len == 13);
     assert(0 == strcmp(actual_str, "Hello, World!"));
 
+    printf("Destroying func\n");
+  //  wasmer_func_destroy(func);
     // printf("Destroy instance\n");
     // wasmer_instance_destroy(instance);
-    printf("Destroy import object\n");
-    wasmer_import_object_destroy(import_object);
+//    printf("Destroy import object\n");
+//    wasmer_import_object_destroy(import_object);
     return 0;
 }
\ No newline at end of file
diff --git a/lib/runtime-c-api/tests/test-instantiate.c b/lib/runtime-c-api/tests/test-instantiate.c
index db24544f4..63adf11c1 100644
--- a/lib/runtime-c-api/tests/test-instantiate.c
+++ b/lib/runtime-c-api/tests/test-instantiate.c
@@ -5,7 +5,6 @@
 
 int main()
 {
-    wasmer_import_object_t *import_object = wasmer_import_object_new();
 
     // Read the wasm file bytes
     FILE *file = fopen("sum.wasm", "r");
@@ -16,8 +15,9 @@ int main()
     fread(bytes, 1, len, file);
     fclose(file);
 
+    wasmer_import_t imports[] = {};
     wasmer_instance_t *instance = NULL;
-    wasmer_result_t compile_result = wasmer_instantiate(&instance, bytes, len, import_object);
+    wasmer_result_t compile_result = wasmer_instantiate(&instance, bytes, len, imports, 0);
     printf("Compile result:  %d\n", compile_result);
     assert(compile_result == WASMER_OK);
 
@@ -53,7 +53,5 @@ int main()
 
     printf("Destroy instance\n");
     wasmer_instance_destroy(instance);
-    printf("Destroy import object\n");
-    wasmer_import_object_destroy(import_object);
     return 0;
 }
\ No newline at end of file
diff --git a/lib/runtime-c-api/wasmer.h b/lib/runtime-c-api/wasmer.h
index f55014bee..efc840400 100644
--- a/lib/runtime-c-api/wasmer.h
+++ b/lib/runtime-c-api/wasmer.h
@@ -75,22 +75,36 @@ typedef struct {
 
 } wasmer_memory_t;
 
+typedef struct {
+
+} wasmer_table_t;
+
+typedef union {
+  const wasmer_func_t *func;
+  const wasmer_table_t *table;
+  const wasmer_memory_t *memory;
+  const wasmer_global_t *global;
+} wasmer_import_export_value;
+
+typedef struct {
+  wasmer_byte_array module_name;
+  wasmer_byte_array import_name;
+  wasmer_import_export_kind tag;
+  wasmer_import_export_value value;
+} wasmer_import_t;
+
 typedef struct {
   uint32_t min;
   uint32_t max;
 } wasmer_limits_t;
 
-typedef struct {
-
-} wasmer_table_t;
-
 /**
  * Gets wasmer_export kind
  */
 wasmer_import_export_kind wasmer_export_kind(wasmer_export_t *export_);
 
 /**
- * Gets func from wasm_export
+ * Gets name from wasmer_export
  */
 wasmer_byte_array wasmer_export_name(wasmer_export_t *export_);
 
@@ -127,6 +141,21 @@ wasmer_result_t wasmer_func_call(wasmer_func_t *func,
                                  wasmer_value_t *results,
                                  int results_len);
 
+/**
+ * Frees memory for the given Func
+ */
+void wasmer_func_destroy(wasmer_func_t *func);
+
+/**
+ * Creates new func
+ * The caller owns the object and should call `wasmer_func_destroy` to free it.
+ */
+const wasmer_func_t *wasmer_func_new(void (*func)(void *data),
+                                     const wasmer_value_tag *params,
+                                     int params_len,
+                                     const wasmer_value_tag *returns,
+                                     int returns_len);
+
 /**
  * Frees memory for the given Global
  */
@@ -220,7 +249,8 @@ void wasmer_instance_exports(wasmer_instance_t *instance, wasmer_exports_t **exp
 wasmer_result_t wasmer_instantiate(wasmer_instance_t **instance,
                                    uint8_t *wasm_bytes,
                                    uint32_t wasm_bytes_len,
-                                   wasmer_import_object_t *import_object);
+                                   wasmer_import_t *imports,
+                                   int imports_len);
 
 /**
  * Gets the length in bytes of the last error.
diff --git a/lib/runtime-c-api/wasmer.hh b/lib/runtime-c-api/wasmer.hh
index 02de6f52b..0192e8555 100644
--- a/lib/runtime-c-api/wasmer.hh
+++ b/lib/runtime-c-api/wasmer.hh
@@ -72,21 +72,35 @@ struct wasmer_memory_t {
 
 };
 
+struct wasmer_table_t {
+
+};
+
+union wasmer_import_export_value {
+  const wasmer_func_t *func;
+  const wasmer_table_t *table;
+  const wasmer_memory_t *memory;
+  const wasmer_global_t *global;
+};
+
+struct wasmer_import_t {
+  wasmer_byte_array module_name;
+  wasmer_byte_array import_name;
+  wasmer_import_export_kind tag;
+  wasmer_import_export_value value;
+};
+
 struct wasmer_limits_t {
   uint32_t min;
   uint32_t max;
 };
 
-struct wasmer_table_t {
-
-};
-
 extern "C" {
 
 /// Gets wasmer_export kind
 wasmer_import_export_kind wasmer_export_kind(wasmer_export_t *export_);
 
-/// Gets func from wasm_export
+/// Gets name from wasmer_export
 wasmer_byte_array wasmer_export_name(wasmer_export_t *export_);
 
 /// Gets func from wasm_export
@@ -112,6 +126,17 @@ wasmer_result_t wasmer_func_call(wasmer_func_t *func,
                                  wasmer_value_t *results,
                                  int results_len);
 
+/// Frees memory for the given Func
+void wasmer_func_destroy(wasmer_func_t *func);
+
+/// Creates new func
+/// The caller owns the object and should call `wasmer_func_destroy` to free it.
+const wasmer_func_t *wasmer_func_new(void (*func)(void *data),
+                                     const wasmer_value_tag *params,
+                                     int params_len,
+                                     const wasmer_value_tag *returns,
+                                     int returns_len);
+
 /// Frees memory for the given Global
 void wasmer_global_destroy(wasmer_global_t *global);
 
@@ -179,7 +204,8 @@ void wasmer_instance_exports(wasmer_instance_t *instance, wasmer_exports_t **exp
 wasmer_result_t wasmer_instantiate(wasmer_instance_t **instance,
                                    uint8_t *wasm_bytes,
                                    uint32_t wasm_bytes_len,
-                                   wasmer_import_object_t *import_object);
+                                   wasmer_import_t *imports,
+                                   int imports_len);
 
 /// Gets the length in bytes of the last error.
 /// This can be used to dynamically allocate a buffer with the correct number of