diff --git a/docs/api.rst b/docs/api.rst
index a797405..c0adfc4 100644
--- a/docs/api.rst
+++ b/docs/api.rst
@@ -46,10 +46,18 @@ Python 3.13
 
    See `PyObject_GetOptionalAttr() documentation <https://docs.python.org/dev/c-api/object.html#c.PyObject_GetOptionalAttr>`__.
 
-.. c:function:: int PyObject_GetOptionalAttrString(PyObject *obj, const char *name, PyObject **result)
+.. c:function:: int PyObject_GetOptionalAttrString(PyObject *obj, const char *attr_name, PyObject **result)
 
    See `PyObject_GetOptionalAttrString() documentation <https://docs.python.org/dev/c-api/object.html#c.PyObject_GetOptionalAttrString>`__.
 
+.. c:function:: int PyObject_HasAttrWithError(PyObject *obj, PyObject *attr_name)
+
+   See `PyObject_HasAttrWithError() documentation <https://docs.python.org/dev/c-api/object.html#c.PyObject_HasAttrWithError>`__.
+
+.. c:function:: int PyObject_HasAttrStringWithError(PyObject *obj, const char *attr_name)
+
+   See `PyObject_HasAttrStringWithError() documentation <https://docs.python.org/dev/c-api/object.html#c.PyObject_HasAttrStringWithError>`__.
+
 .. c:function:: int PyMapping_GetOptionalItem(PyObject *obj, PyObject *key, PyObject **result)
 
    See `PyMapping_GetOptionalItem() documentation <https://docs.python.org/dev/c-api/mapping.html#c.PyMapping_GetOptionalItem>`__.
diff --git a/docs/changelog.rst b/docs/changelog.rst
index bab8e65..7a21348 100644
--- a/docs/changelog.rst
+++ b/docs/changelog.rst
@@ -1,15 +1,25 @@
 Changelog
 =========
 
+* 2023-09-29: Add functions:
+
+  * ``PyMapping_HasKeyWithError()``
+  * ``PyMapping_HasKeyStringWithError()``
+  * ``PyObject_HasAttrWithError()``
+  * ``PyObject_HasAttrStringWithError()``
+
 * 2023-08-25: Add ``PyDict_ContainsString()`` and ``PyLong_AsInt()`` functions.
 * 2023-08-21: Remove support for Python 2.7, Python 3.4 and older.
 * 2023-08-16: Add ``Py_IsFinalizing()`` function.
 * 2023-07-21: Add ``PyDict_GetItemRef()`` function.
 * 2023-07-18: Add ``PyModule_Add()`` function.
-* 2023-07-12: Add ``PyObject_GetOptionalAttr()``,
-  ``PyObject_GetOptionalAttrString()``,
-  ``PyMapping_GetOptionalItem()``
-  and ``PyMapping_GetOptionalItemString()`` functions.
+* 2023-07-12: Add functions:
+
+  * ``PyObject_GetOptionalAttr()``
+  * ``PyObject_GetOptionalAttrString()``
+  * ``PyMapping_GetOptionalItem()``
+  * ``PyMapping_GetOptionalItemString()``
+
 * 2023-07-05: Add ``PyObject_Vectorcall()`` function.
 * 2023-06-21: Add ``PyWeakref_GetRef()`` function.
 * 2023-06-20: Add ``PyImport_AddModuleRef()`` function.
diff --git a/pythoncapi_compat.h b/pythoncapi_compat.h
index 9451f90..e6a388e 100644
--- a/pythoncapi_compat.h
+++ b/pythoncapi_compat.h
@@ -667,16 +667,17 @@ PyObject_Vectorcall(PyObject *callable, PyObject *const *args,
 #endif
 
 
-// gh-106521 added PyObject_GetOptionalAttr() to Python 3.13.0a1
+// gh-106521 added PyObject_GetOptionalAttr() and
+// PyObject_GetOptionalAttrString() to Python 3.13.0a1
 #if PY_VERSION_HEX < 0x030D00A1
 static inline int
-PyObject_GetOptionalAttr(PyObject *obj, PyObject *name, PyObject **result)
+PyObject_GetOptionalAttr(PyObject *obj, PyObject *attr_name, PyObject **result)
 {
     // bpo-32571 added _PyObject_LookupAttr() to Python 3.7.0b1
 #if PY_VERSION_HEX >= 0x030700B1 && !defined(PYPY_VERSION)
-    return _PyObject_LookupAttr(obj, name, result);
+    return _PyObject_LookupAttr(obj, attr_name, result);
 #else
-    *result = PyObject_GetAttr(obj, name);
+    *result = PyObject_GetAttr(obj, attr_name);
     if (*result != NULL) {
         return 1;
     }
@@ -692,16 +693,17 @@ PyObject_GetOptionalAttr(PyObject *obj, PyObject *name, PyObject **result)
 }
 
 static inline int
-PyObject_GetOptionalAttrString(PyObject *obj, const char *name, PyObject **result)
+PyObject_GetOptionalAttrString(PyObject *obj, const char *attr_name, PyObject **result)
 {
     PyObject *name_obj;
     int rc;
 #if PY_VERSION_HEX >= 0x03000000
-    name_obj = PyUnicode_FromString(name);
+    name_obj = PyUnicode_FromString(attr_name);
 #else
-    name_obj = PyString_FromString(name);
+    name_obj = PyString_FromString(attr_name);
 #endif
     if (name_obj == NULL) {
+        *result = NULL;
         return -1;
     }
     rc = PyObject_GetOptionalAttr(obj, name_obj, result);
@@ -771,6 +773,29 @@ PyMapping_HasKeyStringWithError(PyObject *obj, const char *key)
 #endif
 
 
+// gh-108511 added PyObject_HasAttrWithError() and
+// PyObject_HasAttrStringWithError() to Python 3.13.0a1
+#if PY_VERSION_HEX < 0x030D00A1
+static inline int
+PyObject_HasAttrWithError(PyObject *obj, PyObject *attr)
+{
+    PyObject *res;
+    int rc = PyObject_GetOptionalAttr(obj, attr, &res);
+    Py_XDECREF(res);
+    return rc;
+}
+
+static inline int
+PyObject_HasAttrStringWithError(PyObject *obj, const char *attr)
+{
+    PyObject *res;
+    int rc = PyObject_GetOptionalAttrString(obj, attr, &res);
+    Py_XDECREF(res);
+    return rc;
+}
+#endif
+
+
 // gh-106004 added PyDict_GetItemRef() and PyDict_GetItemStringRef()
 // to Python 3.13.0a1
 #if PY_VERSION_HEX < 0x030D00A1
diff --git a/tests/test_pythoncapi_compat_cext.c b/tests/test_pythoncapi_compat_cext.c
index b3f22b3..7e08402 100644
--- a/tests/test_pythoncapi_compat_cext.c
+++ b/tests/test_pythoncapi_compat_cext.c
@@ -1015,37 +1015,53 @@ test_getattr(PyObject *Py_UNUSED(module), PyObject *Py_UNUSED(args))
     if (obj == _Py_NULL) {
         return _Py_NULL;
     }
-    PyObject *attr_name;
-    PyObject *value;
+
+    PyObject *attr_name = create_string("version");
+    PyObject *missing_attr = create_string("nonexistant_attr_name");
 
     // test PyObject_GetOptionalAttr(): attribute exists
-    attr_name = create_string("version");
+    PyObject *value;
     value = UNINITIALIZED_OBJ;
     assert(PyObject_GetOptionalAttr(obj, attr_name, &value) == 1);
     assert(value != _Py_NULL);
     Py_DECREF(value);
-    Py_DECREF(attr_name);
+
+    // test PyObject_HasAttrWithError(): attribute exists
+    assert(PyObject_HasAttrWithError(obj, attr_name) == 1);
 
     // test PyObject_GetOptionalAttrString(): attribute exists
     value = UNINITIALIZED_OBJ;
     assert(PyObject_GetOptionalAttrString(obj, "version", &value) == 1);
+    assert(!PyErr_Occurred());
     assert(value != _Py_NULL);
     Py_DECREF(value);
 
+    // test PyObject_HasAttrStringWithError(): attribute exists
+    assert(PyObject_HasAttrStringWithError(obj, "version") == 1);
+    assert(!PyErr_Occurred());
+
     // test PyObject_GetOptionalAttr(): attribute doesn't exist
-    attr_name = create_string("nonexistant_attr_name");
     value = UNINITIALIZED_OBJ;
-    assert(PyObject_GetOptionalAttr(obj, attr_name, &value) == 0);
+    assert(PyObject_GetOptionalAttr(obj, missing_attr, &value) == 0);
+    assert(!PyErr_Occurred());
     assert(value == _Py_NULL);
-    Py_DECREF(attr_name);
+
+    // test PyObject_HasAttrWithError(): attribute doesn't exist
+    assert(PyObject_HasAttrWithError(obj, missing_attr) == 0);
     assert(!PyErr_Occurred());
 
     // test PyObject_GetOptionalAttrString(): attribute doesn't exist
     value = UNINITIALIZED_OBJ;
     assert(PyObject_GetOptionalAttrString(obj, "nonexistant_attr_name", &value) == 0);
+    assert(!PyErr_Occurred());
     assert(value == _Py_NULL);
+
+    // test PyObject_HasAttrStringWithError(): attribute doesn't exist
+    assert(PyObject_HasAttrStringWithError(obj, "nonexistant_attr_name") == 0);
     assert(!PyErr_Occurred());
 
+    Py_DECREF(attr_name);
+    Py_DECREF(missing_attr);
     Py_DECREF(obj);
     Py_RETURN_NONE;
 }