diff --git a/docs/api.rst b/docs/api.rst
@@ -557,6 +557,18 @@ Python 3.13
 
    See `PyType_GetFullyQualifiedName() documentation <https://docs.python.org/dev/c-api/type.html#c.PyType_GetFullyQualifiedName>`__.
 
+.. c:function:: PyObject* PyEval_GetFrameLocals(void)
+
+   See `PyEval_GetFrameLocals() documentation <https://docs.python.org/dev/c-api/reflection.html#c.PyEval_GetFrameLocals>`__.
+
+.. c:function:: PyObject* PyEval_GetFrameGlobals(void)
+
+   See `PyEval_GetFrameGlobals() documentation <https://docs.python.org/dev/c-api/reflection.html#c.PyEval_GetFrameGlobals>`__.
+
+.. c:function:: PyObject* PyEval_GetFrameBuiltins(void)
+
+   See `PyEval_GetFrameBuiltins() documentation <https://docs.python.org/dev/c-api/reflection.html#c.PyEval_GetFrameBuiltins>`__.
+
 .. c:macro:: Py_BEGIN_CRITICAL_SECTION(op)
 .. c:macro:: Py_END_CRITICAL_SECTION()
 .. c:macro:: Py_BEGIN_CRITICAL_SECTION2(a, b)

diff --git a/docs/changelog.rst b/docs/changelog.rst
@@ -1,6 +1,12 @@
 Changelog
 =========
 
+* 2026-10-12: Add functions:
+
+  * ``PyEval_GetFrameBuiltins()``
+  * ``PyEval_GetFrameGlobals()``
+  * ``PyEval_GetFrameLocals()``
+
 * 2026-10-11: Remove the ``upgrade_pythoncapi.py`` script.
 * 2026-10-10: Add ``PyObject_GenericHash()`` and
   ``PyUnicodeWriter_WriteUCS4()`` functions. runtests.py now runs tests in

diff --git a/pythoncapi_compat.h b/pythoncapi_compat.h
@@ -3132,6 +3132,29 @@ PyType_GetFullyQualifiedName(PyTypeObject *type)
 #endif
 
 
+// Python 3.13 added PyEval_GetFrameLocals(), PyEval_GetFrameGlobals() and
+// PyEval_GetFrameBuiltins() (PEP 667).
+#if PY_VERSION_HEX < _Py_PACK_VERSION(3, 13)
+static inline PyObject*
+PyEval_GetFrameLocals(void)
+{
+    return Py_XNewRef(PyEval_GetLocals());
+}
+
+static inline PyObject*
+PyEval_GetFrameGlobals(void)
+{
+    return Py_XNewRef(PyEval_GetGlobals());
+}
+
+static inline PyObject*
+PyEval_GetFrameBuiltins(void)
+{
+    return Py_XNewRef(PyEval_GetBuiltins());
+}
+#endif
+
+
 #ifdef __cplusplus
 }
 #endif

diff --git a/tests/test_pythoncapi_compat_cext.c b/tests/test_pythoncapi_compat_cext.c
@@ -2669,6 +2669,34 @@ test_type(PyObject *Py_UNUSED(module), PyObject *Py_UNUSED(args))
 }
 
 
+static PyObject *
+test_eval(PyObject *Py_UNUSED(module), PyObject *Py_UNUSED(args))
+{
+    // Test PyEval_GetFrameLocals()
+    PyObject *locals = PyEval_GetFrameLocals();
+    if (locals != NULL) {
+        assert(PyMapping_Check(locals));
+        Py_DECREF(locals);
+    }
+
+    // Test PyEval_GetFrameGlobals()
+    PyObject *globals = PyEval_GetFrameGlobals();
+    if (globals != NULL) {
+        assert(PyMapping_Check(globals));
+        Py_DECREF(globals);
+    }
+
+    // Test PyEval_GetFrameBuiltins()
+    PyObject *builtins = PyEval_GetFrameBuiltins();
+    if (builtins != NULL) {
+        assert(PyMapping_Check(builtins));
+        Py_DECREF(builtins);
+    }
+
+    Py_RETURN_NONE;
+}
+
+
 static struct PyMethodDef methods[] = {
     {"test_object", test_object, METH_NOARGS, _Py_NULL},
     {"test_py_is", test_py_is, METH_NOARGS, _Py_NULL},
@@ -2744,6 +2772,7 @@ static struct PyMethodDef methods[] = {
     {"test_set_immortal", test_set_immortal, METH_NOARGS, _Py_NULL},
 #endif
     {"test_type", test_type, METH_NOARGS, _Py_NULL},
+    {"test_eval", test_eval, METH_NOARGS, _Py_NULL},
     {_Py_NULL, _Py_NULL, 0, _Py_NULL}
 };