diff --git a/spec/API_specification/index.rst b/spec/API_specification/index.rst
index 5437c5b6e..bba493e32 100644
--- a/spec/API_specification/index.rst
+++ b/spec/API_specification/index.rst
@@ -20,8 +20,7 @@ API specification
statistical_functions
linear_algebra_functions
searching_functions
- linear_algebra_functions
+ sorting_functions
set_functions
utility_functions
- constants
-
+ constants
\ No newline at end of file
diff --git a/spec/API_specification/sorting_functions.md b/spec/API_specification/sorting_functions.md
new file mode 100644
index 000000000..2cc31a082
--- /dev/null
+++ b/spec/API_specification/sorting_functions.md
@@ -0,0 +1,67 @@
+# Sorting Functions
+
+> Array API specification for sorting functions.
+
+A conforming implementation of the array API standard must provide and support the following functions adhering to the following conventions.
+
+- Positional parameters must be [positional-only](https://www.python.org/dev/peps/pep-0570/) parameters. Positional-only parameters have no externally-usable name. When a function accepting positional-only parameters is called, positional arguments are mapped to these parameters based solely on their order.
+- Optional parameters must be [keyword-only](https://www.python.org/dev/peps/pep-3102/) arguments.
+- Unless stated otherwise, functions must support the data types defined in :ref:`data-types`.
+
+
+
+### # argsort(x, /, *, axis=-1, descending=False, stable=True)
+
+Returns the indices that sort an array `x` along a specified axis.
+
+#### Parameters
+
+- **x**: _<array>_
+
+ - input array.
+
+- **axis**: _int_
+
+ - axis along which to sort. If set to `-1`, the function sorts along the last axis. Default: `-1`.
+
+- **descending**: _bool_
+
+ - sort order. If `True`, the returned indices sort `x` in descending order (by value). If `False`, the returned indices sort `x` in ascending order (by value). Default: `False`.
+
+- **stable**: _bool_
+
+ - sort stability. If `True`, the returned indices must maintain the relative order of `x` values which compare as equal. If `False`, the returned indices may or may not maintain the relative order of `x` values which compare as equal (i.e., the relative order of `x` values which compare as equal is implementation-dependent). Default: `True`.
+
+#### Returns
+
+- **out**: _<array>_
+
+ - an array of indices. The returned array must have the same shape as `x`. The returned array must have the default array index data type.
+
+### # sort(x, /, *, axis=-1, descending=False, stable=True)
+
+Returns a sorted copy of an input array `x`.
+
+#### Parameters
+
+- **x**: _<array>_
+
+ - input array.
+
+- **axis**: _int_
+
+ - axis along which to sort. If set to `-1`, the function sorts along the last axis. Default: `-1`.
+
+- **descending**: _bool_
+
+ - sort order. If `True`, the array is sorted in descending order (by value). If `False`, the array is sorted in ascending order (by value). Default: `False`.
+
+- **stable**: _bool_
+
+ - sort stability. If `True`, the returned array must maintain the relative order of `x` values which compare as equal. If `False`, the returned array may or may not maintain the relative order of `x` values which compare as equal (i.e., the relative order of `x` values which compare as equal is implementation-dependent). Default: `True`.
+
+#### Returns
+
+- **out**: _<array>_
+
+ - a sorted array. The returned array must have the same data type and shape as `x`.