diff --git a/spec/API_specification/data_type_functions.md b/spec/API_specification/data_type_functions.md
index 18269d2f1..125bca50b 100644
--- a/spec/API_specification/data_type_functions.md
+++ b/spec/API_specification/data_type_functions.md
@@ -7,6 +7,68 @@ A conforming implementation of the array API standard must provide and support t
 <!-- NOTE: please keep the constants in alphabetical order -->
 
 ## Objects in API
+(function-broadcast-arrays)=
+### broadcast_arrays(\*args, /)
+
+Broadcasts one or more arrays against one another.
+
+#### Parameters
+
+-   **\*args**: _Sequence\[ &lt;array&gt; ]_
+
+    -   arrays to broadcast.
+
+#### Returns
+
+-   **out**: _List\[ &lt;array&gt; ]_
+
+    -   a list of broadcasted arrays. Each array must have the same shape. Each array must have the same dtype as its corresponding input array.
+
+(function-broadcast-to)=
+### broadcast_to(x, shape, /)
+
+Broadcasts an array to a specified shape.
+
+#### Parameters
+
+-   **x**: _&lt;array&gt;_
+
+    -   array to broadcast.
+
+-   **shape**: _Tuple\[int, ...]_
+
+    -   array shape. Must be compatible with `x` (see {ref}`broadcasting`).
+
+#### Returns
+
+-   **out**: _&lt;array&gt;_
+
+    -   an array having a specified shape. Must have the same data type as `x`.
+
+#### Raises
+
+-   if the array is incompatible with the specified shape (see {ref}`broadcasting`).
+
+(function-can-cast)=
+### can_cast(from, to, /)
+
+Determines if one data type can be cast to another data type according {ref}`type-promotion` rules.
+
+#### Parameters
+
+-   **from**: _Union\[ &lt;dtype&gt;, &lt;array&gt;]_
+
+    -   input data type or array from which to cast.
+
+-   **to**: _&lt;dtype&gt;_
+
+    -   desired data type.
+
+#### Returns
+
+-   **out**: _bool_
+
+    -   `True` if the cast can occur according to {ref}`type-promotion` rules; otherwise, `False`.
 
 (finfo)=
 ### finfo(type, /)