deploy: c72f37a40d

api/basic_json/number_integer_t.md

@@ -20,6 +20,13 @@ used.
 To store integer numbers in C++, a type is defined by the template parameter `NumberIntegerType` which chooses the type
 to use.
 
+## Template parameters
+
+`NumberIntegerType`
+:   the type to store signed integers. It must be a **signed integral** type (`#!cpp std::is_integral`) with a
+    `#!cpp std::numeric_limits` specialization, and it is stored directly inside a `basic_json` value. See
+    [Template Parameter Requirements](../../features/types/template_parameters.md#numberintegertype-and-numberunsignedtype).
+
 ## Notes
 
 #### Default type