Type name:
   application

Subtype name:
   alto-propmap+json

Required parameters:
   n/a

Optional parameters:
   n/a

Encoding considerations:
   Encoding considerations are identical to those specified for the
   "application/json" media type.  See [RFC8259].

Security considerations:
   Security considerations related to the generation and consumption
   of ALTO Protocol messages are discussed in Section 15 of [RFC7285]
   and Section 11 of [RFC9240].

Interoperability considerations:
   n/a

Published specification:
   [RFC9240] is the specification for this 
   media type.  See Section 7.1.

Applications that use this media type:
   ALTO servers and ALTO clients [RFC7285], either standalone or
   embedded within other applications, when the queried resource is a
   property map, whether filtered or not.

Fragment identifier considerations:
   n/a

Additional information:
   Magic number(s):  n/a

   File extension(s):  n/a

   Macintosh file type code(s):  n/a

Person & email address to contact for further information:
   See Authors' Addresses section of [RFC9240].

Intended usage:
   COMMON

Restrictions on usage:
   n/a

Author:
   See Authors' Addresses section of [RFC9240].

Change controller:
   Internet Engineering Task Force (mailto:iesg&ietf.org).