MailSchema Registry

Type registry

See what an action means, which version defines it and who maintains it. Each record has a contract and an example you can inspect or download.

Browse 4 type contracts. Each record shows its choices, limits, example and listed service support when available.

4 types

Download the catalogue →

Contribute a type

Describe an interaction that other services could use. Include its operations, effects, exact terms and a complete example. Check the existing definitions before proposing another.

Prepare a type proposal