The API Michael referenced is utilizing our new JSON API which is what we recommend to utilize. The legacy /maxrest/rest still exists but is lacking many of the enhanced capabilities we've added to the JSON API. You can access the documentation about the newer JSON API here (https://community.ibm.com/community/user/asset-facilities/viewdocument/maximos-rest-api-aka-json-api-os?CommunityKey=ed77c224-45e2-47b0-b574-cc31496f9a41&tab=librarydocuments)
If you absolutely must use the legacy API, the only things I know we have about it are
https://www.ibm.com/support/pages/using-rest-api-details &
https://www.ibm.com/support/pages/resting-maximoAgain, I strongly recommend not utilizing this unless you absolutely have to use it. The improvements in the JSON API make it a much better choice for development.
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Steven Shull
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