AVEVA™ PI System™ Feedback Portal

Welcome to our feedback site!


We created this site to hear your enhancement ideas, suggestions and feedback about AVEVA products and services. All of the feedback you share here is monitored and reviewed by the AVEVA product managers.

To start, take a look at the ideas in the list below and VOTE for your favorite ideas submitted by other users. POST your own idea if it hasn’t been suggested yet. Include COMMENTS and share relevant business case details that will help our product team get more information on the suggestion. Please note that your ideas and comments are visible to all other users.


This page is for feedback specifically for AVEVA PI System. For links to our other feedback portals, please see the tab RESOURCES below.

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My ideas: PI Web API

Recognize Federated Entra ID Bearer Token for AIM Authentication in Machine to Machine operations

We want to have a custom application authenticate to the PI Web API. The AIM server is using a federated Entra ID. When sending the bearer token from Entra ID the PI Web API gives an Event Viewer error - Error using access token Unable to validate...
Nathan Skitt 2 months ago in AVEVA™ PI System Access (PSA) / PI Web API No status

Enable PI Web API to utilize failover with a partner

In using a PI-MQTT Adapter, they can be joined in failover. And then adding to the data stream PI Web API, it does not support failover currently. Which leads to one node in the stream that does not have a failover partner.
Matt Steben 8 months ago in AVEVA™ PI System Access (PSA) / PI Web API No status

Have the ability to show hidden attributes in the response request for attributes

When requesting attributes using /elements/{WebId}/attributes or child attributes using /attributes/{WebId}/attributes it would be nice to have an argument ?showHidden=true|false so that hidden attributes could be retrieved. I was trying to write ...
Guest 10 months ago in AVEVA™ PI System Access (PSA) / PI Web API No status

Add a method to the PI Web API's stream controller that only returns compressed events

Currently, using the PI Web API's Stream GetRecorded method with an end time of now will return the latest snapshot. As a developer, I would like an additional method to be added that would return only events that have already gone through compres...
Bethany Jewett about 1 year ago in AVEVA™ PI System Access (PSA) / PI Web API No status

Informative error message for the OMF Client

If the OMF Type Template is missing, for example if it is manually deleted, sending an OMF Data Message via PI Web API returns the exception "Object reference not set to an instance of an object" via PI Web API. This gives no hint about the missin...
Abishek Lakandri over 1 year ago in AVEVA™ PI System Access (PSA) / PI Web API No status

Enabling HSTS for PI Web API

Please provide the ability to enable HSTS for PI WebAPI. I have demonstrated in a bomgar session that when you force HTTP there is a redirect to HTTPS that occurs and you can see it in the headers using Chrome DevTools. Screenshot and demo provide...
Mario_B over 1 year ago in AVEVA™ PI System Access (PSA) / PI Web API No status

Write annotations to Pi Points on Pi Web API

I understand this is a duplicate of PIDEVTECH-I-81. But I don't understand why this was denied. Please provide the alternative to linking the writing of several tags together in one grouping if I am not able to annotate the tags/pi points..
Logan Borders almost 2 years ago in AVEVA™ PI System Access (PSA) / PI Web API No status

Allow configurable number of TCP connections

PI Web API is limited to 20 active TCP connections per user. Any attempt to go over the 20 TCP connection limit results in a TCP reset packet for the requesting username / IP address. Request to have a parameter to adjust the limit. Also requestin...
Luke Peters about 2 years ago in AVEVA™ PI System Access (PSA) / PI Web API No status

PI Web API User Group

I would like to see a 'PI Web API' users group that would limit who could access this recourse. This would act similar to the PI Vision Users group. if a user account was a member of this group, they would be denied access to the resource. I would...
MAMEDINA about 2 years ago in AVEVA™ PI System Access (PSA) / PI Web API No status

Update PI Web API with AF SDK supporting .NET 10

With the announcement of a new .NET 8 AF SDK at AVEVA World 2023 coming sometime in 2024, we would like to see a new version of the PI Web API that adopts this new version.
Alec Lord over 2 years ago in AVEVA™ PI System Access (PSA) / PI Web API Planned