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AVEVA™ PI System™ Feedback Portal

Welcome to our new 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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Developer Resources

Showing 64 of 4799

change Http code 101 message from "No Content" to "Switching Protocols" on PI Web API

Hi AVEVA Team we found the issue about PI Web API. Once a client making connection to PIWebAPI over websocket (open chanel), PiWebAPI response with "HTTP code 101 No Content" instead of "HTTP code 101 Switching Protocols" Can we change response me...
Guest 3 months ago in Developer Resources / PI Web API Samples 0 No Status

OMF: Binary data format support

Provide a binary data format option in addition to JSON in the OSIsoft Message Format (OMF) spec.
Guest almost 2 years ago in Developer Resources / Open Message Format (OMF) 0 Declined

OMF: Swagger Specification

I think it would be beneficial to have a Swagger Specification for OMF similar to what currently exists for the PI Web API. As a programmer, I would like to be able to reduce startup time by having a pre-existing libraries that allow me to reduce ...
Guest almost 2 years ago in Developer Resources / Open Message Format (OMF) 1 Declined

OMF: the possibility to set/create security settings (groups …) by using OMF

After creating Elements and Tags in AF by using OMF standard, I don´t want to manually configure security settings in AF. The possibility to set/create security settings (groups …) by only using OMF standard would be very helpfull.
Guest almost 2 years ago in Developer Resources / Open Message Format (OMF) 0 Declined

Streaming API - for real time visualization

As a OCS real-time-visualization-client I require a Streaming API so that I can avoid continuously polling the REST API. Similar to the WSS Chanels in PI WebAPI Or something like PI WebAPI Stream Updates could also work
jrro almost 2 years ago in Developer Resources / AVEVA™ Data Hub API 1 No Status

Expose REST API for PI to OCS configuration

Provide a documented REST API for PI to OCS connection and data transfer configuration. This would enable scripting against these configurations, allowing users to update their data transfers automatically, and manage them in a customer-specific way.
Guest almost 2 years ago in Developer Resources / AVEVA™ Data Hub API 0 No Status

OMF: Ability to patch data messages

Add the ability to provide partial information for an existing data point. This is meant as a partial update which replaces values for some properties of a type without affecting others.
Guest almost 2 years ago in Developer Resources / Open Message Format (OMF) 0 Planned

OMF should accept the use of special characters like / : @ ! + % < > ( ) when writing to PI WebAPI OMF endpoint

The OMF 1.1 spec does not allow certain special characters that are indeed accepted in the PI Core system like these here: / : @ ! + % < > ( ) When OMF is used to write to PI Core via the PI WebAPI OMF endpoint, this hinders the migration p...
Guest almost 2 years ago in Developer Resources / Open Message Format (OMF) 0 No Status

Date format options - if not in America need alternatives

Agreed. We're not in the USA so need simple option for date formats.
Guest over 1 year ago in Developer Resources / General 0 No Status

GitHub samples need updates for OMF 1.2 spec with PI Web API

OMF 1.2 specification have been out now.However, the current samples for OMF w/ PI Web API (BasicAPI, ComplexDynamic and Bart Ingress ) only feature OMF 1.1 versions.PI Developers will need OMF 1.2 samples in GitHub so that they have a reference t...
Jinmo Yi 8 months ago in Developer Resources / Open Message Format (OMF) 0 No Status