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This page lists the changes, upgrade steps, and known issues in each release of the ABBYY Vantage Connector for Microsoft Power Automate, starting with the most recent version.
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Release Notes

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Changes

  • Renamed public-schema.json to schema-vantage-transactions-api.json to clarify its purpose (use with the Parse JSON action).
  • Renamed ABBYY-Vantage.swagger.json to ABBYY-Vantage-ProcessingAPI.swagger.json to clarify it’s for the Processing API.
  • Removed out-of-date flow examples and added an updated Invoice flow example.
  • Removed the PDF guide and release notes and moved them to this documentation site.
  • Added the Vantage-Square-icon.png Vantage logo for optional use as the connector icon.

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Upgrade from 1.3 to 2.0

1

Update from the OpenAPI file

Find the connector under Custom Connectors. Click the … menu, and then choose Update from OpenAPI file.
2

Update the connector settings

Make the following updates in the connector settings.General tab:
  • Upload a connector icon using the newly included Vantage icon (optional).
  • Verify that the Host matches your Vantage region.
Security tab:
  • Client Id and Client Secret: Power Automate requires you to re-enter these values. To obtain them, open your Vantage tenant and navigate to your Public API Client. If you no longer have the client secret, generate a new one.
  • Authorization URL, Token URL, and Refresh URL: Update these values to include your Vantage tenant ID. This reduces connection issues when migrating from Vantage 2.7 to 3.0 and later. A sample URL looks like https://vantage-us.abbyy.com/auth2/c5a3cc2f-853e-43f5-890c-b5ab2024e7b8/connect/authorize.
  • Scope: Ensure this is set to openid permissions global.wildcard offline_access. The previous value publicapi:all is no longer valid.
Save the changes by clicking Update connector at the top of the page.
3

Test the connection

On the Test tab, use the previous connection or choose New connection and re-authenticate your account. Select the ListAllAvailableSkills operation and click Test operation. If the Response shows Status (200), you’re all set.
4

Verify your flows

Review and test your Power Automate flows to ensure they function correctly.
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Release Notes

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About this release

This release adds support for the Vantage Public API refresh token, allowing the connection to stay alive for up to 30 days.
After 30 days, the client must reauthenticate. This is a known limitation.

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Upgrade procedure

1

Edit the custom connector

In Power Automate, go to Data > Custom connectors and edit your ABBYY Vantage custom connector.
2

Open the Security tab

In the connector editor, go to the Security tab and click Edit.
3

Re-enter the cleared fields

Fill in the fields that are cleared when entering edit mode:
  • Client ID: DAFadfakljaf...
  • Client secret: Vezu_jgEw8kFi1u....
  • Refresh URL: same endpoint as the Token URL, https://<vantage_server_address>/auth2/connect/token
4

Update the Scope

Add offline_access to the Scope field so it reads openid permissions publicapi:all offline_access.
5

Update the connector

Click Update connector.
6

Fix the connection

Go to Data > Connections and click Fix connection for your broken connection. Alternatively, click Switch account from the connection’s context menu and log in again.
After completing these steps, flows will no longer fail due to an expired token.

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Bug fixes

  • Power Automate Connector signs out after 24 hours. (CONN-3066)

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Known issues

  • CONN-2402: Add additional Vantage API methods to the Swagger description.
  • CONN-2691: “The image file format has not been recognized” error when uploading documents in Power Automate flow (specific test flows).
  • CONN-3058: Expand the connector sample flows to include more Vantage API usage scenarios.
  • CONN-3090: Authentication token expires after 30 days, even when a refresh token is used.