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2.0
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ABBYY-Vantage.swagger.json to ABBYY-Vantage-ProcessingAPI.swagger.json to clarify it’s for the Processing API.✓ Removed out-of-date flow examples and added an updated Invoice flow example.✓ Removed PDF guide and release notes and moved them to this documentation site.✓ Added Vantage-Square-icon.png Vantage logo for optional use as the connector icon.

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Upgrading from 1.3 to 2.0

  1. Find the connector under Custom Connectors. Click the … menu then choose Update from OpenAPI file.
  2. Make the following updates in the Connector Settings: General tab:
    • [Optional] Upload a connector icon using the newly included Vantage icon.
    • 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: It is recommended to update these values to include your Vantage tenant ID. This reduces connection issues when migrating from Vantage 2.7 to 3.0 and above. 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 The previous value publicapi:all is no longer valid.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.
  1. 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.
  2. Review and test your Power Automate flows to ensure they function correctly.
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1.3
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. In Power Automate, go to Data > Custom connectors and edit your ABBYY Vantage custom connector.
  2. In the connector editor, go to the Security tab and click Edit. Connector editor Security tab showing the Edit button under OAuth 2.0 authentication type
  3. Fill in the fields that are cleared when entering edit mode:
    • Client ID: ABBYY.PowerAutomate
    • Client secret: Vezu_jgEw8kFi1ugXb66s2buh6ZC1M-Uf9
    • Refresh URL: same endpoint as Token URL — https://<vantage_server_address>/auth2/connect/token
  4. Add offline_access to the Scope field so it reads: openid permissions publicapi:all offline_access OAuth 2.0 security settings with Client ID, Client secret, Authorization URL, Token URL, Refresh URL, and Scope fields filled in
  5. Click Update connector. Connector editor toolbar with the Update connector button highlighted
  6. Go to Data > Connections and click Fix connection for your broken connection. Connections list showing the ABBYY Vantage connection with a Fix connection link Alternatively, click Switch account from the connection’s context menu and log in again. Connections context menu showing the Switch account option
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.