**Source URL:** https://general.veevavault.dev/medical/omnichannel/api-reference.md

# Veeva Omnichannel JS API Reference

The Veeva OmnichannelJS API provides methods that developers can map to those supplied by their telephony providers. Learn more in the [Veeva Omnichannel JS API Overview](/omnichannel/overview) and [Vault Help](https://medical.veevavault.help/en/gr/52757/#configuring-the-omniconnect-js-api).

## Latest Version {#latest-version}

  

[26.1](/medical/omnichannel/api-reference/26.1)

## Previous Versions {#previous-versions}

These Omnichannel JS API versions are old. We recommend using the latest version of the Omnichannel JS API.

For a list of features and changes in each version, refer to the [developer release notes](/rn).

* [Omnichannel JS API v25.3 (25R3)](/omnichannel/api-reference/25.3)

* [Omnichannel JS API v25.2 (25R2)](/omnichannel/api-reference/25.2)