Zendesk's API reference marks API tokens as deprecated and says existing customers using basic authentication or API tokens will have to migrate to OAuth access tokens; it gives no deadline.

Checked 2026-10-02

If you're an existing Zendesk customer and are currently using basic authentication or API tokens, you will have to migrate to OAuth access tokens
Vendor
Zendesk
Product
Zendesk API
Subsystem
authentication
Deployment
multi-tenant
Region
not restricted
Release range
current as of 2026-10-02
Checked
2026-10-02

Sources

Cite this note

APA

WarmTransfer. (2026, October 2). Setting up the Webex Contact Center integration with Zendesk: source note wxcc-zendesk-setup-zd-api-token-deprecated. WarmTransfer. https://warmtransfer.net/knowledge/claims/wxcc-zendesk-setup-zd-api-token-deprecated

BibTeX

@misc{warmtransfer-claim-wxcc-zendesk-setup-zd-api-token-deprecated,
  title  = {Setting up the Webex Contact Center integration with Zendesk: source note wxcc-zendesk-setup-zd-api-token-deprecated},
  author = {{WarmTransfer}},
  year   = {2026},
  url    = {https://warmtransfer.net/knowledge/claims/wxcc-zendesk-setup-zd-api-token-deprecated},
  note   = {Source note wxcc-zendesk-setup-zd-api-token-deprecated, checked 2026-10-02}
}

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