> ## Documentation Index
> Fetch the complete documentation index at: https://docs.peerlogic.com/llms.txt
> Use this file to discover all available pages before exploring further.

# VoIP Platform authentication

> Authenticate requests to the Peerlogic VoIP Platform API preview.

<Warning>
  VoIP Platform API access is limited to approved preview participants.
</Warning>

Peerlogic supplies preview credentials, the current token endpoint, and the required access scope during onboarding. These credentials are separate from ordinary Peerlogic user credentials unless Peerlogic explicitly states otherwise.

After receiving an access token, send it as a Bearer token:

```http theme={null}
Authorization: Bearer YOUR_ACCESS_TOKEN
```

Keep credentials and tokens secret. Do not place them in browser code, source control, documentation, or client-visible logs.

Because the authentication contract is not yet generally available, this page intentionally does not publish a token URL or grant parameters.


## Related topics

- [VoIP Platform API preview](/voip-platform/overview.md)
- [VoIP webhooks](/voip-platform/webhooks.md)
- [Call experience](/voip-platform/call-experience.md)
- [Call routing](/voip-platform/call-routing.md)
- [Configuration](/voip-platform/configuration.md)


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