Ultravox integration | Windmill Hub

Set up in 3 steps

1

Create an API key

In the Ultravox dashboard, open API Keys and create one. Copy it — it is shown only once.

2

Add the resource in Windmill

Open Resources, add a resource of type ultravox, and paste the key.

3

Run your first script

Fork any script below and read before writing anything.

Scripts

Building blocks, if none of the projects above fit. Fork one, run it, or call it as a step inside your own flow.

Resource type

ultravox — the shape of the credential every script on this page expects.

View raw schema →

Field	Type	Required	What it is
apiKey	string	Yes	API key retrieved from the dashboard.

Questions

Calls are billed per minute

Voice time draws on your Ultravox balance. A flow that starts calls should cap how many it creates per run.

Is my key stored on the hub?

Never. It lives only in your own Windmill workspace, encrypted at rest.

Set up in 3 steps

Create an API key

Add the resource in Windmill

Run your first script

Scripts

Webhooks update

Webhooks retrieve

Webhooks partial update

Webhooks list

Webhooks destroy

Webhooks create

Voices retrieve

Voices list

Voices destroy

Voices create

Tools update

Tools retrieve

Tools list

Tools destroy

Tools create

Schema retrieve

Models list

Calls tools list

Calls stages tools list

Calls stages retrieve

Calls stages messages list

Calls stages messages audio retrieve

Calls stages list

Calls retrieve

Calls recording retrieve

Calls messages list

Calls list

Calls create

Api keys update

Api keys retrieve

Resource type

Questions