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

> ## Agent Instructions
> Automate.ax automations are TypeScript programs.
> Use Bun for installation and command examples.
> Use Automate.ax for the product name and automate.ax for the package, CLI, and domain.
> Treat documented public APIs as current; do not invent transitional or deprecated names.

# Update contact

> Update mutable fields on a JobNimbus contact.

`jobNimbus.updateContact` update mutable fields on a JobNimbus contact.

```ts automations/jobnimbus-update-contact.automation.ts theme={null}
import { automation, onDashboardRun } from "automate.ax"
import { jobNimbus } from "automate.ax/jobnimbus"

export default automation("Update contact", () => {
  onDashboardRun({ title: "Update contact" })
  jobNimbus.updateContact({
    contactId: "contact-id",
    mobilePhone: "+14155550100",
  })
})
```

## Inputs

Provide `contactId` and at least one mutable contact, address, workflow, owner, tag, or custom field. Set nullable fields to `null` to clear them. Optional legacy mutation controls are supported. Optional second argument `{ account }` selects a named JobNimbus binding.

## Output

Returns the updated `JobNimbusContact`.