---
title: "Add an IP family to an instance"
method: POST
path: "/v1/instances/{id}/ip-families/{family}"
tags: ["public", "instances"]
---

# Add an IP family to an instance

`POST /v1/instances/{id}/ip-families/{family}`

## Request

- Base URL: `https://api.vozora.io`
- URL: `https://api.vozora.io/v1/instances/{id}/ip-families/{family}`
- Auth: API key in header `Authorization`

## Path parameters

- `id` string, required
- `family` string, required

## Query parameters

- `region` string, required

## Headers

- `Idempotency-Key` string, required

## Response `202`

Accepted

- ProvisioningPublicFamilyOperationResponse
  - `error_code` string
  - `family` string
  - `operation` string
  - `operation_id` string
  - `status` string
  - `step` string

## Other responses

- `400`: invalid_ip_family or idempotency_key_required
- `401`: invalid or missing API key
- `403`: the key lacks instances:write
- `404`: no such instance
- `422`: region_required
- `503`: ip_lifecycle_unavailable

---

[API](https://skmtc.dev/vozora/apis/vozora-api.md) · [All operations](https://skmtc.dev/vozora/apis/vozora-api/llms.txt) · [OpenAPI document](https://skmtc.dev/vozora/apis/vozora-api/revisions/56f15734fc5a?raw)