---
title: "check if a limited-availability entity such as a subdomain, email or phone number is already in use"
method: GET
path: "/Availability"
tags: ["Accounts"]
---

# check if a limited-availability entity such as a subdomain, email or phone number is already in use

`GET /Availability`

## Query parameters

- `type` 'email' | 'phone' | 'subdomain', required
- `value` string, required

## Response `200`

indicates whether value is already in use

- object
  - `available` boolean, required — true if value requested is available

## Other responses

- `500` — system error

---

[API](https://skmtc.net/jambonz/apis/jambonz-api.md) · [All operations](https://skmtc.net/jambonz/apis/jambonz-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/jambonz/jambonz-api/revisions/56f317145d23/schema)