---
title: "PUT /proxies/{id}/hostname"
method: PUT
path: "/proxies/{id}/hostname"
tags: ["Proxies"]
---

# PUT /proxies/{id}/hostname

`PUT /proxies/{id}/hostname`

## Request

- Base URL: `https://api.basistheory.com`
- URL: `https://api.basistheory.com/proxies/{id}/hostname`
- Auth: API key in header `BT-API-KEY`

## Path parameters

- `id` string, uuid, required

## Request body

- TransferProxyHostnameRequest
  - `proxy_host` string, required

## Response `204`

No Content

## Other responses

- `400`: Bad Request
- `401`: Unauthorized
- `403`: Forbidden
- `404`: Not Found

## Changes

- **2026-09-12** `c24096e866db`: 1 info
  - endpoint added

[Operation history](https://skmtc.dev/basistheory/apis/basis-theory-api/changes/proxies/:id/hostname/put.md)

---

[API](https://skmtc.dev/basistheory/apis/basis-theory-api.md) - [All operations](https://skmtc.dev/basistheory/apis/basis-theory-api/llms.txt) - [OpenAPI document](https://skmtc.dev/basistheory/apis/basis-theory-api/revisions/05fab7a622ac?raw)