Create CDN proxy rule

Create a hostname-level CDN proxy rule in the zone. name can be @, a label like www, or a full hostname inside the zone. If a rule already exists for the same hostname, the endpoint returns that rule with unchanged: true instead of creating a duplicate.

CDN & Edge Other

Authentication

Required API scopes: write:cdnwrite:domains

Use Authorization: Bearer <token> for API keys. Dashboard sessions may also use hostup_session.

Context

Path Parameters

id string required Example: id_01hxa3b4c5d6e7f8g9h0j1k2m3

Public resource ID for `id`.

Headers

Accept Example
Content-Type Example

Body

required
application/json
recordType string · enum · Example: A

Optional DNS record family this rule is intended to proxy.

A
AAAA
CNAME
name string · Example: www

Hostname label, `@`, full hostname, or subdomain inside the zone.

mode string · enum · Example: always

Use `always` to proxy traffic or `off` to create a disabled proxy rule. `smart` is reserved.

always
smart
off
priority integer · Example: 100
description stringnull · Example: Proxy website traffic through the CDN.

Responses

200 Existing proxy rule returned unchanged.
id string · Example: cprule_01hxa3b4c5d6e7f8g9h0j1k2m3

Public CDN proxy rule ID. Get it from `GET /api/v2/cdn/zones/{id}/proxy-rules`.

fqdn stringnull · Example: www.example.com
zone stringnull · Example: example.com
proxy object
proxy.enabled boolean required · Example: true
proxy.mode string · enum required · Example: always
always
smart
off
proxy.priority integer required · Example: 100
state object
state.active boolean required · Example: true
state.reason stringnull required · Example: null
createdAt stringnull · Example: 2026-04-27T12:00:00.000Z
updatedAt stringnull · Example: 2026-04-27T12:00:00.000Z
description stringnull · Example: Proxy website traffic through the CDN.
unchanged boolean · Example: true

Present and true only when POST found an existing rule for the same hostname and returned it instead of creating a duplicate.

201 Created CDN proxy rule.
id string · Example: cprule_01hxa3b4c5d6e7f8g9h0j1k2m3

Public CDN proxy rule ID. Get it from `GET /api/v2/cdn/zones/{id}/proxy-rules`.

fqdn stringnull · Example: www.example.com
zone stringnull · Example: example.com
proxy object
proxy.enabled boolean required · Example: true
proxy.mode string · enum required · Example: always
always
smart
off
proxy.priority integer required · Example: 100
state object
state.active boolean required · Example: true
state.reason stringnull required · Example: null
createdAt stringnull · Example: 2026-04-27T12:00:00.000Z
updatedAt stringnull · Example: 2026-04-27T12:00:00.000Z
description stringnull · Example: Proxy website traffic through the CDN.
unchanged boolean · Example: true

Present and true only when POST found an existing rule for the same hostname and returned it instead of creating a duplicate.

400 Invalid request. The response body is an RFC 7807 Problem Details document.
type string · Example: https://developer.hostup.se/errors/invalid_request
title string · Example: Validation failed
status integer · Example: 400
detail string · Example: The request body failed validation.
code string · Example: invalid_request

Stable machine-readable code. Branch on this field, not on `detail`.

instance string · Example: /api/v2/orders
requestId string · Example: req_01hxa3b4c5d6e7f8g9h0j1k2m3
timestamp string · Example: 2026-04-27T12:34:56.000Z
errors array<object>

Field-level validation errors when `code` is `invalid_request`.

errors[].pointer string required · Example: /items/0/eppCode
errors[].detail string required · Example: `eppCode` is required for this transfer.
errors[].code string required · Example: missing_required
extensions object
401 Unauthorized. Authentication is required.
type string · Example: https://developer.hostup.se/errors/invalid_request
title string · Example: Validation failed
status integer · Example: 400
detail string · Example: The request body failed validation.
code string · Example: invalid_request

Stable machine-readable code. Branch on this field, not on `detail`.

instance string · Example: /api/v2/orders
requestId string · Example: req_01hxa3b4c5d6e7f8g9h0j1k2m3
timestamp string · Example: 2026-04-27T12:34:56.000Z
errors array<object>

Field-level validation errors when `code` is `invalid_request`.

errors[].pointer string required · Example: /items/0/eppCode
errors[].detail string required · Example: `eppCode` is required for this transfer.
errors[].code string required · Example: missing_required
extensions object
403 Forbidden. The caller lacks a required scope or does not own the resource.
type string · Example: https://developer.hostup.se/errors/invalid_request
title string · Example: Validation failed
status integer · Example: 400
detail string · Example: The request body failed validation.
code string · Example: invalid_request

Stable machine-readable code. Branch on this field, not on `detail`.

instance string · Example: /api/v2/orders
requestId string · Example: req_01hxa3b4c5d6e7f8g9h0j1k2m3
timestamp string · Example: 2026-04-27T12:34:56.000Z
errors array<object>

Field-level validation errors when `code` is `invalid_request`.

errors[].pointer string required · Example: /items/0/eppCode
errors[].detail string required · Example: `eppCode` is required for this transfer.
errors[].code string required · Example: missing_required
extensions object
404 Not found. The resource does not exist or is not owned by the caller.
type string · Example: https://developer.hostup.se/errors/invalid_request
title string · Example: Validation failed
status integer · Example: 400
detail string · Example: The request body failed validation.
code string · Example: invalid_request

Stable machine-readable code. Branch on this field, not on `detail`.

instance string · Example: /api/v2/orders
requestId string · Example: req_01hxa3b4c5d6e7f8g9h0j1k2m3
timestamp string · Example: 2026-04-27T12:34:56.000Z
errors array<object>

Field-level validation errors when `code` is `invalid_request`.

errors[].pointer string required · Example: /items/0/eppCode
errors[].detail string required · Example: `eppCode` is required for this transfer.
errors[].code string required · Example: missing_required
extensions object
429 Rate limited. Retry after the limit resets. 429 responses include `Retry-After` seconds plus `X-RateLimit-*` headers.
type string · Example: https://developer.hostup.se/errors/invalid_request
title string · Example: Validation failed
status integer · Example: 400
detail string · Example: The request body failed validation.
code string · Example: invalid_request

Stable machine-readable code. Branch on this field, not on `detail`.

instance string · Example: /api/v2/orders
requestId string · Example: req_01hxa3b4c5d6e7f8g9h0j1k2m3
timestamp string · Example: 2026-04-27T12:34:56.000Z
errors array<object>

Field-level validation errors when `code` is `invalid_request`.

errors[].pointer string required · Example: /items/0/eppCode
errors[].detail string required · Example: `eppCode` is required for this transfer.
errors[].code string required · Example: missing_required
extensions object
500 Internal error. Retry later or contact support if the issue persists.
type string · Example: https://developer.hostup.se/errors/invalid_request
title string · Example: Validation failed
status integer · Example: 400
detail string · Example: The request body failed validation.
code string · Example: invalid_request

Stable machine-readable code. Branch on this field, not on `detail`.

instance string · Example: /api/v2/orders
requestId string · Example: req_01hxa3b4c5d6e7f8g9h0j1k2m3
timestamp string · Example: 2026-04-27T12:34:56.000Z
errors array<object>

Field-level validation errors when `code` is `invalid_request`.

errors[].pointer string required · Example: /items/0/eppCode
errors[].detail string required · Example: `eppCode` is required for this transfer.
errors[].code string required · Example: missing_required
extensions object
POST https://cloud.hostup.se/api/v2/cdn/zones/{id}/proxy-rules
For AI assistants
View as Markdown
cURL 
curl -X POST "https://cloud.hostup.se/api/v2/cdn/zones/id_01hxa3b4c5d6e7f8g9h0j1k2m3/proxy-rules" \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -H "Accept: application/json" \
  -H "Content-Type: application/json" \
  -d '{
    "recordType": "A",
    "name": "www",
    "mode": "always",
    "priority": 100,
    "description": "Proxy website traffic through the CDN."
  }'
Response 
{
  "id": "cprule_01hxa3b4c5d6e7f8g9h0j1k2m3",
  "fqdn": "www.example.com",
  "zone": "example.com",
  "proxy": {
    "enabled": true,
    "mode": "always",
    "priority": 100
  },
  "state": {
    "active": true,
    "reason": null
  },
  "createdAt": "2026-04-27T12:00:00.000Z",
  "updatedAt": "2026-04-27T12:00:00.000Z",
  "description": "Proxy website traffic through the CDN.",
  "unchanged": true
}
Request Body Proxy www 
{
  "recordType": "A",
  "name": "www",
  "mode": "always",
  "priority": 100,
  "description": "Proxy website traffic through the CDN."
}