Order hosting storage add-on

Purchase a storage add-on tier for the shared-hosting account. Get addonId from the storage add-on list; the response returns invoice/order IDs and a billing URL for payment. Payment provider modules are not part of the public v2 contract; omit paymentMethod for the normal invoice flow or use card as a card-payment preference.

Web Hosting Hosting Accounts

Authentication

Required API scope: write:billing

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

Context

Related endpoints

GET /api/v2/shared-hosting/{accountId}/addons/storage List hosting storage add-ons GET /api/v2/shared-hosting/{accountId} Get shared-hosting account PATCH /api/v2/shared-hosting/{accountId} Rename shared-hosting account

Path Parameters

accountId string required Example: acct_01hxa3b4c5d6e7f8g9h0j1k2m3

Public shared-hosting account ID. Get it from GET /api/v2/shared-hosting `data[].id`. Do not invent this value; use the exact ID returned by the referenced API response.

Headers

Accept Example

Content-Type Example

Body

required

application/json

addonId string · Example: storage-10gb

paymentMethod string · enum · Example: card

card

invoice

Responses

201 Storage add-on order created.

invoiceId stringnull required · Example: inv_01hxa3b4c5d6e7f8g9h0j1k2m3

orderId stringnull required · Example: ord_01hxa3b4c5d6e7f8g9h0j1k2m3

redirectUrl stringnull required · Example: /billing?invoice=inv_01hxa3b4c5d6e7f8g9h0j1k2m3

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/shared-hosting/{accountId}/addons/storage

For AI assistants

View as Markdown

cURL

curl -X POST "https://cloud.hostup.se/api/v2/shared-hosting/acct_01hxa3b4c5d6e7f8g9h0j1k2m3/addons/storage" \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -H "Accept: application/json" \
  -H "Content-Type: application/json" \
  -d '{
    "addonId": "storage-10gb",
    "paymentMethod": "card"
  }'

Response

{
  "invoiceId": "inv_01hxa3b4c5d6e7f8g9h0j1k2m3",
  "orderId": "ord_01hxa3b4c5d6e7f8g9h0j1k2m3",
  "redirectUrl": "/billing?invoice=inv_01hxa3b4c5d6e7f8g9h0j1k2m3"
}

{
  "type": "object",
  "properties": {
    "invoiceId": {
      "type": [
        "string",
        "null"
      ]
    },
    "orderId": {
      "type": [
        "string",
        "null"
      ]
    },
    "redirectUrl": {
      "type": [
        "string",
        "null"
      ]
    }
  }
}

Request Body Purchase storage tier

{
  "addonId": "storage-10gb",
  "paymentMethod": "card"
}