## POST /api/v2/domains/{id}/actions/renew

**Renew a domain**

Trigger a manual domain renewal. First call `GET /api/v2/domains/{id}/renewal` and require `actions.canRenewNow.allowed: true`; if it is false, show its `reason` instead of calling this endpoint. The request body is intentionally empty: renewal length comes from the domain's server-side annual billing period, not from caller-supplied `periodYears` or `dryRun` fields. Successful responses include the public renewal order and invoice reference when available.

### Related Endpoints

- `GET /api/v2/domains/{id}/renewal`: Get domain renewal state
- `GET /api/v2/domains/{id}`: Get domain details
- `GET /api/v2/billing/invoices`: List invoices

### Headers

- `Accept`: application/json
- `Authorization`: Bearer YOUR_API_KEY
- Required API scopes: `write:domains`, `write:billing`

### Parameters

- `id` (path, string, required): Public domain ID from `GET /api/v2/domains` `data[].id`. Do not invent this value; use the exact ID returned by the referenced API response. Example: `dom_01hxa3b4c5d6e7f8g9h0j1k2m3`

### Request Example

```bash
curl -X POST "https://cloud.hostup.se/api/v2/domains/dom_01hxa3b4c5d6e7f8g9h0j1k2m3/actions/renew" \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -H "Accept: application/json"
```

### Response Schema

- `domainId` (string, optional) Example: `dom_01hxa3b4c5d6e7f8g9h0j1k2m3`
- `renewalScheduled` (boolean, optional) Example: `true`
  Allowed values: true
- `newExpiresAt` (string,null, optional) Example: `null`
- `billing` (object, optional)
- `billing.amount` (number,null, required) Example: `159`
- `billing.currencyCode` (string, required) Example: `SEK`
- `billing.billingCycle` (string, required) Example: `annually`
- `renewsFor` (object, optional)
- `renewsFor.billingCycle` (string, required) Example: `annually`
  Allowed values: annually
- `renewsFor.months` (integer, required) Example: `12`
- `orderId` (string,null, optional) Example: `ord_01hxa3b4c5d6e7f8g9h0j1k2m3`
- `renewalInvoice` (null, optional)
- `invoiceLookupPending` (boolean, optional): Present only when the renewal order succeeded but the invoice was still being created asynchronously. Example: `true`

### Responses

#### 200 - Renewal order accepted.
```json
{
  "domainId": "dom_01hxa3b4c5d6e7f8g9h0j1k2m3",
  "renewalScheduled": true,
  "newExpiresAt": null,
  "billing": {
    "amount": 159,
    "currencyCode": "SEK",
    "billingCycle": "annually"
  },
  "renewsFor": {
    "billingCycle": "annually",
    "months": 12
  },
  "orderId": "ord_01hxa3b4c5d6e7f8g9h0j1k2m3",
  "renewalInvoice": {
    "id": "inv_01hxa3b4c5d6e7f8g9h0j1k2m3",
    "number": "202600001",
    "amount": 198.75,
    "currencyCode": "SEK",
    "dueAt": "2026-05-11T23:59:59.000Z",
    "status": "unpaid",
    "paymentUrl": "/billing?invoice=202600001"
  }
}
```

#### 400 - Invalid request. The response body is an RFC 7807 Problem Details document.
```json
{
  "type": "https://developer.hostup.se/errors/invalid_request",
  "title": "Invalid request",
  "status": 400,
  "detail": "The request body failed validation.",
  "code": "invalid_request",
  "instance": "/api/v2/resource",
  "requestId": "req_01hxa3b4c5d6e7f8g9h0j1k2m3",
  "timestamp": "2026-04-27T12:34:56.000Z",
  "errors": [
    {
      "pointer": "/items/0/domainName",
      "detail": "`domainName` is required.",
      "code": "invalid_request"
    }
  ]
}
```

#### 401 - Unauthorized. Authentication is required.
```json
{
  "type": "https://developer.hostup.se/errors/unauthorized",
  "title": "Unauthorized",
  "status": 401,
  "detail": "Authentication is required.",
  "code": "unauthorized",
  "instance": "/api/v2/resource",
  "requestId": "req_01hxa3b4c5d6e7f8g9h0j1k2m3",
  "timestamp": "2026-04-27T12:34:56.000Z"
}
```

#### 403 - Forbidden. The caller lacks a required scope or does not own the resource.
```json
{
  "type": "https://developer.hostup.se/errors/forbidden",
  "title": "Forbidden",
  "status": 403,
  "detail": "The caller lacks a required scope or does not own the resource.",
  "code": "forbidden",
  "instance": "/api/v2/resource",
  "requestId": "req_01hxa3b4c5d6e7f8g9h0j1k2m3",
  "timestamp": "2026-04-27T12:34:56.000Z"
}
```

#### 404 - Not found. The resource does not exist or is not owned by the caller.
```json
{
  "type": "https://developer.hostup.se/errors/not_found",
  "title": "Not found",
  "status": 404,
  "detail": "The requested resource could not be found.",
  "code": "not_found",
  "instance": "/api/v2/resource",
  "requestId": "req_01hxa3b4c5d6e7f8g9h0j1k2m3",
  "timestamp": "2026-04-27T12:34:56.000Z"
}
```

#### 409 - Conflict. See the Problem Details `code` for the route-specific blocker and recovery fields.
```json
{
  "status": 409,
  "instance": "/api/v2/domains/dom_01hxa3b4c5d6e7f8g9h0j1k2m3/actions/renew",
  "requestId": "req_01hxa3b4c5d6e7f8g9h0j1k2m3",
  "timestamp": "2026-04-27T12:34:56.000Z",
  "type": "https://developer.hostup.se/errors/domain_not_renewable",
  "title": "Domain not renewable",
  "detail": "This domain cannot be renewed right now because renewal is already pending.",
  "code": "domain_not_renewable",
  "actions": {
    "canRenewNow": {
      "allowed": false,
      "reason": "This domain cannot be renewed right now because renewal is already pending."
    }
  }
}
```

#### 429 - Rate limited. Retry after the limit resets. 429 responses include `Retry-After` seconds plus `X-RateLimit-*` headers.
```json
{
  "type": "https://developer.hostup.se/errors/rate_limit_exceeded",
  "title": "Too many requests",
  "status": 429,
  "detail": "Too many requests. Retry after the limit resets.",
  "code": "rate_limit_exceeded",
  "instance": "/api/v2/resource",
  "requestId": "req_01hxa3b4c5d6e7f8g9h0j1k2m3",
  "timestamp": "2026-04-27T12:34:56.000Z"
}
```

#### 500 - Internal error. Retry later or contact support if the issue persists.
```json
{
  "type": "https://developer.hostup.se/errors/internal_error",
  "title": "Internal server error",
  "status": 500,
  "detail": "An unexpected error occurred. Retry later or contact support if the issue persists.",
  "code": "internal_error",
  "instance": "/api/v2/resource",
  "requestId": "req_01hxa3b4c5d6e7f8g9h0j1k2m3",
  "timestamp": "2026-04-27T12:34:56.000Z"
}
```
