# POST /api/v1/fixed-assets/suggest-capitalization

> AI capitalization suggestions

- **Tag:** fixed-assets
- **Operation ID:** `suggest_capitalization_api_v1_fixed_assets_suggest_capitalization_post`

## Description

Get AI-powered suggestions for transactions that should be capitalized.

## Authentication

Bearer token in `Authorization` header.
Required header: `x-business-id: <business uuid>`.

## Responses

### 201 — Successful Response

Schema: `SuggestCapitalizationResponse`

- `suggestions` (array · CapitalizationSuggestionItem) → `CapitalizationSuggestionItem`
  - `transaction_id` (string · required) — Transaction ID
  - `description` (string · required) — Transaction description
  - `amount` (integer · required) — Amount in cents
  - `reason` (string · required) — Why this should be capitalized
  - `suggested_category` (string) — Suggested asset category
  - `suggested_useful_life` (integer) — Suggested useful life in months

### 401 — Unauthorized - Authentication required

### 403 — Forbidden - Insufficient permissions

### 422 — Validation Error

Schema: `HTTPValidationError`

- `detail` (array · ValidationError) → `ValidationError`
  - `loc` (array · string | integer · required)
  - `msg` (string · required)
  - `type` (string · required)
  - `input` (object)
  - `ctx` (object)

## Code samples

### cURL

```bash
curl -X POST 'https://api.ondayzero.com/api/v1/fixed-assets/suggest-capitalization' \
  -H 'Authorization: Bearer dz_your_token' \
  -H 'x-business-id: YOUR_BUSINESS_ID'
```

### JavaScript

```javascript
const response = await fetch('https://api.ondayzero.com/api/v1/fixed-assets/suggest-capitalization', {
  method: 'POST',
  headers: {
    Authorization: 'Bearer dz_your_token',
    'x-business-id': 'YOUR_BUSINESS_ID',
  },
});
const data = await response.json();
```

### Python

```python
import httpx

headers = {
    "Authorization": "Bearer dz_your_token",
    "x-business-id": "YOUR_BUSINESS_ID",
}

response = httpx.post("https://api.ondayzero.com/api/v1/fixed-assets/suggest-capitalization", headers=headers)
data = response.json()
```

## See also

- HTML version: https://www.ondayzero.com/docs/reference/fixed-assets/suggest-capitalization
- OpenAPI slice: https://www.ondayzero.com/docs/reference/fixed-assets/suggest-capitalization/openapi.json
- Other endpoints in **fixed-assets**: https://www.ondayzero.com/docs/reference/fixed-assets