# Upload an order document

`POST /v0/labs/order/{order_id}/document`

> **Authentication:** every request must send `X-ConfidentLims-APIKey`, `X-ConfidentLims-Timestamp` (unix seconds) and `X-ConfidentLims-Signature`, an HMAC-SHA256 signature of the request. The examples below call `sign_request()` from the [Request Signing guide](https://api.confidentcannabis.com/v0/docs/request-signing.md) — read it first. Request bodies are form-encoded (`multipart/form-data`), never JSON.

Attach a document to an order. Allowed extensions: `csv`, `pdf`, `png`, `jpg`, `jpeg`, `gif`, `bmp`, `txt`.

Documents can only be added while the order is in progress (status ID 3).
Uploading to an order in any other status fails with `invalid_order_status`.

Send the file as a `document` field in a standard `multipart/form-data` body.
File fields must not be included when generating a request signature.

## Path parameters

- `order_id` (string, required)

## Body parameters (multipart/form-data)

- `document` (file, required) — The file to attach to the order.

## Responses

### 200 Success

No fields beyond the success envelope.

Example:

```json
{
  "success": true
}
```

### 400 Bad request

The request was malformed or failed validation. Validation failures include per-field messages in `error_details`. Possible `error_code` values: `invalid_request`, `request_too_old`.

### 401 Unauthorized

Authentication failed. Possible `error_code` values: `missing_api_key`, `invalid_api_key`, `invalid_credentials_type`, `api_access_restricted`, `api_access_denied`, `missing_signature`, `missing_timestamp`, `invalid_timestamp`, `invalid_signature`.

### 403 Permission denied

The API key is valid but does not have permission for this endpoint (for example, a client key calling a labs endpoint). Possible `error_code` values: `permission_denied`.

### 404 Not found

The requested record does not exist or is not visible to this organization. Possible `error_code` values: `not_found`.

## Examples

### cURL

```bash
# X-ConfidentLims-Signature: see the Request Signing guide - https://api.confidentcannabis.com/v0/docs/request-signing.md
curl -X POST 'https://api.confidentcannabis.com/v0/labs/order/{order_id}/document' \
  -H 'X-ConfidentLims-APIKey: YOUR_API_KEY' \
  -H 'X-ConfidentLims-Timestamp: UNIX_TIMESTAMP' \
  -H 'X-ConfidentLims-Signature: REQUEST_SIGNATURE' \
  -F 'document=@/path/to/file'
```

### Python

```python
import time
import requests

# sign_request() is defined in the Request Signing guide:
# https://api.confidentcannabis.com/v0/docs/request-signing.md
from sign_request import sign_request

API_KEY = 'YOUR_API_KEY'
API_SECRET = 'YOUR_API_SECRET'
path = '/v0/labs/order/{order_id}/document'

# file uploads are sent but never signed
files = {
    "document": open('/path/to/file', 'rb'),
}

headers = {'X-ConfidentLims-Timestamp': str(int(time.time()))}
headers['X-ConfidentLims-Signature'] = sign_request(
    'POST', path, headers, {}, API_KEY, API_SECRET)
headers['X-ConfidentLims-APIKey'] = API_KEY

response = requests.post(
    'https://api.confidentcannabis.com' + path,
    headers=headers,
    files=files,
)
print(response.json())
```

### JavaScript

```javascript
// signRequest() is defined in the Request Signing guide:
// https://api.confidentcannabis.com/v0/docs/request-signing.md
import { signRequest } from './sign_request.js';

const API_KEY = 'YOUR_API_KEY';
const API_SECRET = 'YOUR_API_SECRET';
const path = "/v0/labs/order/{order_id}/document";

const body = new FormData();
// file uploads are sent but never signed
body.append("document", file);  // a File or Blob

const headers = { 'X-ConfidentLims-Timestamp': String(Math.floor(Date.now() / 1000)) };
headers['X-ConfidentLims-Signature'] = signRequest(
  "POST", path, headers, {}, API_KEY, API_SECRET);
headers['X-ConfidentLims-APIKey'] = API_KEY;

const response = await fetch("https://api.confidentcannabis.com" + path, {
  method: "POST",
  headers,
  body,
});
console.log(await response.json());
```

---

HTML version: https://api.confidentcannabis.com/v0/docs/labs/post-order-document  
OpenAPI spec for this section: https://api.confidentcannabis.com/v0/docs/labs/openapi.json  
Request Signing guide: https://api.confidentcannabis.com/v0/docs/request-signing.md