---
title: "Update CSR"
source_url: https://dev.digicert.com/certcentral-apis/services-api/orders/update-csr.html
api_method: POST
api_endpoint: "/services/v2/order/certificate/{{order_id}}/csr"
api_url: "https://www.digicert.com/services/v2/order/certificate/{{order_id}}/csr"
---

**POST** `https://www.digicert.com/services/v2/order/certificate/{{order_id}}/csr`

Use this endpoint to update the CSR for a pending order.


> **Info**
>
> An `order_not_pending` error is returned if the specified order is not pending.


## Example requests and responses

**cURL**

```bash
curl -X POST \
  'https://www.digicert.com/services/v2/order/certificate/{{order_id}}/csr' \
  -H 'Content-Type: application/json' \
  -H 'X-DC-DEVKEY: {{api_key}}' \
  -d '{
  "csr": "<csr>"
}'
```

**Python**

```python
import requests

url = "https://www.digicert.com/services/v2/order/certificate/{{order_id}}/csr"

payload = "{\n  \"csr\": \"<csr>\"\n}"
headers = {
    'X-DC-DEVKEY': "{{api_key}}",
    'Content-Type': "application/json"
    }

response = requests.request("POST", url, data=payload, headers=headers)

print(response.text)
```

**Go**

```go
package main

import (
	"fmt"
	"strings"
	"net/http"
	"io/ioutil"
)

func main() {

	url := "https://www.digicert.com/services/v2/order/certificate/{{order_id}}/csr"

	payload := strings.NewReader("{\n  \"csr\": \"<csr>\"\n}")

	req, _ := http.NewRequest("POST", url, payload)

	req.Header.Add("X-DC-DEVKEY", "{{api_key}}")
	req.Header.Add("Content-Type", "application/json")

	res, _ := http.DefaultClient.Do(req)

	defer res.Body.Close()
	body, _ := ioutil.ReadAll(res.Body)

	fmt.Println(res)
	fmt.Println(string(body))

}
```

**NodeJS**

```javascript
var request = require("request");

var options = { method: 'POST',
  url: 'https://www.digicert.com/services/v2/order/certificate/{{order_id}}/csr',
  headers: 
   { 'Content-Type': 'application/json',
     'X-DC-DEVKEY': '{{api_key}}' },
  body: { csr: '<csr>' },
  json: true };

request(options, function (error, response, body) {
  if (error) throw new Error(error);

  console.log(body);
});
```


## 204 No Content

```json
// empty
```

## Request parameters

<table class="params-table">
<thead>
<tr>
<th>Name</th>
<th>Req/Opt</th>
<th>Type</th>
<th>Description</th>
</tr>
</thead>
<tbody>
<tr>
<td>csr</td>
<td>required</td>
<td>string</td>
<td>CSR to update the order with.</td>
</tr>
</tbody>
</table>