> For clean Markdown of any page, append .md to the page URL.
> For a complete documentation index, see https://docs.simplified.com/api-reference/social-media/review-bundles/add-drafts-to-social-media-review-bundle/llms.txt.
> For AI client integration (Claude Code, Cursor, etc.), connect to the MCP server at https://docs.simplified.com/_mcp/server.

# Add drafts to an existing review bundle

POST https://api.simplified.com/api/v1/service/social-media/review-bundle/add-drafts
Content-Type: application/json

Append additional drafts to a review bundle previously created via `createSocialMediaReviewBundle`, without recreating it. The operation is idempotent — a draft already present in the bundle is silently skipped, not duplicated. Draft IDs come from `getSocialMediaDrafts`. Returns the updated bundle, including the full list of drafts and the shareable review URL.

Reference: https://docs.simplified.com/api-reference/social-media/review-bundles/add-drafts-to-social-media-review-bundle

## Authentication

- `Authorization` header (required) (prefixed with ` Api-Key   `) — Header authentication of the form `Api-Key  <token>`
- `Authorization` header (bearer token, required) — Bearer authentication of the form `Bearer <token>`, where token is your auth token.

## Request

### Body (application/json)

This endpoint expects a ReviewBundleAddDrafts.

- `bundle_id` (string, required) — The ID of the existing review bundle to add drafts to.
- `draft_ids` (list of string, required) — A non-empty list of draft IDs to add to the bundle. Get IDs via `getSocialMediaDrafts`.

## Response

### 200

Drafts added; returns the updated bundle

- `id` (string, optional) — Review bundle ID.
- `packageId` (string, optional) — Same value as `id` (legacy key).
- `title` (string, optional) — The title of the review bundle.
- `description` (string, optional) — The description of the review bundle.
- `drafts` (list of string, optional) — IDs of the drafts currently in the bundle.
- `reviewUrl` (string, optional) — Shareable URL where reviewers can view and approve the bundle.
- `linkToReview` (string, optional) — Same value as `reviewUrl` (legacy key).

## Examples

**Request**

```json
{
  "bundle_id": "string",
  "draft_ids": [
    "string"
  ]
}
```

**Response**

```json
{
  "id": "string",
  "packageId": "string",
  "title": "string",
  "description": "string",
  "drafts": [
    "string"
  ],
  "reviewUrl": "string",
  "linkToReview": "string"
}
```

**SDK Code**

```python
import requests

url = "https://api.simplified.com/api/v1/service/social-media/review-bundle/add-drafts"

payload = {
    "bundle_id": "string",
    "draft_ids": ["string"]
}
headers = {
    "Authorization": "Api-Key  <apiKey>",
    "Content-Type": "application/json"
}

response = requests.post(url, json=payload, headers=headers)

print(response.json())
```

```javascript
const url = 'https://api.simplified.com/api/v1/service/social-media/review-bundle/add-drafts';
const options = {
  method: 'POST',
  headers: {Authorization: 'Api-Key  <apiKey>', 'Content-Type': 'application/json'},
  body: '{"bundle_id":"string","draft_ids":["string"]}'
};

try {
  const response = await fetch(url, options);
  const data = await response.json();
  console.log(data);
} catch (error) {
  console.error(error);
}
```

```go
package main

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

func main() {

	url := "https://api.simplified.com/api/v1/service/social-media/review-bundle/add-drafts"

	payload := strings.NewReader("{\n  \"bundle_id\": \"string\",\n  \"draft_ids\": [\n    \"string\"\n  ]\n}")

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

	req.Header.Add("Authorization", "Api-Key  <apiKey>")
	req.Header.Add("Content-Type", "application/json")

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

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

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

}
```

```ruby
require 'uri'
require 'net/http'

url = URI("https://api.simplified.com/api/v1/service/social-media/review-bundle/add-drafts")

http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true

request = Net::HTTP::Post.new(url)
request["Authorization"] = 'Api-Key  <apiKey>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"bundle_id\": \"string\",\n  \"draft_ids\": [\n    \"string\"\n  ]\n}"

response = http.request(request)
puts response.read_body
```

```java
import com.mashape.unirest.http.HttpResponse;
import com.mashape.unirest.http.Unirest;

HttpResponse<String> response = Unirest.post("https://api.simplified.com/api/v1/service/social-media/review-bundle/add-drafts")
  .header("Authorization", "Api-Key  <apiKey>")
  .header("Content-Type", "application/json")
  .body("{\n  \"bundle_id\": \"string\",\n  \"draft_ids\": [\n    \"string\"\n  ]\n}")
  .asString();
```

```php
<?php
require_once('vendor/autoload.php');

$client = new \GuzzleHttp\Client();

$response = $client->request('POST', 'https://api.simplified.com/api/v1/service/social-media/review-bundle/add-drafts', [
  'body' => '{
  "bundle_id": "string",
  "draft_ids": [
    "string"
  ]
}',
  'headers' => [
    'Authorization' => 'Api-Key  <apiKey>',
    'Content-Type' => 'application/json',
  ],
]);

echo $response->getBody();
```

```csharp
using RestSharp;

var client = new RestClient("https://api.simplified.com/api/v1/service/social-media/review-bundle/add-drafts");
var request = new RestRequest(Method.POST);
request.AddHeader("Authorization", "Api-Key  <apiKey>");
request.AddHeader("Content-Type", "application/json");
request.AddParameter("application/json", "{\n  \"bundle_id\": \"string\",\n  \"draft_ids\": [\n    \"string\"\n  ]\n}", ParameterType.RequestBody);
IRestResponse response = client.Execute(request);
```

```swift
import Foundation

let headers = [
  "Authorization": "Api-Key  <apiKey>",
  "Content-Type": "application/json"
]
let parameters = [
  "bundle_id": "string",
  "draft_ids": ["string"]
] as [String : Any]

let postData = JSONSerialization.data(withJSONObject: parameters, options: [])

let request = NSMutableURLRequest(url: NSURL(string: "https://api.simplified.com/api/v1/service/social-media/review-bundle/add-drafts")! as URL,
                                        cachePolicy: .useProtocolCachePolicy,
                                    timeoutInterval: 10.0)
request.httpMethod = "POST"
request.allHTTPHeaderFields = headers
request.httpBody = postData as Data

let session = URLSession.shared
let dataTask = session.dataTask(with: request as URLRequest, completionHandler: { (data, response, error) -> Void in
  if (error != nil) {
    print(error as Any)
  } else {
    let httpResponse = response as? HTTPURLResponse
    print(httpResponse)
  }
})

dataTask.resume()
```