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# Update workflow rollout map

PUT https://api.withverifa.com/api/v1/workflows/{workflow_id}/rollout
Content-Type: application/json

Replaces the rollout map for a workflow. Entries must reference
published versions and their `rollout_percentage` values must sum
to 100.

**Required scope:** `workflows:write`


Reference: https://docs.withverifa.com/api-reference/workflows/update-workflow-rollout

## Authentication

- `X-API-Key` header (required) — Organization API key. Keys are prefixed with `vk_live_` (production) or `vk_sandbox_` (sandbox).

## Request

### Path parameters

- `workflow_id` (string, required)

### Headers

- `Verifa-Version` (date, optional) — API version date string (e.g. `2026-02-01`). If omitted, the version pinned to your API key is used.
- `Key-Inflection` (enum, optional, default: snake) — Response key casing. Defaults to `snake`.
  - Allowed values: `camel`, `kebab`, `snake`
- `Idempotency-Key` (string, optional) — Unique key for idempotent requests. Cached for 24 hours. Sending the same key with different parameters returns `422`.

### Body (application/json)

This endpoint expects an object.

- `rollout` (list of ApiV1WorkflowsWorkflowIdRolloutPutRequestBodyContentApplicationJsonSchemaRolloutItems, required)

## Response

### 200

Updated rollout map.

- `data` (list of ApiV1WorkflowsWorkflowIdRolloutPutResponsesContentApplicationJsonSchemaDataItems, required)

## Errors

### 401 Unauthorized Error

Missing or invalid API key.

- `error` (string, required) — Short error code.
- `status_code` (integer, required) — HTTP status code.
- `detail` (string, optional) — Human-readable error description.

### 404 Not Found Error

Resource not found.

- `error` (string, required) — Short error code.
- `status_code` (integer, required) — HTTP status code.
- `detail` (string, optional) — Human-readable error description.

### 422 Unprocessable Entity Error

Request validation failed.

- `error` (string, required) — Short error code.
- `status_code` (integer, required) — HTTP status code.
- `detail` (string, optional) — Human-readable error description.

## Types

### ApiV1WorkflowsWorkflowIdRolloutPutRequestBodyContentApplicationJsonSchemaRolloutItems

- `version` (integer, required)
- `rollout_percentage` (integer, required)

### ApiV1WorkflowsWorkflowIdRolloutPutResponsesContentApplicationJsonSchemaDataItems

- `version` (integer, optional)
- `rollout_percentage` (integer, optional)
- `updated_at` (datetime, optional)

## Examples

**Request**

```json
{
  "rollout": [
    {
      "version": 1,
      "rollout_percentage": 1
    }
  ]
}
```

**Response**

```json
{
  "data": [
    {
      "version": 1,
      "rollout_percentage": 1,
      "updated_at": "2024-01-15T09:30:00Z"
    }
  ]
}
```

**SDK Code**

```python
import requests

url = "https://api.withverifa.com/api/v1/workflows/workflow_id/rollout"

payload = { "rollout": [
        {
            "version": 1,
            "rollout_percentage": 1
        }
    ] }
headers = {
    "X-API-Key": "<apiKey>",
    "Content-Type": "application/json"
}

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

print(response.json())
```

```javascript
const url = 'https://api.withverifa.com/api/v1/workflows/workflow_id/rollout';
const options = {
  method: 'PUT',
  headers: {'X-API-Key': '<apiKey>', 'Content-Type': 'application/json'},
  body: '{"rollout":[{"version":1,"rollout_percentage":1}]}'
};

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.withverifa.com/api/v1/workflows/workflow_id/rollout"

	payload := strings.NewReader("{\n  \"rollout\": [\n    {\n      \"version\": 1,\n      \"rollout_percentage\": 1\n    }\n  ]\n}")

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

	req.Header.Add("X-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.withverifa.com/api/v1/workflows/workflow_id/rollout")

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

request = Net::HTTP::Put.new(url)
request["X-API-Key"] = '<apiKey>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"rollout\": [\n    {\n      \"version\": 1,\n      \"rollout_percentage\": 1\n    }\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.put("https://api.withverifa.com/api/v1/workflows/workflow_id/rollout")
  .header("X-API-Key", "<apiKey>")
  .header("Content-Type", "application/json")
  .body("{\n  \"rollout\": [\n    {\n      \"version\": 1,\n      \"rollout_percentage\": 1\n    }\n  ]\n}")
  .asString();
```

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

$client = new \GuzzleHttp\Client();

$response = $client->request('PUT', 'https://api.withverifa.com/api/v1/workflows/workflow_id/rollout', [
  'body' => '{
  "rollout": [
    {
      "version": 1,
      "rollout_percentage": 1
    }
  ]
}',
  'headers' => [
    'Content-Type' => 'application/json',
    'X-API-Key' => '<apiKey>',
  ],
]);

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

```csharp
using RestSharp;

var client = new RestClient("https://api.withverifa.com/api/v1/workflows/workflow_id/rollout");
var request = new RestRequest(Method.PUT);
request.AddHeader("X-API-Key", "<apiKey>");
request.AddHeader("Content-Type", "application/json");
request.AddParameter("application/json", "{\n  \"rollout\": [\n    {\n      \"version\": 1,\n      \"rollout_percentage\": 1\n    }\n  ]\n}", ParameterType.RequestBody);
IRestResponse response = client.Execute(request);
```

```swift
import Foundation

let headers = [
  "X-API-Key": "<apiKey>",
  "Content-Type": "application/json"
]
let parameters = ["rollout": [
    [
      "version": 1,
      "rollout_percentage": 1
    ]
  ]] as [String : Any]

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

let request = NSMutableURLRequest(url: NSURL(string: "https://api.withverifa.com/api/v1/workflows/workflow_id/rollout")! as URL,
                                        cachePolicy: .useProtocolCachePolicy,
                                    timeoutInterval: 10.0)
request.httpMethod = "PUT"
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()
```