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POST
/
v2
/
workflows
/
{workflowId}
/
step
/
{stepId}
/
preview
PHP
declare(strict_types=1);

require 'vendor/autoload.php';

use novu;
use novu\Models\Components;

$sdk = novu\Novu::builder()
    ->setSecurity(
        'YOUR_SECRET_KEY_HERE'
    )
    ->build();

$generatePreviewRequestDto = new Components\GeneratePreviewRequestDto(
    previewPayload: new Components\PreviewPayloadDto(
        subscriber: new Components\SubscriberResponseDtoOptional(
            channels: [
                new Components\ChannelSettingsDto(
                    providerId: Components\ChatOrPushProviderEnum::NovuSlack,
                    credentials: new Components\ChannelCredentials(
                        webhookUrl: 'https://example.com/webhook',
                        channel: 'general',
                        deviceTokens: [
                            'token1',
                            'token2',
                            'token3',
                        ],
                        alertUid: '12345-abcde',
                        title: 'Critical Alert',
                        imageUrl: 'https://example.com/image.png',
                        state: 'resolved',
                        externalUrl: 'https://example.com/details',
                    ),
                    integrationId: '<id>',
                ),
            ],
        ),
        context: [
            'key' => 'org-acme',
        ],
    ),
);

$response = $sdk->workflows->steps->generatePreview(
    workflowId: '<id>',
    stepId: '<id>',
    generatePreviewRequestDto: $generatePreviewRequestDto

);

if ($response->generatePreviewResponseDto !== null) {
    // handle response
}
{
  "previewPayloadExample": {
    "subscriber": {
      "_id": "<string>",
      "firstName": "<string>",
      "lastName": "<string>",
      "email": "<string>",
      "phone": "<string>",
      "avatar": "<string>",
      "locale": "<string>",
      "channels": [
        {
          "credentials": {
            "webhookUrl": "https://example.com/webhook",
            "channel": "general",
            "deviceTokens": [
              "token1",
              "token2",
              "token3"
            ],
            "alertUid": "12345-abcde",
            "title": "Critical Alert",
            "imageUrl": "https://example.com/image.png",
            "state": "resolved",
            "externalUrl": "https://example.com/details"
          },
          "_integrationId": "<string>",
          "integrationIdentifier": "<string>"
        }
      ],
      "topics": [
        "<string>"
      ],
      "isOnline": true,
      "lastOnlineAt": "<string>",
      "__v": 123,
      "data": {},
      "timezone": "<string>"
    },
    "payload": {},
    "steps": {},
    "context": {},
    "env": {}
  },
  "result": {},
  "schema": {},
  "novuSignature": "<string>"
}

Authorizations

​
Authorization
string
header
required

API key authentication. Allowed headers-- "Authorization: ApiKey <novu_secret_key>".

Headers

​
idempotency-key
string

A header for idempotency purposes

Path Parameters

​
workflowId
string
required
​
stepId
string
required

Body

application/json

Preview generation details

​
controlValues
object

Optional control values

​
previewPayload
object

Optional payload for preview generation

Response

Created

​
previewPayloadExample
object
required

Preview payload example

​
result
object
required

Preview result

​
schema
object

The payload schema that was used to generate the preview payload example

​
novuSignature
string

Sample novu-signature header value for HTTP request steps