PUT
/
apps
/
{app_id}
curl --request PUT \
  --url https://api.onesignal.com/apps/{app_id} \
  --header 'Authorization: <authorization>' \
  --header 'Content-Type: <content-type>' \
  --data '{
  "name": "NAME_OF_NEW_APP",
  "organization_id": "YOUR_ORG_ID",
  "chrome_web_origin": "<string>",
  "site_name": "SITE_NAME",
  "safari_site_origin": "<string>",
  "chrome_web_default_notification_icon": "<string>",
  "safari_icon_256_256": "<string>",
  "safari_apns_p12": "<string>",
  "safari_apns_p12_password": "<string>",
  "fcm_v1_service_account_json": "<string>",
  "apns_p8": "<string>",
  "apns_env": "<string>",
  "apns_key_id": "<string>",
  "apns_team_id": "<string>",
  "apns_bundle_id": "<string>",
  "apns_p12": "<string>",
  "apns_p12_password": "<string>",
  "additional_data_is_root_payload": false
}'
{
  "id": "<string>",
  "name": "<string>",
  "players": 123,
  "messageable_players": 123,
  "created_at": "<string>",
  "updated_at": "<string>",
  "organization_id": "<string>"
}

​
Overview

Use this API to programmatically update an existing OneSignal app. This is useful when managing multiple apps or organizations, and avoids needing to manually use the OneSignal Dashboard.

You can create an app under an existing organization or generate a new one. Push platform configurations for Web, Android, and iOS can be defined during app creation, though Email and SMS must be set up manually via the OneSignal Dashboard.

For an overview of how apps and organizations work in OneSignal, see Apps & Organizations.

​
How to use this API

Use your Organization API Key, to authenticate. This key is different from the standard REST API key.

The Organization API key must be assocated with the organization_id in the request body.

​
Web push configuration

These must be included together to update your Web Push configuration, even if they are unchanged:

  • site_name
  • chrome_web_origin
  • safari_site_origin

All URLs must use https:// and match your site’s origin.

Recommended parameters:

  • chrome_web_default_notification_icon: URL of a 256x256px PNG for Chrome.
  • safari_icon_256_256: URL of a 256x256px PNG for Safari.

Optional parameters : Use the following parameters to update your p12 certificate for Safari Push Notifications.

  • safari_apns_p12: Base64 encoded p12 certificate for Safari Push Notifications.
  • safari_apns_p12_password: Password for the safari_apns_p12 file if set.

If you use your own p12 certificate, you must update it every year.

If you need help Base64 encoding your p12 certificate, you can use the following site: https://www.base64encode.org

​
Android mobile push configuration

The following parameter is required for Android push notifications. See Android: Firebase Credentials.

  • fcm_v1_service_account_json

If you change your FCM Service Account JSON file to a different Firebase project, your Android Subscriptions tied to the current project will become invalid. They will not be able to receive push notifications until they open your app again with this new FCM Service Account JSON file.

If you need help Base64 encoding your FCM Service Account JSON file, you can use the following site: https://www.base64encode.org

​
iOS mobile push configuration

iOS mobile push can be configured using either a p8 or a p12 authentication.

If you need help Base64 encoding your p8 key or p12 certificate, you can use the following site: https://www.base64encode.org

The following parameters are required if using p8 Token-based connection to APNS. You will likely never need to update these parameters if set correctly during app creation:

  • apns_key_id
  • apns_team_id
  • apns_bundle_id
  • apns_p8

The following parameters are required if using p12 APNS Authentication. These must be updated every year which is why we recommend using p8 authentication:

  • apns_p12
  • apns_p12_password

Optional parameters :

  • additional_data_as_root_payload: If set to true, the data paramater in your push notification payload will be added to the root payload of the notification. Helpful for customizations that require access to the data outside of our OSNotification payload additionalData property.

Headers

​
Content-Type
string
default:application/json
required
​
Authorization
string
default:Key YOUR_ORGANIZATION_API_KEY
required

Your Organization API key with prefix Key. See Keys & IDs.

Path Parameters

​
app_id
string
default:YOUR_APP_ID
required

Your OneSignal App ID in UUID v4 format. See Keys & IDs.

Body

application/json

Response

200 - application/json

200

The response is of type object.