Connected Troubleshooting

BETA

Minimum Requirements

The Branch Connected SDK requires native browser Javascript and has only been tested in Tizen and WebOS with sessionStorage capability. No 3rd party libraries are needed to make use of the SDK as is it 100% native Javascript.

Tizen	WebOS
2.3	6.0

Branch init Options

Properties which you can pass within branch.initSession()
Used for Initialize Branch features

Key	Value	Type	Required
advertising_ids	The current devices advertising id declared by the brand's corresponding key. Please refer to https://help.branch.io/developers-hub/docs/connected-basic-integration#advertising-id-index for more the key index.	`{string:string}`	Y for Ad Network Attribution N for Web Based Attribution
branch_match_id	The current user's browser-fingerprint-id. The value of this parameter should be the same as the value of ?branch_match_id (automatically appended by Branch after a link click). _Only necessary if ?_branch_match_id is lost due to multiple redirects in your flow.	`string`	N
retries	default: 2	`number`	N
retry_delay	expressed in milliseconds default: 200ms	`number`	N
timeout	expressed in milliseconds default:5000ms	`number`	N
tracking_disabled	default: false	`boolean`	N
enableLogging	default: false	`boolean	N

No Access-Control Error

Make sure the Branch key is the same within the deep link and app

XMLHttpRequest cannot load https://api2.branch.io/v1/open. No 'Access-Control-Allow-Origin' header is present on the requested resource. Origin 'null' is therefore not allowed access. The response had HTTP status code 400.

Browser Fingerprint ID

In case you need to access your user's Browser Fingerprint ID for user deletion, use the function below.

branch.getBrowserFingerprintId(function(err, data) { console.log(data); });