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This article contains wallet pass Jinjava inserts which you can use in all message channels available in Synerise. ### Generating a personalized link to Apple/Google Wallet `walletPassId` is the ID of the wallet pass. To find it, open the wallet pass for editing—the ID appears in the URL. Optionally, set an expiration for the generated link itself with `expirationTimeInDays` (a number of days from now, as in the basic example) or `expirationTime` (an absolute date and time as an ISO 8601 date-time string, as in the variable example). This doesn't affect the expiration of the pass—that's configured separately when [creating the wallet pass](/docs/campaign/wallet-passes/creating-wallet-passes#setting-expiration-and-status). If you don't set either parameter, the link doesn't expire. You can also pass the following optional parameters: - `eventParams` - a JSON object with additional parameters to attach to the events generated for this link, for example `eventParams={"campaign": "summer-sale"}`. Use it to track things like the source of the click on the link. These parameters are added to the [walletPass.issued](/docs/assets/events/event-reference/wallet-passes#walletpassissued), [walletPass.installed](/docs/assets/events/event-reference/wallet-passes#walletpassinstalled), and [walletPass.installFailed](/docs/assets/events/event-reference/wallet-passes#walletpassinstallfailed) events. Values can be of any type. - `platform` - the platform to generate the link for: `IOS` or `ANDROID`, for example `platform=IOS` — if you don't set it, the visitor lands on a page that detects their device and shows a button to add the pass to their wallet, as shown below. If you set it, the visitor skips that landing page and goes straight to the native add-pass screen for the platform you specified. ### Basic `{% walletpasslink walletPassId=983890bb-846a-448f-9fae-1a4c9e0d7997 expirationTimeInDays=7 %}` ### Variable

{% walletpasslinkvar walletPassId=983890bb-846a-448f-9fae-1a4c9e0d7997 expirationTime=2026-08-01T00:00:00+02:00 %}
    {{walletpasslink_result}}
 {% endwalletpasslinkvar%}

**Result**: `https://api.synerise.com/device-hub/wallets/issue?clientUuid=f6646ec5-34d4-4743-8c8f-3719443a8549&issueId=a2a77e3c-65bf-490d-8d97-39c3b4c3593c&hmac=DC2ZzhIzfvOI4SmWEMuAnIhax5t8KbdT4jXv2SYG3Xs` The generated link always includes the recipient's `clientUuid`, since it's rendered for the specific customer receiving the message - see [Anonymous vs. identified links](/docs/campaign/wallet-passes/distributing-wallet-passes#anonymous-vs-identified-links). Any dynamic field driven by profile data resolves to that customer's actual values. The link directs to the following view:

Mobile browser page titled Get your pass, showing a message that the device was detected, with an Add to Google Wallet button and a note to use the other button if the automatic choice is wrong — The link automatically detects the visitor's device and offers the matching wallet button

Then:

Google Wallet Add card screen showing a promotional card from worldbox with the text 30% off clothing, and Cancel and Add buttons — The customer confirms adding the card on Google Wallet's native Add card screen

### With optional parameters You can combine `eventParams` and `platform` with either insert form, for example: `{% walletpasslink walletPassId=983890bb-846a-448f-9fae-1a4c9e0d7997 platform=IOS eventParams={"campaign": "summer-sale"} %}` When you set `platform`, the link skips the device-detection view shown above and directs the visitor straight to the native add-pass screen for the platform you specified.