Tools
Utility endpoints that support common operational tasks: generating barcodes, managing the tenant cache, verifying email addresses, and querying the analytics database with KQL.
Utility endpoints that support common operational tasks: generating barcodes, managing the tenant cache, verifying email addresses, and querying the analytics database with KQL.
Barcode
Generate barcode and QR code images server-side. Useful when you need to embed a scannable code in a PDF, email, receipt, or printed document — without relying on the client to render it.
Supported symbologies include QR Code, Code 128, PDF417, EAN-13, and Data Matrix. The response is an image in the requested format (PNG, SVG, or base64).
Cache
The Wallet Crew caches rendered pass content to reduce latency at scale. The Cache endpoints let you invalidate cached content for a tenant or a specific pass when data changes outside the normal update flow.
Flush tenant cache
Force re-render of all passes on next request.
Flush pass cache
Force re-render of a specific pass.
Use cache flush sparingly. Normal pass updates via the Pass API already invalidate the relevant cache entries automatically.
EmailVerifier
Validate an email address in real time — before creating a customer profile or issuing a pass. The verifier checks:
Syntax validity (RFC 5321).
Domain existence and MX record resolution.
Optionally, mailbox-level verification against the mail server.
This helps prevent duplicate or invalid profiles caused by typos at enrolment time.
Insights
The Insights endpoint runs Kusto Query Language (KQL) queries against the tenant's analytics database. This is the programmatic access point for custom dashboards, BI pipelines, scheduled reports, and data exports.
Database tables
Events
Indefinite
Page views, API requests, pass lifecycle events, scan events, customer events.
Metrics
Indefinite
Hourly snapshots of system state (active passes, install counts, etc.).
Logs
45 days
Platform traces and error logs for debugging.
Common queries
Key event types
Pass lifecycle
Pass:Created, Pass:Updated, Pass:Installed, Pass:Uninstalled
Customer
Customer:Upserted
Wallet actions
action:addToAppleWallet, action:addToGoogleWallet
Social sign-in
action:loginWithGoogle, action:loginWithApple
Tracking
Request, PageView, Redirect:Redirected
Authentication and limits
Scope
Insights.Read
Rate limit
60 requests / minute
Query access
Single-tenant only — you cannot query another tenant's data
Further reading
Insights API guide — KQL reference, tables, common queries, troubleshooting
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