What is the Sandbox?

The Sandbox is a hosted environment that mimics real KISSTag activations. It lets you trigger tap events and receive the same signed JWT payloads your app will get from production — without any hardware and without running a local mock server.

1. Point to your callback

Provide the HTTPS endpoint in your app that should receive tap callbacks.

2. Trigger taps from the UI

Use the Sandbox UI to generate taps, replay payloads, and vary counters to test idempotency.

3. Inspect signed payloads

Payloads mirror production structure so you can validate parsing, verification and business logic.

Sample JWT payload

{
  "iss": "https://kisstag.com",
  "aud": "https://your.site",
  "sub": "0466948aff1890",
  "iat": 1756311763,
  "exp": 1756311778,
  "batch": "sandbox-0218f5650ffd",
  "counter": 3,
  "request_id": "d15af7a1-6c75-47f5-8a68-19e9f2cd92e4",
  "tag_is_authentic": true
}

Identical schema to production to keep integration straightforward.

Request access

We're rolling this out progressively. Join the waiting list and we'll email you with access details.

We'll only use your email for the Sandbox access updates.

Prefer installing locally? Go to the Dev Track.
Looking for the product overview? Back to Home.