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A guest twin link is a short public web address that opens one Digital Twin in a clean, full-screen page. Anyone who has the link can talk to the twin immediately — no Pria account, no sign-in, and nothing to install on your own website.
Use it for a conference booth, a QR code on a poster or badge, a link in an email or slide deck, or any moment where asking someone to create an account would lose them.
This is different from the Web SDK, which embeds a twin inside your own site and can carry your users’ identities. A guest link is a standalone page hosted by Pria, and everyone who opens it is anonymous.
A guest link has four requirements, and a twin missing any one of them looks published while visitors can’t actually talk to it. Check all four before you share an address:
The second one is the trap. With the web address set but https://pria.praxislxp.com missing from the authorized addresses, a visitor sees the avatar’s picture, waits about thirty seconds, and gets “Having trouble connecting. Tap to retry” — with nothing naming the cause. The link looks live and is not. If a guest link stalls on that message, check this first.

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Setting it up

1

Open your Digital Twin's settings

In the admin area, edit the Digital Twin and go to the Configuration and Integrations tab, then the Realtime / Convo section.
2

Make sure guests are allowed to start a conversation

Enable Convo (Speech-to-Speech) must be on, and Convo must not be limited to administrators. If either is wrong, the address field refuses the entry and tells you which switch to change — a guest could never use the link anyway.
3

Choose a web address

In Convo Web Access Link, enter a short name — letters, numbers, and hyphens. For example nova produces …/twins/nova. Names are at least two characters, can’t be all digits, and a few reserved words are refused.
4

Add the site to the twin's authorized addresses

Add https://pria.praxislxp.com to the twin’s Public Authorized URLs (under Integrations), so the guest page can sign visitors in. Without it the link opens but never connects.
5

Save, then share the link or the QR code

Once saved, the full link appears with a copy button and a QR code beside it. Copy the link for email and slides, or let people scan the QR from a screen, poster, or badge.
If you later switch Convo off, or limit it to administrators, an existing link is flagged so you can see it has stopped working for guests — and you can still clear the address to take it down.
The link is public by design. Anyone who has it — or scans the QR — can talk to the twin and consume credits from whichever pool the twin bills to. There is no separate “publish” switch: setting the address makes the twin reachable. Clear the field to take it offline again.

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What visitors experience

Visitors land on a full-screen page carrying your twin’s name, picture, and background, with a light/dark toggle.
  • It opens straight into a live voice conversation when Start Immersive Mode by Default is on for the twin (same section, just above the link). The page shows a single Tap to start talking button — visitors are never asked to choose between voice and text. That one tap is required by the browser itself: no site can open a microphone or play audio without a deliberate gesture.
  • If voice isn’t available — no microphone, a denied permission prompt, or voice not enabled for the twin — the page falls back to the familiar text chat, so it is never a dead end.
  • Visitors are never asked for their location. Location-aware answers are a signed-in feature; guests are never prompted.
  • A privacy policy comes first. If the twin’s account has a privacy policy, visitors read and accept it before they can chat or talk.
  • Visitors stay anonymous. Each browser gets its own guest identity, with no profile or account to manage, and nothing is added to a personal vault. Reloading the page keeps the visitor on the guest page.

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Choosing what guests can do

The guest page shows the twin exactly as configured, so the settings that shape it are the twin’s own:

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Good practice

  • Pick a memorable address. …/twins/nova reads better on a badge than a long identifier, and it is what people will type from a slide.
  • Watch the credit pool. A public link means public spend. Keep an eye on usage during an event, and clear the address when the event is over.
  • Test the QR before you print it. Scan it from the admin screen with a phone on a different network to be sure the page loads the way you expect.
  • Retire it deliberately. Clearing the field takes the page offline immediately; anyone who kept the old link gets a not-found page.
  • Cloned twins get their own link. A copy of the Digital Twin never shares the original’s address: it gets a new one derived from it. Rename it before you share the clone.