Try it in a group chat

This chat runs the same bot as our Telegram integration, in your browser. Play the buyer, the seller and a stranger. Funding uses the real PayPal sandbox.

Crumb & Co logo · group chat · Riya, Arjun, Eve, Pactly bot

Start with the suggested messages below, or type your own deal.

Typing as

Your 2-minute tour

Agree a deal

Chat as Riya and Arjun. When a price and “deal 👍” appear, the bot offers to protect it.

Protect it

Tap “Protect this deal”. The AI drafts milestones, checkable criteria and a scam-risk score from the chat.

Claim roles

As Riya tap “I'm the buyer”; switch to Arjun and tap “I'm the seller”.

Fund with PayPal

As Riya tap “Fund with PayPal” and log in with the sandbox buyer below. The money is held, not paid.

Deliver

As Arjun, send the /deliver line (sample concepts are attached for you). The AI checks every criterion.

Try to cheat

Tap “Release” as Arjun or Eve. Only the buyer can move money.

Release

Switch to Riya and tap “Release”. PayPal captures the approved amount from the hold.

Attack the AI

As Arjun, deliver with hidden instructions to the verifier. Watch the payout freeze.

PayPal sandbox buyer (fake money)

Email: sb-fonqm53381183@personal.example.com
Password: K)&3+uHc

Funding opens PayPal in a new tab. After approving, come back here: the bot posts the update within a few seconds.

Want it in real Telegram? See Connect. Same engine, same money rules.