Handshake
Verify someone · Make an agreement

Every deal starts with a handshake.

Confirm who you’re dealing with before you meet, and put the deal in writing if you want to. Simple, friendly safety for everyday deals between real people.

Free to start. The other person doesn’t even need an account.
ID checked by StripeBank-level securityFree to start
Marketplace sale Mutual Verified

Mountain bike

$420

TJ

Tom & Jess, meetup Sat 2pm

Both parties verified & signed
ID verified
Agreement signed
Two ways to use it

Verify someone, write up a deal, or both

Sometimes you just want to know who you’re dealing with. Sometimes you want it in writing. Handshake does either, on its own or together.

Just verify someone

Confirm who you’re dealing with before you meet. Perfect for marketplace pickups and meetups, no contract needed.

  • Government ID and a quick selfie check
  • Ask them to verify you back (mutual)
  • Takes about two minutes

Put the deal in writing

Turn a handshake into a simple, plain English agreement you both sign. Add verification to it whenever you want extra peace of mind.

  • Friendly templates: sale, loan, rental, roommate
  • Edit it in plain English, no legal jargon
  • Both sign and get a signed PDF to keep

Use one on its own, or both together. You’re always in control of how far it goes.

How it works

How a Handshake works

Start by verifying each other. For most deals that is plenty. Want it in writing too? Add an agreement. Your call.

The handshake

Verify each other

A quick government ID check and selfie confirms you are both really who you say. About two minutes each, and we never store ID images.

You can stop here

Meet with confidence

For marketplace pickups and meetups, verified is all you need. Nothing more to do, you are done.

Optional extra

Put the deal in writing

Pick a plain-English template, tweak it together, and both sign. You each keep a signed PDF with a unique ID and timestamp.

Use cases

For all kinds of everyday deals

If two people need to trust each other, Handshake helps. A few of the common ones:

Marketplace sales

Bikes, phones, laptops, furniture. Know your buyer or seller is real before you meet.

Cars & vehicles

Selling a car privately? Verify the buyer and put the terms in writing before the keys change hands.

Friend loans

Lending a mate some money? Agree the amount and repayment so it never strains the friendship.

Rentals

Renting out a room, a tool, or gear. Verify who is borrowing and set clear terms for its return.

Roommates

Moving in together? Agree on rent, bills, and house rules up front, in plain English.

Repayment plans

Paying in instalments? Lay out the schedule and due dates so everyone knows where they stand.

Trust & safety

Safe by design, not by accident

Handshake is built to reduce worry, protect your privacy, and make both sides feel equally looked after.

Real, verified identity

A government ID plus a quick liveness selfie confirms the person is genuinely who they say.

Your ID stays private

We never store your ID images. Only the result of the check is kept, nothing sensitive.

Fair both ways

Either side can ask the other to verify too, so no one feels singled out. That is the Mutual Verified badge.

A record you can keep

Every agreement is signed, timestamped, and given a unique ID. Yours to download anytime.

How it feels

Two people. One handshake.

Both sides confirmed, both on the same page. That is the whole idea.

Make your next deal feel safe

Verify someone in a couple of minutes, or write up an agreement you both sign. Free to start, no account needed for the other person.