How it works

It's just a link you send your client.

No new app to learn, no account for your customer to make. You drop a link into the chat you're already in, they tap it, and you're covered. Here's the whole thing.

STEP 01

At handover, you send the link

In the same Instagram or WhatsApp chat you booked them in, you drop the KeyProof link. Nothing new to open, nothing to explain.

One link, in the chat you already use
James R.Active now
Hey, all good to pick the M4 up at 3?
Yes mate. Quick one, just confirm your details here so you're covered
keyproof.co.uk/h/9f3k2x
On it now
STEP 02

On their phone, they verify themselves

They tap the link and it opens in their browser. Photo ID, driving licence, a quick selfie, and the car's condition. No app, no account, no password.

About 90 seconds, start to finish

BMW M4 Competition · 3 day hire

Photo IDPassport scanned
Driving licenceChecked against DVLA
Selfie matchFace matched to the ID
Condition photos8 captured at handover
No app · no account
STEP 03

In your record, ready when you need it

It all lands in one record on your side: who they were, that they were cleared to drive, and exactly how the car looked. If a renter disputes the damage or drives off, you hand it to your insurer.

One record, ready for your insurer
Record · KP-2026-0417BMW M4 CompetitionLV71 KRX · 3-day hire
Verified
Identity verifiedID matched to a live selfiePASS
Driving licenceDVLA check, validCLEAN
Agreement signedE-signed, bound to the booking12:04
Condition at handover8 timestamped photos08 / 08
One complete record, ready for your insurer
What KeyProof captures

Everything you need to deal with it.

Not a payout promise. Something better: you're never powerless. Verified identity, a valid licence, proof of condition at both ends, and the deposit you've taken logged to the booking.

Verified renter identity

Photo ID matched to a live selfie. You know exactly who took the car.

DVLA licence check

Confirm a valid licence, entitled to drive, no disqualifications. No more eyeballing.

Condition, before and after

Timestamped photos at handover and return. "It was already like that" stops working.

Your agreement, signed

Your own rental agreement, e-signed by the renter and bound to the booking. You own the wording, KeyProof captures the signature.

Deposit on record

You take the deposit your own way, cash or card. KeyProof logs it against the booking, so your proof and your deposit sit together.

One record for your insurer

The whole case file, verified ID, licence, photos, timeline, in one click when you need it.

Built around how you work

It fits the way you already work.

The reason software scares operators is the fear it'll force them to change everything. KeyProof doesn't. The proof just gets captured underneath, where it would otherwise have been missing.

Your customer stays in the chat

Instagram, WhatsApp, text. KeyProof slots a link into the conversation, it never replaces it.

No app, no account for them

The renter verifies on their phone in the browser. Ninety seconds, then back to the chat.

Everything in one dashboard

Every handover, record, and incident pack in one place, the moment you want software for your side.

Ready when it goes wrong.

Founding spots are open to a handful of firms. Lock your price for life and help build the thing.