Quotes · Contracts · Signatures · Invoices
Get it in writing.
Oxen Agreements carries a job from the first price to the signed, sealed copy. Your client gets a link. No account, no app, no password.
i.Quote
Put a number on it.
Line items, quantities, a note, the drawings that explain it. Send the link and you’ll know the moment they open it. They approve it, or tell you what to change.
Quote Q-0142
Kitchen, 14 Alder Lane
For Ella Carr
Marsh & Pine
Builders
drawings.pdf
Total
$20,100.00
ii.Document
Bring your own paper.
Upload the contract you already use and drag signature, initials, date, text and checkbox fields onto the page. Save it as a template and the next one takes a minute.
Page 3 of 3
Renovation agreement
iii.Send
It lands in their inbox, from you.
One email under your name, with one button. Nothing to install, nothing to sign up for. You see it go out, get opened, and come back signed.
From Marsh & Pine Builders
To ella.carr@hey.com
Your renovation agreement is ready to sign
Hi Ella, here’s the agreement for the kitchen. Give it a read when you have a minute.
Review and signiv.Order
Everyone signs in turn.
Choose who signs first. People in the same step sign side by side, and the next step only hears about it once they’re all done.
Signing order
Both at once
v.Sign
Sign here.
Type a name or draw it with a finger, on the phone they’re already holding.
Signed
Ella Carr · 17 October 2026, 9:20 AM
Sealed
SHA-256 9f2c 81d0 47ab 3e66 … d93a 05b6 c2f1 e41a
vi.Seal
Sealed, with the receipts attached.
When the last person signs, every signature is stamped into the PDF and a certificate goes on the end: who signed, when, from which IP and browser, and the file’s SHA-256 fingerprint. Change one byte and it stops matching.
Certificate of completion
Renovation agreement
SHA-256 of the signed file
9f2c81d047ab3e66 0c5d1f2e8b7a94c3 51e0d6a2fb8c4e17 d93a05b6c2f1e41a
vii.Invoice
Then send the bill.
Turn the approved quote into an invoice with tax and a due date. Share the link, record payments as they come in, and watch the balance get to zero.
Invoice INV-0031
Kitchen, 14 Alder Lane
From quote Q-0142 · due 30 Nov
Balance due
$0.00
viii.Assistant
Your assistant can hold the pen, too.
Connect Claude or ChatGPT and ask in plain words. Draft a quote, start a contract from a template, find out who hasn’t signed. It can’t delete anything, and it only sends if you’ve allowed it to.
Your turn.
Drafting is free. You only need a plan when you’re ready to send.