Speak it.
Snap it.
Sign it. Get paid.
A signed handyman agreement in 60 seconds. Voice-powered scope, photo evidence, electronic signatures, and a real audit trail — built for the moment a homeowner says "can you take a look at this?"
Confirm the scope
- · Replace failing top hinge
- · Realign door so it closes flush
- · Refinishing or painting
Contractor paperwork, made simple.
Built for the moment when a homeowner says "can you take a look at this?" — before the wrench comes out.
Voice + photos
Tap mic to dictate the job. Snap before-photos. AI summarizes each photo and tags risk cues.
Clear scope
Auto-filled Included, Not included, and Acceptance criteria. Edit any line — clauses stay static.
Signed change orders
New work needs a written change order. Both parties sign in HandyProof before any extra is performed.
Completion receipt
After-photos, payment status, customer sign-off. The Repair Record lives in your dashboard forever.
Tamper-evident audit
Every photo, signature, and change order is hash-chained on the server with real IP and user agent.
Not legal advice
HandyProof is a self-help document tool. Not a law firm. Templates only — consult an attorney.
From “take a look” to “paid in full.”
- 01
Speak it
Mic on, describe the job. Pick a category. AI keeps the transcript.
- 02
Snap it
Add before-photos. AI tags each one and surfaces risk cues — wiring, plumbing, permits.
- 03
Confirm
Scope, price, payment. California guardrails kick in for deposit + license thresholds.
- 04
Sign it
Both parties sign on the same phone — or share a signed link. Audit trail attached.
- 05
Get paid
After-photos, customer sign-off, payment status. The Repair Record is yours forever.
Built around the rules that actually trip people up.
HandyProof shows California-specific guardrails before you sign — so a $1,200 unlicensed handyman job, or a $600 down payment on a $3,000 contract, does not blindside anyone.
- $500+ home improvement projects generally need a written contract.
- Unlicensed handyperson cap: $1,000 total (labor + materials + costs).
- Down payment ≤ $1,000 or 10% of contract, whichever is less.
- Permits, hired workers, and licensed-trade categories trigger red flags.
A few items deserve a second look before signing.
- · Higher-risk category — confirm scope is small.
- · California: deposit appears to exceed the cap.
- · Provider license status is unclear.
One signed link. Two phones. ~50 ms.
The provider signs first, the customer opens an HMAC-signed link, and the moment they sign — both screens update over Server-Sent Events. No refresh, no polling, no second app.
Signed sharing link
HMAC-SHA256 token in the URL. Cannot be guessed, audience-bound (customer / provider), persisted in the DB so it can be revoked.
/sign/<id>?t=<token>SSE realtime
EventSource subscribes per agreement. Snapshot on connect, deltas on every mutation, auto-reconnect.
/api/agreements/<id>/eventsTamper-evident audit
Every event hashed with SHA-256 against the previous one and anchored on the agreement row.
hash = SHA-256(prev || canonical)Your next handyman job, on the record.
Create a signed work agreement in 60 seconds. No accounts, no card. Real Postgres backend, real HMAC links, real hash-chained audit.