Tamper-proof document signing for travel compliance. ECDSA signatures, keccak256 hashes, and public verification — all on the blockchain.
Signing Request
Travel Liability Waiver
Operator
Traveler
ECDSA
Cryptographic signatures
keccak256
Document hashing
Public
Verification endpoint
Zero
Wallet setup for signers
Features
From waivers to consent forms, Signet automates document signing for every booking and stores proof permanently on-chain.
Create document templates with dynamic variables. Attach templates to specific experiences — when a booking comes in, the right documents are generated automatically.
Template Variables
Categories
Every signature uses the signer's custodial wallet key via AWS KMS. Cryptographically verifiable, non-repudiable, and permanently recorded on Camino Network.
Signers receive a JWT-authenticated email link. No account creation, no wallet setup. Click, review, sign. Automatic reminders for pending signatures.
Track signing status across all bookings. See which documents are pending, signed, or expired at a glance.
Booking webhook arrives, matching templates are found, signing requests are created and emails sent. Zero manual work.
Generate signed PDF certificates with all signature metadata, timestamps, and blockchain transaction references.
How It Works
Fully automated. No app downloads, no wallet setup, no friction for your travelers.
Webhook from your booking system triggers Signet automatically.
Template variables are filled, document is hashed with keccak256.
Email link, one click. ECDSA signature with custodial wallet key.
Document hash + signature stored on Camino Network. Publicly verifiable forever.
Document Verified
All signatures are valid and on-chain
Public Verification
Every signed document has a public verification URL. Regulators, insurers, or travelers can verify the authenticity of any document in seconds — no account needed.
For Developers
RESTful API with clear endpoints for templates, signing requests, and verification. Webhook-driven, idempotent, and fully documented.
31
API endpoints
JWT
Signing link auth
HMAC
Webhook security
AWS
KMS key custody
curl https://api.signet.travel/v1/signing/verify/{hash}
// Response
{
"status": "verified",
"document": "Travel Liability Waiver",
"signatures": [
{
"role": "operator",
"wallet": "0x7a2b...f3e1",
"signed_at": "2026-03-15T14:30:00Z",
"tx_hash": "0x9c1d...e4a2"
},
{
"role": "traveler",
"wallet": "0x3c8f...a9d4",
"signed_at": "2026-03-15T14:32:00Z",
"tx_hash": "0x2f7b...c8d1"
}
]
}Automate travel compliance with tamper-proof, on-chain document signing. No more paper waivers, no more liability gaps.