Proof
Demo Proof’s verifiable credential presentation.
Verified Payment
Ticket VendorVerify your identity to complete your ticket purchase.
Purchase
- Drive Shaft – General Admission, The Roadhouse (18+), May 6 2026
- Price$40.00 x2
- Fees$11.40 x2
- Total$102.80
{}
[],
"https://www.w3.org/2018/credentials/v1",
"https://ucp.dev/contexts/ap2-mandate/v1"
[],
"VerifiableCredential",
"CheckoutMandate"
id:
"urn:uuid:cart-mandate-789",
issuer:
"did:example:buyer-agent-001",
issuanceDate:
"2024-01-15T10:30:45Z",
{}
checkoutId:
"chk_abc123",
merchantId:
"did:example:merchant-101",
[],
{}
id:
"ticket-001",
description:
"Drive Shaft – General Admission, The Roadhouse (18+), May 6 2026",
quantity:
2,
unitPrice:
"40.00",
fees:
"11.40"
{},
subtotal:
"80.00",
fees:
"22.80",
total:
"102.80",
currency:
"USD"
merchantAuthorization:
"eyJhbGciOiJFUzI1NiIsImtpZCI6Im1lcmNoYW50XzIwMjUifQ..stub",
scope:
"checkout.complete"
Authorize your purchase
Protocol
Request endpoint:
https://api.fairfax.proof.com/verifiable-credentials/v1/presentation/authorizeRequest payload:
{}
response_type:
"vp_token",
client_id:
"caqnb6rwn",
redirect_uri:
"https://demo.next.proof.com/",
response_mode:
"fragment",
scope:
"urn:proof:params:scope:verifiable-credentials:basic",
login_hint:
"",
nonce:
"",
state:
"merchant",
transaction_data:
"eyJ0eXBlIjoidXJuOnByb29mOnBhcmFtczp2Yzp0cmFuc2FjdGlvbi1kYXRhOnBheW1lbnQtaXRlbWl6ZWQ6djEiLCJjcmVkZW50aWFsX2lkcyI6WyJwcm9vZl9pZF9kZWZhdWx0Il0sInBheWxvYWQiOnsidGl0bGUiOiJEcml2ZSBTaGFmdCIsImRlc2NyaXB0aW9uIjoiVGhlIFJvYWRob3VzZSAoMTgrKSwgTWF5IDYgMjAyNiIsImN1cnJlbmN5IjoiVVNEIiwiaXRlbXMiOlt7InF1YW50aXR5IjoyLCJ1bml0X2Nvc3QiOjQwLjAsImxhYmVsIjoiR2VuZXJhbCBBZG1pc3Npb24ifSx7InF1YW50aXR5IjoyLCJ1bml0X2Nvc3QiOjExLjQsImxhYmVsIjoiRmVlcyJ9XX19",