Get a payment link (public)
Fetch a payment link by its public slug. No authentication required. Returns the signed EIP-712 mandate, signature, nonce, accepted chains, and asset so a payer can verify and settle.
Headers
Controls how timestamp fields are serialized in JSON response bodies.
Default (header omitted or any other value): epoch milliseconds as integers.
iso8601: UTC ISO 8601 strings of the form YYYY-MM-DDTHH:MM:SSZ.
Example: with X-Timestamp-Format: iso8601, the field value 1704067200000 becomes "2024-01-01T00:00:00Z".
Affected fields (recursively, in dicts and arrays): any field whose name ends in _at, plus the literal field names timestamp, period_start, and period_end. All other fields are passed through unchanged.
Only iso8601 is recognized. Any other value (or omitting the header) yields the default epoch-ms representation; the server does not reject unknown values, so this is documented as an example rather than an enum to keep generated clients permissive.
"iso8601"
Path Parameters
Response
Successful Response
Public (payer-facing) single payment link response.
HAL-style hypermedia links for navigation and available actions.
Payment link resource (public view).
{
"accepted_chains": [1329],
"amount": "100.00",
"asset": {
"address": "0xa0b86991c6218b36c1d19d4a2e9eb0ce3606eb48",
"decimals": 6,
"symbol": "USDC"
},
"created_at": 1704067200000,
"description": "Invoice #1234",
"eip712_message": {
"domain": { "name": "Sumvin Purchase Intent" },
"message": {},
"primaryType": "PurchaseIntent"
},
"expires_at": 1704153600000,
"nonce": 1,
"pay_to": "0x742d35Cc6634C0532925a3b844Bc9e7595f2bD78",
"signature": "0xababababababababababababababababababababababababababababababababababababababababababababababababababababababababababababababababab",
"slug": "q79Rx34K...",
"status": "pending"
}