Payment links

Get the address to pay a link in one coin

GET
/link/{link_id}/pay/

Returns the link's address for this coin, the same on every call, and for a payment link the amount still due (at least the coin's minimum), quoted in the coin and locked for 15 minutes. The payment page calls it when the customer picks a coin.

Path Parameters

Query Parameters

ticker*string

One of the link's coins.

Response Body

The address and the amount to send.

application/json
  1. response
status?string
address_in?string
ticker?string
coin?string
amount_coin?|

payment links: the amount still due in the coin, or the minimum when less is due.

quote_expires_at?|
Formatdate-time
suggested_amount_coin?|

deposit links: suggested_value in the coin.

minimum_transaction_coin?string

Payments below this are recorded but never forwarded.

payment_uri?string
Example Request
curl -X GET 'https://api.noncepay.app/link/497f6eca-6276-4993-bfeb-53cbbbba6f08/pay/?ticker=trc20%2Fusdt'
Example Response
{  "status": "success",  "address_in": "TN7Zbu4UwtKneYDJyDKXkSorVu95hsE3q4",  "ticker": "trc20/usdt",  "coin": "USDT",  "amount_coin": "49.904990",  "quote_expires_at": "2026-11-13T12:15:00.000Z",  "suggested_amount_coin": null,  "minimum_transaction_coin": "10.00000000",  "payment_uri": "TN7Zbu4UwtKneYDJyDKXkSorVu95hsE3q4?amount=49.904990"}