The single-use card of a card purchase

GET/v1/purchases/{id}/card

For the agent's browser: a one-minute link to the card issuer's hosted page showing the card's number, expiry and code. Open it in the browser session that pays; never put its contents in a model's context or a log. Only the client that asked for the countersign reads it, and only while the card is open.

Path parameters

idstringRequired

Responses

200The card's hosted page
404No such card purchase of this client
409The card is not open

200 response

lastFourstringRequired
expiresAtstringRequired
embedUrlstringRequired

curl -X GET https://api.keelson.finance/v1/purchases/{id}/card

const res = await fetch("https://api.keelson.finance/v1/purchases/{id}/card", {
  method: "GET",
});
const data = await res.json();

Response · shape from the schema

{
  "lastFour": "string",
  "expiresAt": "string",
  "embedUrl": "string"
}