Sign up a user, issue a card, see the exact contract underneath.

This form calls a mocked version of the card issuing endpoint, shaped to match Rain's publicly documented sandbox flow. The panel on the right shows the raw request and response, because the words on the left are only half the interface.

POST /issuing/applications/user

// request body

{
  "firstName": "Ada",
  "lastName": "Lovelace",
  "email": "ada@example.com",
  "walletAddress": "0x1a2b3c4d5e6f7890abcdef1234567890abcdef12"
}

// response

// submit the form to see a response