curl -X POST 'https://crypto-api.yativo.com/api/v1/card-issuer/apply' \
  -H 'Authorization: Bearer YOUR_ACCESS_TOKEN' \
  -H 'Content-Type: application/json' \
  -d '{
    "funding_structure": "master_wallet",
    "preferred_chain": "SOL",
    "iban_enabled": false
  }'

{
  "success": true,
  "message": "Application submitted. An admin will review your request.",
  "data": {
    "id": "69ecc05a4fc8c9c148ed1a9a",
    "status": "pending",
    "funding_structure": "master_wallet",
    "preferred_chain": "SOL",
    "iban_enabled": false
  }
}

{
  "success": false,
  "error": "ALREADY_APPLIED",
  "message": "Application already exists with status: pending",
  "data": {
    "status": "pending",
    "applied_at": "2026-04-01T10:00:00.000Z"
  }
}

{
  "success": false,
  "error": "NOT_ELIGIBLE",
  "message": "Your account is not yet eligible for the Card Issuer Program. Contact support to request access."
}