curl -X PATCH "https://api.cryptomate.me/virtual-wallets/ramps/transfer/evt_a1b2c3d4e5f6" \
  -H "x-api-key: $CRYPTOMATE_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "amount": 750.00
  }'

{
  "id": "evt_a1b2c3d4e5f6",
  "type": "RAMP_ON",
  "status": "PENDING",
  "company_id": "company_xyz789",
  "destination_wallet_id": "vw_def456",
  "client_id": "client_ghi789",
  "origin_amount": 750.00,
  "origin_currency": "USD",
  "origin_name": "John Doe"
}

{
  "code": "APP_ERROR",
  "message": "It is not possible to update transfer with id: evt_a1b2c3d4e5f6 because it is not in PENDING state"
}

{
  "code": "NOT_FOUND",
  "message": "Ramp transfer with ID: evt_a1b2c3d4e5f6 not found"
}