curl --request POST \
  --url https://api.balansas.com/functions/v1/customer-api/wallets \
  --header 'Content-Type: application/json' \
  --header 'x-api-key: <api-key>' \
  --data '
{
  "endUserId": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
  "umbrellaLinkId": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
  "displayName": "<string>"
}
'

{
  "data": {
    "local_id": "a1b2c3d4-5e6f-4a7b-8c9d-0e1f2a3b4c5d",
    "provider": "balansas",
    "display_name": "Treasury USDC",
    "status": "active",
    "currency": "USDC",
    "deposit_address": "0xAbC1234567890dEf1234567890AbCdEf12345678"
  }
}