curl --request POST \
  --url https://api.custody.api-zodia.io/v3/api/custody/wallets/{walletId}/trustline/{currencyId}

{
  "trustLines": [
    {
      "walletId": "ZTEST-NOBENF-849P8XKKAO",
      "walletName": "<string>",
      "companyId": "ZTEST",
      "currency": "<string>",
      "status": "FINALIZED",
      "currencyId": [
        "xrp-rlusd"
      ],
      "trustlineId": "<string>"
    }
  ]
}