curl --request POST \
  --url https://deposit-addresses.eco.com/api/v1/gasless/transferWithAuthorization \
  --header 'Content-Type: application/json' \
  --data '
{
  "chainId": 2,
  "from": "0x742d35Cc6634C0532925a3b844Bc9e7595f0bEb",
  "to": "0x742d35Cc6634C0532925a3b844Bc9e7595f0bEb",
  "value": "<string>",
  "validAfter": "<string>",
  "validBefore": "<string>",
  "nonce": "<string>",
  "signature": "<string>"
}
'

{
  "data": {
    "id": "<string>",
    "permitTxHash": "<string>",
    "transferTxHash": "<string>",
    "intentHash": "<string>",
    "amount": "<string>",
    "error": "<string>"
  }
}