curl --request POST \
  --url https://api.example.com/v1/transfer/{action_id}/continue \
  --header 'Content-Type: application/json' \
  --header 'x-api-key: <api-key>' \
  --data '
{
  "action_id": "<string>",
  "source": "<string>",
  "symbol": "<string>",
  "target": "<string>",
  "amount": "<string>",
  "snapshot": {
    "target": {
      "wallet": {
        "labels": {},
        "handle": "<string>",
        "signer": [
          "<string>"
        ],
        "default": "<string>",
        "symbolDefaults": {}
      },
      "signer": {
        "handle": "<string>",
        "labels": {}
      },
      "network": {
        "handle": "<string>",
        "labels": {},
        "default": "<string>"
      }
    },
    "source": {
      "wallet": {
        "labels": {},
        "handle": "<string>",
        "signer": [
          "<string>"
        ],
        "default": "<string>",
        "symbolDefaults": {}
      },
      "signer": {
        "handle": "<string>",
        "labels": {}
      },
      "network": {
        "handle": "<string>",
        "labels": {},
        "default": "<string>"
      }
    },
    "symbol": {
      "wallet": {
        "labels": {},
        "handle": "<string>",
        "signer": [
          "<string>"
        ],
        "default": "<string>",
        "symbolDefaults": {}
      },
      "signer": {
        "handle": "<string>",
        "labels": {}
      },
      "network": {
        "handle": "<string>",
        "labels": {},
        "default": "<string>"
      }
    }
  },
  "labels": {
    "tx_id": "<string>",
    "tx_ref": "<string>",
    "status": "<string>",
    "created": "<string>",
    "sourceCreated": "<string>",
    "targetUpdated": "<string>",
    "description": "<string>",
    "rejectSource": "<string>",
    "rejectDescription": "<string>",
    "transactionPurpose": "<string>",
    "numberOfTransactions": "<string>",
    "reason": {},
    "hash": "<string>"
  }
}
'

{
  "error": {
    "code": 123,
    "message": "<string>",
    "details": {}
  }
}