post
POST / HTTP/1.1
Host: mainnet.helius-rpc.com
Content-Type: application/json
Accept: */*
Content-Length: 194

{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "getSignatureStatuses",
  "params": [
    [
      "5VERv8NMvzbJMEkV8xnrLkEaWRtSz9CosKDYjCJjBRnbJLgp8uirBgmQpjKhoR4tjF3ZpRzrFmBV6UjKdiSZkQUW"
    ],
    {
      "searchTransactionHistory": true
    }
  ]
}
{
  "jsonrpc": "2.0",
  "id": "1",
  "result": {
    "context": {
      "slot": 82
    },
    "value": [
      null
    ]
  }
}