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POST
cURL
curl --request POST \
  --url 'https://mainnet.helius-rpc.com/?api-key=' \
  --header 'Content-Type: application/json' \
  --data '
{
  "jsonrpc": "2.0",
  "id": "1",
  "method": "getTransactionWithCompressionInfo",
  "params": {
    "signature": "5J8H5sTvEhnGcB4R8K1n7mfoiWUD9RzPVGES7e3WxC7c"
  }
}
'
{
  "compression_info": {
    "closedAccounts": [
      {
        "account": {
          "hash": "11111112cMQwSC9qirWGjZM6gLGwW69X22mqwLLGP",
          "lamports": 100,
          "leafIndex": 100,
          "owner": "11111116djSnXB2wXVGT4xDLsfTnkp1p4cCxHAfRq",
          "seq": 100,
          "slotCreated": 100,
          "tree": "11111116djSnXB2wXVGT4xDLsfTnkp1p4cCxHAfRq",
          "address": "11111116djSnXB2wXVGT4xDLsfTnkp1p4cCxHAfRq",
          "data": {
            "data": "SGVsbG8sIFdvcmxkIQ==",
            "dataHash": "11111112cMQwSC9qirWGjZM6gLGwW69X22mqwLLGP",
            "discriminator": 100
          }
        },
        "optionalTokenData": {
          "amount": 100,
          "mint": "11111116djSnXB2wXVGT4xDLsfTnkp1p4cCxHAfRq",
          "owner": "11111116djSnXB2wXVGT4xDLsfTnkp1p4cCxHAfRq",
          "delegate": "11111116djSnXB2wXVGT4xDLsfTnkp1p4cCxHAfRq",
          "tlv": "SGVsbG8sIFdvcmxkIQ=="
        }
      }
    ],
    "openedAccounts": [
      {
        "account": {
          "hash": "11111112cMQwSC9qirWGjZM6gLGwW69X22mqwLLGP",
          "lamports": 100,
          "leafIndex": 100,
          "owner": "11111116djSnXB2wXVGT4xDLsfTnkp1p4cCxHAfRq",
          "seq": 100,
          "slotCreated": 100,
          "tree": "11111116djSnXB2wXVGT4xDLsfTnkp1p4cCxHAfRq",
          "address": "11111116djSnXB2wXVGT4xDLsfTnkp1p4cCxHAfRq",
          "data": {
            "data": "SGVsbG8sIFdvcmxkIQ==",
            "dataHash": "11111112cMQwSC9qirWGjZM6gLGwW69X22mqwLLGP",
            "discriminator": 100
          }
        },
        "optionalTokenData": {
          "amount": 100,
          "mint": "11111116djSnXB2wXVGT4xDLsfTnkp1p4cCxHAfRq",
          "owner": "11111116djSnXB2wXVGT4xDLsfTnkp1p4cCxHAfRq",
          "delegate": "11111116djSnXB2wXVGT4xDLsfTnkp1p4cCxHAfRq",
          "tlv": "SGVsbG8sIFdvcmxkIQ=="
        }
      }
    ]
  },
  "transaction": {}
}

Documentation Index

Fetch the complete documentation index at: https://www.helius.dev/docs/llms.txt

Use this file to discover all available pages before exploring further.

​
Request Parameters

​
signature
string
default:"5J8H5sTvEhnGcB4R8K1n7mfoiWUD9RzPVGES7e3WxC7c"
required
A Solana transaction signature.

Authorizations

​
api-key
string
query
required

Your Helius API key. You can get one for free in the dashboard.

Body

application/json
​
jsonrpc
enum<string>
default:2.0
required

The version of the JSON-RPC protocol.

Available options:
2.0
​
id
string
default:1
required

An ID to identify the request.

​
method
enum<string>
default:getTransactionWithCompressionInfo
required

The name of the method to invoke.

Available options:
getTransactionWithCompressionInfo
​
params
object
required

Response

Successfully retrieved transaction with compression information from the Solana blockchain

A Solana transaction with additional compression information

​
compression_info
object
​
transaction
object

An encoded confirmed transaction with status meta