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POST
getTransaction

Request Parameters

string
required
Solana transaction signature as a base-58 encoded string for lookup.
string
required
Encoding format for the returned Solana transaction data.
  • json
  • jsonParsed
  • base64
  • base58
string
Blockchain commitment level for transaction finality verification.
  • confirmed
  • finalized
number
Maximum Solana transaction version to return in responses (for versioned transaction support).

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

The JSON-RPC protocol version.

Available options:
2.0
Example:

"2.0"

id
string
default:1

A unique identifier for the request.

Example:

"1"

method
enum<string>
default:getTransaction

The name of the RPC method to invoke.

Available options:
getTransaction
Example:

"getTransaction"

params
(string | enum<string> | object)[]

Parameters for querying a Solana transaction by signature.

Solana transaction signature as a base-58 encoded string for lookup.

Example:

"D13jTJYXoQBcRY9AfT5xRtsew7ENgCkNs6mwwwAcUCp4ZZCEM7YwZ7en4tVsoDa7Gu75Jjj2FgLXNUz8Zmgedff"

Response

Successfully retrieved the detailed Solana transaction data.

jsonrpc
enum<string>

The JSON-RPC protocol version.

Available options:
2.0
Example:

"2.0"

id
string

Identifier matching the request.

Example:

"1"

result
object

Complete Solana transaction details including execution data.