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POST
/
95e61622bf6a8af293978377718e3b77
/
jsonrpc
web3_clientVersion
curl --request POST \
  --url https://tron-mainnet.core.chainstack.com/95e61622bf6a8af293978377718e3b77/jsonrpc \
  --header 'Content-Type: application/json' \
  --data '
{
  "jsonrpc": "2.0",
  "method": "web3_clientVersion",
  "id": 1,
  "params": []
}
'
{
  "jsonrpc": "<string>",
  "id": 123,
  "result": "<string>"
}
TRON API method that returns the client version using Ethereum-compatible JSON-RPC format. This provides information about the TRON node software version and capabilities.
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​
Parameters

  • jsonrpc — the JSON-RPC protocol version (always “2.0”)
  • method — the method name (always “web3_clientVersion”)
  • params — parameters array (empty for this method)
  • id — request identifier (number or string)

​
Response

  • jsonrpc — the JSON-RPC protocol version (“2.0”)
  • id — the request identifier that matches the request
  • result — the client version string

​
Use case

The jsonrpc web3_clientVersion method is used for:
  • Identifying TRON node software version for compatibility checks
  • Supporting Ethereum-compatible client identification
  • Enabling version-specific functionality in applications
  • Providing debugging information for development and support

Body

application/json
​
jsonrpc
string
default:2.0
required
​
method
string
default:web3_clientVersion
required
​
id
integer
default:1
required
​
params
any[]
required

Empty array - no parameters required

Response

200 - application/json

Client version string

​
jsonrpc
string
​
id
integer
​
result
string

String containing the client version information

Last modified on May 18, 2026