| Field | Type | Required | Description | Example |
|---|---|---|---|---|
jsonrpc |
string | ✔️ | JSON-RPC protocol version | 2.0 |
method |
string | ✔️ | JSON-RPC method name | initialize |
params |
?Components\Params | ➖ | Method parameters (arbitrary JSON) | |
id |
?Components\Id | ➖ | Request id (arbitrary JSON scalar) |