ApiVersions request payload.
For v0–v2, the body is empty. For v3+, the client software name and version are included for telemetry (KIP-511).
Optional
Readonly
Client software name (v3+ only). Example: "kafka-client-js"
Client software version (v3+ only). Example: "1.0.0"
Tagged fields for flexible versions (v3+).
ApiVersions request payload.
For v0–v2, the body is empty. For v3+, the client software name and version are included for telemetry (KIP-511).