Java Errors and Envelope

The SDK keeps language-native ergonomics while preserving raw wire-level semantics.

public record ResponseEnvelope<T>(
  T data,
  MetaEnvelope meta,
  ErrorEnvelope error
) {}

Canonical Wire Rules

• JSON keys are always camelCase on the wire
• SDK aliases may expose snake_case or PascalCase accessors
• Raw envelope remains available for diagnostics and logging

See Response Envelope for complete field semantics.