# IMQRPCRequest.metadata property · @imqueue/rpc

Source: https://imqueue.org/api/rpc/latest/rpc.imqrpcrequest.metadata/
Published: 2026-08-04
Author: @imqueue maintainers (https://github.com/imqueue)
Package: @imqueue/rpc 3.5.3 — generated reference, not hand-written

Optional metadata attached by the caller.

**Signature:**

```typescript
metadata?: IMQMetadata;
```

## Remarks

Absent rather than `null` when none was passed. Service code should read it through `currentMetadata()`; the value there is the JSON round-trip of the caller's bag, so it is a plain object, not an [IMQMetadata](https://imqueue.org/api/rpc/latest/rpc.imqmetadata/) instance.