# TraceTags interface · @imqueue/datadog

Source: https://imqueue.org/api/datadog/latest/datadog.tracetags/
Published: 2026-08-01
Author: @imqueue maintainers (https://github.com/imqueue)
Package: @imqueue/datadog 3.2.0 — generated reference, not hand-written

Datadog span tags as a flat string map.

**Signature:**

```typescript
export interface TraceTags 
```

## Remarks

Values are `string` only. Numbers belong in metrics rather than tags, and a high-cardinality value (a user id, a request id) makes spans expensive to index — prefer a bounded set of values.