# Sentry Semantic Conventions

> Semantic conventions for Sentry span attributes, operations, and measurements.

Sentry Semantic Conventions define standardized attribute keys, span operation names, and measurements for observability data across all Sentry SDKs.

## Documentation

- [All Attributes](/llms-full.txt): Complete list of all span and breadcrumb attributes in plain text
- [Attributes Reference](/attributes/): Browse attributes grouped by category
- [Span Names](/names/): How to construct span names using templates
- [Span Operations](/ops/): Known span operations (the sentry.op attribute) grouped by category

## Optional

- [GitHub Repository](https://github.com/getsentry/sentry-conventions): Source model files and schemas
- [API: Attributes JSON](/api/attributes.json): Machine-readable JSON of all attributes