W3C Baggage
Official docs outline
5 sections- Definition
Baggage as user-defined key/value propagated in requests.
- Baggage HTTP header format
Header grammar and size limits.
- Baggage string
List-members, keys, values and properties.
- Example use case
Propagating request attributes across services.
- Baggage API in OpenTelemetry
Reading, setting and propagating baggage entries in the OTel API.
Each section links to the official page. Titles and summaries by Extra Credit; the docs belong to their authors.
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