# Semantic conventions for Function-as-a-Service

LLMS index: [llms.txt](/llms.txt)

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**Status**: [Development][DocumentStatus]

This document defines semantic conventions for Function as a Service (FaaS) spans, metrics and logs.

Semantic conventions for FaaS are defined for the following signals:

* [FaaS Spans](faas-spans.md): Semantic Conventions for FaaS *spans*.
* [FaaS Metrics](faas-metrics.md): Semantic Conventions for FaaS *metrics*.

Technology specific semantic conventions are defined for the following FaaS services:

* [AWS Lambda](aws-lambda.md): Semantic Conventions for *AWS Lambda*.

[DocumentStatus]: /docs/specs/otel/document-status

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Section pages:

- [Instrumenting AWS Lambda](/docs/specs/semconv/faas/aws-lambda/)
- [Semantic conventions for FaaS metrics](/docs/specs/semconv/faas/faas-metrics/)
- [Semantic conventions for FaaS spans](/docs/specs/semconv/faas/faas-spans/)