spans changedapi/opentelemetry/spans
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11---
22title: OpenTelemetry span reference
33url: https://platform.claude.com/docs/en/api/opentelemetry/spans
4description: The OpenTelemetry spans and span attributes that the Claude API and the Claude SDK emit.
4description: The OpenTelemetry spans and span attributes that the Claude API and the Anthropic SDK emit.
55featureMetadata:
66 topic:
77 title: OpenTelemetry
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2929 - claude-sonnet-4-5-20250929
3030 supportedPlatforms:
3131 Claude API: beta
32 Amazon Bedrock: beta
33 Amazon Bedrock (bedrock-runtime): beta
3234 Claude Platform on AWS: beta
3335 Claude Models on Google Cloud (Anthropic managed): beta
34 Amazon Bedrock: beta
35 Amazon Bedrock (InvokeModel): beta
3636 Claude Models on Google Cloud (Google managed): beta
3737 Microsoft Foundry: beta
3838---
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4141 OpenTelemetry export is in beta. It’s provided under your agreement with Anthropic, including the Beta Services section of the [Service Specific Terms](https://www.anthropic.com/legal/service-specific-terms). Span names and attributes can change during the beta.
4242</Note>
4343
44To get spans, see [Set up OpenTelemetry with the Claude SDK](https://platform.claude.com/docs/en/manage-claude/opentelemetry/sdk) and [Set up OpenTelemetry with the Claude API](https://platform.claude.com/docs/en/manage-claude/opentelemetry/api).
44To get spans, see [Set up OpenTelemetry with the Anthropic SDK](https://platform.claude.com/docs/en/manage-claude/opentelemetry/sdk) and [Set up OpenTelemetry with the Claude API](https://platform.claude.com/docs/en/manage-claude/opentelemetry/api).
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4646## Span names and kinds
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