# API Reference

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:::card{title="API Keys" href="/guides/apis-sdks-reference-api-api-keys"}
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:::card{title="Authentication" href="/guides/apis-sdks-reference-api-auth"}
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:::card{title="Branches" href="/guides/apis-sdks-reference-api-branches"}
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:::card{title="Buckets" href="/guides/apis-sdks-reference-api-buckets"}
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:::card{title="Consumption" href="/guides/apis-sdks-reference-api-consumption"}
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:::card{title="Credentials" href="/guides/apis-sdks-reference-api-credentials"}
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:::card{title="Data API" href="/guides/apis-sdks-reference-api-dataapi"}
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:::card{title="Endpoints" href="/guides/apis-sdks-reference-api-endpoints"}
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:::card{title="Functions" href="/guides/apis-sdks-reference-api-functions"}
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:::card{title="Logs" href="/guides/apis-sdks-reference-api-logs"}
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:::card{title="Operations" href="/guides/apis-sdks-reference-api-operations"}
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:::card{title="Organizations" href="/guides/apis-sdks-reference-api-organizations"}
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:::card{title="Projects" href="/guides/apis-sdks-reference-api-projects"}
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:::card{title="Regions" href="/guides/apis-sdks-reference-api-regions"}
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:::card{title="Snapshots" href="/guides/apis-sdks-reference-api-snapshots"}
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:::card{title="Storage" href="/guides/apis-sdks-reference-api-storage"}
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:::card{title="Users" href="/guides/apis-sdks-reference-api-users"}
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:::card{title="Legacy Auth" href="/guides/apis-sdks-reference-api-auth-legacy"}
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## Related pages

- [Get started with the Neon API](./apis-sdks-reference-api-get-started.md)
- [Neon API key concepts](./apis-sdks-reference-api-key-concepts.md)
- [AI Gateway](./apis-sdks-reference-api-ai-gateway.md)
- [API Keys](./apis-sdks-reference-api-api-keys.md)
- [Authentication](./apis-sdks-reference-api-auth.md)
- [Branches](./apis-sdks-reference-api-branches.md)
- [Buckets](./apis-sdks-reference-api-buckets.md)
- [Consumption](./apis-sdks-reference-api-consumption.md)
- [Credentials](./apis-sdks-reference-api-credentials.md)
- [Data API](./apis-sdks-reference-api-dataapi.md)
- [Endpoints](./apis-sdks-reference-api-endpoints.md)
- [Functions](./apis-sdks-reference-api-functions.md)

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