> For the complete documentation index, see [llms.txt](https://docs.n8n.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.n8n.io/integrations/builtin.md).

# Built-in nodes

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[Node types](/integrations/builtin/node-types.md)
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[Core nodes](/integrations/builtin/core-nodes.md)
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[App nodes](/integrations/builtin/app-nodes.md)
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[Trigger nodes](/integrations/builtin/trigger-nodes.md)
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[Cluster nodes](/integrations/builtin/cluster-nodes.md)
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[Credentials](/integrations/builtin/credentials.md)
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[Custom API actions for existing nodes](/integrations/builtin/custom-api-actions-for-existing-nodes.md)
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[Handle rate limits](/integrations/builtin/handle-rate-limits.md)
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[Deprecated nodes](/integrations/builtin/deprecated-nodes.md)
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