Track LLM costs and usage across OpenAI, Anthropic, Google and more

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Installation Steps Go to Settings → n8n API and create an API key Add it as credential for the Get Execution Data node Review model mappings in Standardize Names node Review pricing in Model Prices node To Monitor a Workflow Add Execute Workflow node at the end of your target workflow Select this monitoring workflow Turn OFF "Wait For Sub-Workflow Completion" Pass { "executionId": "{{ $execution.id }}" } as input Prerequisites Enable "Return Intermediate Steps" in your AI Agent settings for