> ## Documentation Index > Fetch the complete documentation index at: https://openrouter.ai/docs/llms.txt > Use this file to discover all available pages before exploring further. # Activity Export Export your aggregated usage data as CSV or PDF from the [Activity page](https://openrouter.ai/activity). ## Overview The Activity page shows three metrics: * **Spend**: Total spend (OpenRouter credits + estimated BYOK spend) * **Tokens**: Total tokens used (prompt + completion) * **Requests**: Number of AI requests (chatroom included) Filter by time period (1 Hour, 1 Day, 1 Month, 1 Year) and group by Model, API Key, or Creator (org member). Each time period is sub-grouped by minute, hour, day, and month, respectively. **Estimated BYOK Spend** Dollars spent for external BYOK usage is estimated based on market rates for that provider, and don't reflect any discounts you might have from them. ## How to Export 1. Go to [openrouter.ai/activity](https://openrouter.ai/activity) 2. Select your time period and grouping 3. Open the options dropdown (top right) 4. Choose **Export to...** then **CSV** or **PDF** Activity Overview This exports a summary of all three metrics. For detailed breakdowns, click into a specific metric first. ## Detailed Exports Click any metric card to expand it. From there you can: * See breakdowns by your selected grouping * Export the detailed data as CSV or PDF Spend by API Key For example, a detailed "Tokens by API Key" export to pdf for the last year. It starts with a summary page for all keys, and then granular breakdowns for each key individually: PDF Token Report **Reasoning Tokens** Reasoning tokens are included in completion tokens for billing. This shows how many of the completion tokens were used thinking before responding.