74:I[899701,["/_next/static/chunks/0126844542e55c75.js?dpl=dpl_5GkMC3EGDheAK6GaYCV28yGCXAZW","/_next/static/chunks/09f903c85530aa4d.js?dpl=dpl_5GkMC3EGDheAK6GaYCV28yGCXAZW"],"IconMark"] 6d:T409, The complete HTML of the template. Should include and tags. To include an image, first upload the image using the upload_image_from_file or upload_image_from_url tool, then use the returned image URL. Always include an unsubscribe link. Do this by inserting the template string "{% unsubscribe 'Unsubscribe' %}". You can replace 'Unsubscribe' with custom text. To add an editable region to the template, ensure the has_editable_regions param is true and add the following: To add an editable text block, add the following within that region:

Hello world!

To add an editable image block, add the following within that region:

To add a universal content block, add the following within that region, replacing block_id with the ID of the universal content block:

6e:T536,Query and aggregate event data for a specific metric, with optional grouping by dimensions such as flows, campaigns, messages, etc. IMPORTANT: This endpoint returns data based on EVENT TIME (when events occurred), NOT send date. For campaign/flow performance data that matches the Klaviyo UI (which uses send date), use get_campaign_report or get_flow_report instead. Only use this tool when: - You need to aggregate raw event data by dimensions not supported by the Reporting API, but supported by this endpoint - You need time-series data broken down by hour/day/week/month - The Reporting API tools (get_campaign_report, get_flow_report) don't fulfill your specific requirements - You need to query custom metrics or non-standard aggregations Results from this endpoint are not directly comparable to get_campaign_report or get_flow_report due to different time semantics and uniqueness definitions (not attribution — both use the same attribution framework). If cross-referencing, clearly caveat this to the user. Examples of appropriate use cases: - Sum of revenue by flow over a time period (use sum_value measurement with $attributed_flow grouping) - Count of events per day/week/month for trend analysis - Unique profile counts grouped by campaign or message - Custom metric aggregations not available in standard reports