Guide
Import Anthropic usage CSV
The same import flow that handles OpenAI usage works for Anthropic — export once from the Console, import once into Meterlark, and stop re-entering rows you already have a record of.
Export usage from the Anthropic Console
In the Anthropic Console, find your organization's usage or cost section and export usage as a CSV for the date range you want to track.
Open Import CSV inside a project
In Meterlark, open the project this usage belongs to and choose Import CSV.
Upload the file
Upload the exported CSV. The importer matches common column names for date, model, input tokens, output tokens and cost against its own dataset — it doesn't require an exact column template.
Review the preview before confirming
Check the row count and confirm the model names in the preview map to real entries in Meterlark's pricing dataset (Claude Sonnet, Haiku and Opus tiers are all tracked). Anything unrecognized is flagged so you can fix it before it's saved.
Confirm the import
Once it looks right, confirm. Rows land as usage entries tagged with a CSV source, so imported history stays distinguishable from manually entered usage.
Run this alongside the OpenAI import guide if you're on both providers — entries from each land in the same project and total together on the dashboard, no separate spreadsheet needed.
More guides
Guide
Import OpenAI usage CSV
How to export usage from the OpenAI platform and import it into Meterlark as tracked spend, without hand-entering every row.
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