Get Messages Usage Report changedapi/admin/usage_report/retrieve_messages
Nearest release: v2.1.261, published 3 hours before this site recorded the change. Shown because the two are within 24 hours of each other. Nothing here says the release caused the edit.
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Lines−1removed
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261
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First seen
14 Aug 2026
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Recorded edits5to this page, all time
The whole hunk
from line 261, old and new numbered
/
from line 261
261261```bash
262262curl https://api.anthropic.com/v1/organizations/usage_report/messages \
263263 -H 'anthropic-version: 2023-06-01' \
264 -H "Authorization: Bearer $ANTHROPIC_OAUTH_TOKEN"
264 -H "Authorization: Bearer $ANTHROPIC_AUTH_TOKEN"
265265```
266266
267267### Response (200)
No line in this hunk matches that.