Get Messages Usage Report changedapi/beta/organization/usage_report/retrieve_messages
Nearest release: v2.1.301, published 11 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.
Recorded here
Lines+11added
Lines−3removed
From line
54
where the diff opens
First seen
10 Sep 2026
this site's first read of the page
Recorded edits12to this page, all time
The whole hunk
from line 54, old and new numbered
/
from line 54
5454
5555- `group_by: optional array of "account_id" or "api_key_id" or "context_window" or 6 more`
5656
57 Group by any subset of the available options. Grouping by `speed` requires the `fast-mode-2026-02-01` beta header.
57 Group by any subset of the available options.
5858
5959 - `"account_id"`
6060
from line 123
123123
124124- `speeds: optional array of "standard" or "fast"`
125125
126 Restrict usage returned to the specified speed(s) (Claude Code research preview).
127 Requires the `fast-mode-2026-02-01` beta header.
126 Restrict usage returned to the specified speed(s).
128127
129128 - `"standard"`
130129
from line 350
351350
352351 - `"standard"`
353352
353 - `speed: "standard" or "fast" or null`
354
355 Speed of the usage. `null` if not grouping by speed.
356
357 - `"standard"`
358
359 - `"fast"`
360
354361 - `uncached_input_tokens: number`
355362
356363 The number of uncached input tokens processed.
from line 413
406413 },
407414 "service_account_id": "svac_01Hk3R9TWxq7CfQak00OiVw4",
408415 "service_tier": "standard",
416 "speed": "standard",
409417 "uncached_input_tokens": 1500,
410418 "workspace_id": "wrkspc_01JwQvzr7rXLA5AGx3HKfFUJ"
411419 }
No line in this hunk matches that.