Messages changedapi/messages
Nearest release: v2.1.306, published 2 hours after 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+3added
Lines−3removed
From line
25
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First seen
14 Aug 2026
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Recorded edits24to this page, all time
The whole hunk
from line 25, old and new numbered
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from line 25
2525
2626- `"anthropic-user-profile-id": optional string`
2727
28 The user profile ID to attribute this request to. Use when acting on behalf of a party other than your organization. Requires the `user-profiles` beta header.
28 The user profile ID to attribute this request to. Use when acting on behalf of a party other than your organization.
2929
3030- `"anthropic-workspace-id": optional string`
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from line 4553
45534553
45544554- `"anthropic-user-profile-id": optional string`
45554555
4556 The user profile ID to attribute this request to. Use when acting on behalf of a party other than your organization. Requires the `user-profiles` beta header.
4556 The user profile ID to attribute this request to. Use when acting on behalf of a party other than your organization.
45574557
45584558- `"anthropic-workspace-id": optional string`
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from line 8559
85598559
85608560 default: tool_use
85618561
8562 - `i
8562 - `id: string`
8563
8564 pattern: ^[a-zA-Z0-9_-]+$
8565
8566 - `caller: ToolUseCaller`
8567
8568 Which pa
No line in this hunk matches that.