Bulk add members to a workspace | OpenRouter

Add multiple organization members to a workspace. Members are assigned the same role they hold in the organization. Management key required.

AuthorizationBearer

API key as bearer token in Authorization header

idstringRequired>=1 character

The workspace ID (UUID) or slug

This endpoint expects an object.

user_idslist of stringsRequired

List of user IDs to add to the workspace. Members are assigned the same role they hold in the organization.

Members added successfully

added_countinteger

Number of workspace memberships created or updated

datalist of objects

List of added workspace memberships

400

Bad Request Error

401

Unauthorized Error

403

Forbidden Error

404

Not Found Error

500

Internal Server Error

$	curl -X POST https://openrouter.ai/api/v1/workspaces/production/members/add \
>	-H "Authorization: Bearer <token>" \
>	-H "Content-Type: application/json" \
>	-d '{
>	"user_ids": [
>	"user_abc123",
>	"user_def456"
>	]
>	}'