# List IAM group members

Canonical URL: https://docs.fuse.init.inc/integrations/aws/actions/iam.groups.members.list

List users in an IAM group with opaque cursor pagination. Requires iam:GetGroup.

Action ID: `iam.groups.members.list`
Provider: AWS (`aws`)
Contract version: 1

## Risk and exposure

- Risk: Read
- Idempotency: Safe — Safe to retry without coordination; repeats do not create additional side effects.
- Availability: Default
- Exposure: REST, SDK, MCP
- MCP hints: readOnly=true, destructive=false, idempotent=true, openWorld=true

## Required scopes

- `iam:GetGroup`

## Input schema fields

- `group_name`
- `page_size`
- `cursor`

## Output schema fields

- `group`
- `group.name`
- `group.id`
- `group.arn`
- `group.path`
- `group.created_at`
- `users`
- `users[]`
- `users[].name`
- `users[].id`
- `users[].arn`
- `users[].path`
- `users[].created_at`
- `users[].password_last_used_at`
- `users[].permissions_boundary_arn`
- `users[].tags`
- `users[].tags[]`
- `users[].tags[].key`
- `users[].tags[].value`
- `next_cursor`

Provider overview: https://docs.fuse.init.inc/integrations/aws
Actions index: https://docs.fuse.init.inc/integrations/aws/actions
Exact canonical JSON contract: https://docs.fuse.init.inc/api/catalog/v1/providers/aws/actions/iam.groups.members.list
Deployment-effective discovery: https://api.fuse.init.inc/v1/tenants/%7Btenant_id%7D/providers/aws/actions