> ## Documentation Index
> Fetch the complete documentation index at: https://docs.bedrock.quarry-systems.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Create Role Assignments (Batch)

> Assign multiple roles to memberships in a single request

## Overview

Batch creation allows you to assign multiple roles to memberships in a single API call.

<Info>
  **ID Format**: All IDs use a namespaced UUIDv7 format: `role_assign_{uuidv7}`.
</Info>

## Request Body

Array of role assignment objects:

<ParamField body="[].roleId" type="string" required>
  ID of the role to assign
</ParamField>

<ParamField body="[].membershipId" type="string" required>
  ID of the membership to assign the role to
</ParamField>

## Response

Returns an array of created role assignment objects.

<RequestExample>
  ```bash cURL theme={null}
  curl -X POST 'https://api.example.com/role-assignments/batch' \
    -H 'Authorization: Bearer YOUR_TOKEN' \
    -H 'Content-Type: application/json' \
    -d '[
      {"roleId": "role_editor", "membershipId": "membership_jane_eng"},
      {"roleId": "role_viewer", "membershipId": "membership_agent_eng"}
    ]'
  ```
</RequestExample>

<ResponseExample>
  ```json Response theme={null}
  [
    {
      "id": "role_assign_0190a1b2-c3d4-7e5f-8a9b-0c1d2e3f4a5b",
      "roleId": "role_editor",
      "membershipId": "membership_jane_eng"
    },
    {
      "id": "role_assign_0190a1b2-c3d4-7e5f-8a9b-0c1d2e3f4a5c",
      "roleId": "role_viewer",
      "membershipId": "membership_agent_eng"
    }
  ]
  ```
</ResponseExample>