---
title: "POST /meetings/{meetingId}/attendees#operation=batch-create"
method: POST
path: "/meetings/{meetingId}/attendees#operation=batch-create"
---

# POST /meetings/{meetingId}/attendees#operation=batch-create

`POST /meetings/{meetingId}/attendees#operation=batch-create`

Creates up to 100 new attendees for an active Amazon Chime SDK meeting. For more information about the Amazon Chime SDK, see <a href="https://docs.aws.amazon.com/chime-sdk/latest/dg/meetings-sdk.html">Using the Amazon Chime SDK</a> in the <i>Amazon Chime SDK Developer Guide</i>.

## Path parameters

- `meetingId` string, required

## Query parameters

- `operation` 'batch-create', required

## Request body

- object
  - `Attendees` CreateAttendeeRequestItem[], required — The request containing the attendees to create.
    - `ExternalUserId` string, password, required — The Amazon Chime SDK external user ID. An idempotency token. Links the attendee to an identity managed by a builder application.
    - `Tags` Tag[] — The tag key-value pairs.
      - `Key` string, password, required — The key of the tag.
      - `Value` string, password, required — The value of the tag.

## Response `201`

Success

- BatchCreateAttendeeResponse
  - `Attendees` Attendee[] — The attendee information, including attendees IDs and join tokens.
    - `ExternalUserId` string, password — The Amazon Chime SDK external user ID. An idempotency token. Links the attendee to an identity managed by a builder application.
    - `AttendeeId` string — The Amazon Chime SDK attendee ID.
    - `JoinToken` string, password — The join token used by the Amazon Chime SDK attendee.
  - `Errors` CreateAttendeeError[] — If the action fails for one or more of the attendees in the request, a list of the attendees is returned, along with error codes and error messages.
    - `ExternalUserId` string, password — The Amazon Chime SDK external user ID. An idempotency token. Links the attendee to an identity managed by a builder application.
    - `ErrorCode` string — The error code.
    - `ErrorMessage` string — The error message.

## Other responses

- `480` — BadRequestException
- `481` — ForbiddenException
- `482` — NotFoundException
- `483` — ResourceLimitExceededException
- `484` — ThrottledClientException
- `485` — UnauthorizedClientException
- `486` — ServiceUnavailableException
- `487` — ServiceFailureException

---

[API](https://skmtc.net/aws/apis/chime.md) · [All operations](https://skmtc.net/aws/apis/chime/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/aws/chime/versions/40da18840201/schema)