---
title: "Batch create AppDefinition"
method: POST
path: "/api/v3/app-definition:batch-create"
tags: ["App Definition"]
---

# Batch create AppDefinition

`POST /api/v3/app-definition:batch-create`

## Request

- Base URL: `https://{tenant_name}.benchling.com`
- URL: `https://{tenant_name}.benchling.com/api/v3/app-definition:batch-create`
- Auth: HTTP bearer

Batch create AppDefinition synchronously in one transaction. Maximum 25 items per request.

## Headers

- `EARLY-ACCESS` string

## Request body

- object
  - `items` CreateAppDefinitionInput[], required
    - `configurationPublicKey` string
    - `version` CreateAppDefinitionVersionFieldInput, required
      - `description` string
      - `name` string, required
      - `versionNumber` string, required
    - `webhookUrl` string
    - `webhookUrlRouting` 'SUFFIXED' | 'STABLE'

## Response `201`

Created

- AppDefinitionBatchcreateResponse201
  - `items` AppDefinition[], required
    - `__typename` string
    - `clientId` string
    - `configurationPublicKey` string, nullable
    - `createdAt` string, datetime
    - `id` string
    - `latestReleaseVersion` AppDefinitionVersionRef
      - `__typename` string
      - `id` string, api_id
    - `modifiedAt` string, datetime
    - `owner` PrincipalRef
      - `__typename` string
      - `id` string, api_id
    - `owningTenant` string, nullable
    - `versions` string, uri: All versions of this App Definition.
    - `webhookUrl` string, nullable
    - `webhookUrlRouting` 'SUFFIXED' | 'STABLE'

## Other responses

- `400`: Bad Request
- `403`: Forbidden
- `404`: Not Found
- `409`: Conflict
- `429`: Too Many Requests
- `500`: Internal Server Error

---

[API](https://skmtc.dev/benchling/apis/benchling-api.md) - [All operations](https://skmtc.dev/benchling/apis/benchling-api/llms.txt) - [OpenAPI document](https://skmtc.dev/benchling/apis/benchling-api/revisions/3873a10bf7b8?raw)