---
title: "Create one or multiple experimentation items"
method: POST
path: "/v1/installations/{integrationConfigurationId}/resources/{resourceId}/experimentation/items"
tags: ["marketplace"]
---

# Create one or multiple experimentation items

`POST /v1/installations/{integrationConfigurationId}/resources/{resourceId}/experimentation/items`

## Request

- Base URL: `https://api.vercel.com`
- URL: `https://api.vercel.com/v1/installations/{integrationConfigurationId}/resources/{resourceId}/experimentation/items`
- Auth: HTTP bearer

Create one or multiple experimentation items

## Path parameters

- `integrationConfigurationId` string, required
- `resourceId` string, required

## Request body

- object
  - `items` object[], required
    - `id` string, required
    - `slug` string, required
    - `origin` string, required
    - `category` 'experiment' | 'flag'
    - `name` string
    - `description` string
    - `isArchived` boolean
    - `createdAt` number
    - `updatedAt` number

## Response `204`

The items were created

## Other responses

- `400`: One of the provided values in the request body is invalid. One of the provided values in the request query is invalid.
- `401`: The request is not authorized.
- `403`: You do not have permission to access this resource.
- `404`
- `410`

## Changes

- **2026-07-21** `2ae10ee9d21c`: 1 info
  - added the non-success response with the status `410`
- **2026-06-11** `14b4658f819e`: 1 info
  - api operation id `createInstallationsByIntegrationConfigurationIdResourcesByResourceIdExperimentationItems` was added
- **2025-03-19** `37b482c58c92`: 1 info
  - endpoint added

[Operation history](https://skmtc.dev/vercel/apis/vercel-api/changes/v1/installations/:integrationConfigurationId/resources/:resourceId/experimentation/items/post.md)

---

[API](https://skmtc.dev/vercel/apis/vercel-api.md) - [All operations](https://skmtc.dev/vercel/apis/vercel-api/llms.txt) - [OpenAPI document](https://skmtc.dev/vercel/apis/vercel-api/revisions/60686c0e1f6a?raw)