---
title: "Get a cell batch by id"
method: GET
path: "/cell_batches/{batch_id}"
tags: ["Cell Batches"]
---

# Get a cell batch by id

`GET /cell_batches/{batch_id}`

## Request

- Base URL: `https://api.ionworks.com`
- URL: `https://api.ionworks.com/cell_batches/{batch_id}`
- Auth: none declared

Get one batch, with its ``instance_count``.

Parameters
----------
batch_id : str
    Batch to retrieve.

Returns
-------
CellBatch
    The batch.

## Path parameters

- `batch_id` string, uuid, required

## Response `200`

Successful Response

- CellBatch: A manufacturing lot of one cell specification, as returned by the API.
  - `id` string, required: Unique identifier for the batch
  - `organization_id` string, required: ID of the organization that owns this batch
  - `project_id` string, required: ID of the project that owns this batch
  - `cell_specification_id` string, required: Cell specification this batch is a production run of
  - `name` string, required: Lot name or number, unique (case-insensitively) per specification
  - `notes` string, nullable: Free-text notes about the batch
  - `date_manufactured` string, date, nullable: Manufacture date of the batch
  - `properties` object, nullable: Free-form lot metadata (datasheet lot number, QC results). Numeric values use the Quantity format.
  - `created_by` string, nullable: User ID of the user who created this batch
  - `created_at` string, date-time, required: When the batch was created
  - `updated_at` string, date-time, required: When the batch was last updated
  - `instance_count` integer: Number of cell instances filed under this batch

## Other responses

- `422`: Validation Error

## Changes

- **2026-10-04** `1f50d4b61910`: 1 info
  - endpoint added

[Operation history](https://skmtc.dev/ionworks/apis/ionworks-api/changes/cell_batches/:batch_id/get.md)

---

[API](https://skmtc.dev/ionworks/apis/ionworks-api.md) - [All operations](https://skmtc.dev/ionworks/apis/ionworks-api/llms.txt) - [OpenAPI document](https://skmtc.dev/ionworks/apis/ionworks-api/revisions/abebbbc5f60a?raw)