---
title: "Get Experiment Note Counts"
method: GET
path: "/api/v1/experiment-notes/counts"
tags: ["experiments"]
---

# Get Experiment Note Counts

`GET /api/v1/experiment-notes/counts`

## Query parameters

- `xids` string, nullable — Comma-separated XIDs to count notes for.

## Response `200`

Successful Response

- ExperimentNoteCountsResponse
  - `counts` object, required

## Changes

- **2026-09-24** `4087cc7a74aa` — 1 info
  - endpoint added

[Change history](https://skmtc.dev/trajectory/apis/trajectory-api/changes/api/v1/experiment-notes/counts/get.md)

---

[API](https://skmtc.dev/trajectory/apis/trajectory-api.md) · [All operations](https://skmtc.dev/trajectory/apis/trajectory-api/llms.txt) · [OpenAPI document](https://skmtc.dev/trajectory/apis/trajectory-api/revisions/8331f8435ce8?raw)