---
title: "Query Users"
method: POST
path: "/spans/users/query"
tags: ["Traces"]
---

# Query Users

`POST /spans/users/query`

## Request body

- UsersQueryRequest — Request body for `POST /tracing/users/query`.
  - `realtime` boolean, nullable — When `true`, paginate by `last_active`. When `false` or unset, paginate by the stable `first_active` cursor.
  - `windowing` Windowing
    - `newest` string, date-time, nullable
    - `oldest` string, date-time, nullable
    - `next` string, uuid, nullable
    - `limit` integer, nullable
    - `order` 'ascending' | 'descending', nullable
    - `interval` integer, nullable
    - `rate` number, nullable

## Response `200`

Successful Response

- UserIdsResponse
  - `count` integer — Number of user IDs in this page.
  - `user_ids` string[] — Distinct values of `ag.user.id` in this page.
  - `windowing` Windowing
    - `newest` string, date-time, nullable
    - `oldest` string, date-time, nullable
    - `next` string, uuid, nullable
    - `limit` integer, nullable
    - `order` 'ascending' | 'descending', nullable
    - `interval` integer, nullable
    - `rate` number, nullable

## Other responses

- `422` — Validation Error

## Changes

> 359 revisions in range; 46 could not be searched.

- **2025-06-27** `e3e84db47198` — 1 breaking
  - api path removed without deprecation

[Change history](https://skmtc.dev/agenta-ai/apis/agenta-api/changes/spans/users/query/post.md)

---

[API](https://skmtc.dev/agenta-ai/apis/agenta-api.md) · [All operations](https://skmtc.dev/agenta-ai/apis/agenta-api/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/agenta-ai/agenta-api/revisions/713e4f3b7519/schema)