---
title: "Users By Event"
method: POST
path: "/api/v1/posthog/users-by-event"
tags: ["posthog"]
---

# Users By Event

`POST /api/v1/posthog/users-by-event`

Return all distinct user emails that fired any of the given events in the last N days.

## Headers

- `authorization` string, nullable — Bearer <token>

## Request body

- UsersByEventRequest
  - `event_names` string[], required
  - `days` integer

## Response `200`

Successful Response

- EnvelopeUsersByEventResponse
  - `data` UsersByEventResponse, required
    - `emails` string[], required
    - `count` integer, required
  - `meta` Meta
    - `request_id` string
    - `timestamp` string, date-time
    - `total` integer, nullable
    - `truncated` boolean, nullable

## Other responses

- `422` — Validation Error

---

[API](https://skmtc.dev/minro/apis/minro-cs-platform.md) · [All operations](https://skmtc.dev/minro/apis/minro-cs-platform/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/minro/minro-cs-platform/revisions/eb854265cf29/schema)