---
title: "Add User To Signal"
method: POST
path: "/api/v3/signals/{signal_id}/users"
tags: ["Signals"]
---

# Add User To Signal

`POST /api/v3/signals/{signal_id}/users`

## Path parameters

- `signal_id` string, required

## Request body

- string

## Response `200`

Successful Response

- unknown

## Other responses

- `422` — Validation Error

---

[API](https://skmtc.net/nationgraph/apis/nationgraph-api.md) · [All operations](https://skmtc.net/nationgraph/apis/nationgraph-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/nationgraph/nationgraph-api/versions/85804e68d86d/schema)