---
title: "POST /api/Authentication/v1/Authenticate"
method: POST
path: "/api/Authentication/v1/Authenticate"
tags: ["Authentication"]
---

# POST /api/Authentication/v1/Authenticate

`POST /api/Authentication/v1/Authenticate`

## Query parameters

- `parameterSet` string

## Request body

- UserCredentials
  - `Username` string
  - `Password` string

## Response `200`

OK

- AuthenticationResponse
  - `AdditionalInfo` string
  - `Success` boolean, required
  - `APIKey` string
  - `UserId` integer, required
  - `Message` string

---

[API](https://skmtc.dev/steamboatsprings/apis/civicplus-api-documentation.md) · [All operations](https://skmtc.dev/steamboatsprings/apis/civicplus-api-documentation/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/steamboatsprings/civicplus-api-documentation/revisions/837d2544302f/schema)