---
title: "Check for Duplicate Contacts"
method: POST
path: "/api/v1/Contacts/Duplicates"
tags: ["Contact"]
---

# Check for Duplicate Contacts

`POST /api/v1/Contacts/Duplicates`

## Request

- Base URL: `https://api.fireserviceusa.com` (the document declares no server; this is the origin it was published from)
- URL: `https://api.fireserviceusa.com/api/v1/Contacts/Duplicates`
- Auth: none declared

## Request body

- PartialContactDto
  - `FirstName` string, nullable
  - `LastName` string, nullable
  - `Phone1` string, nullable
  - `Email` string, nullable
  - `Zip` string, nullable

## Response `200`

Success

---

[API](https://skmtc.dev/fireserviceusa/apis/fireservice-usa-p2-api.md) - [All operations](https://skmtc.dev/fireserviceusa/apis/fireservice-usa-p2-api/llms.txt) - [OpenAPI document](https://skmtc.dev/fireserviceusa/apis/fireservice-usa-p2-api/revisions/96ea2ea68d87?raw)