---
title: "Sends a support message to Invoice Ninja team"
method: POST
path: "/api/v1/support/messages/send"
tags: ["support"]
---

# Sends a support message to Invoice Ninja team

`POST /api/v1/support/messages/send`

## Request

- Base URL: `https://demo.invoiceninja.com`
- URL: `https://demo.invoiceninja.com/api/v1/support/messages/send`
- Auth: none declared. Required headers: `X-API-TOKEN`, `X-Requested-With`
- TypeScript: <https://skmtc.dev/invoiceninja/apis/invoice-ninja-api-reference/docs/api/v1/support/messages/send/post.ts> (a function with typed inputs; its response is checked against the schema)

Allows a user to send a support message to the Invoice Ninja Team

## Headers

- `X-API-TOKEN` string, required
- `X-Requested-With` string, required

## Request body

- string

## Response `200`

Success

- string[]

## Other responses

- `400`: Invalid user input
- `401`: Authentication error
- `default`: Unexpected Error

## Changes

- **2026-02-09** `c85938f55efd`: 2 info
  - added the non-success response with the status `400`
  - added the non-success response with the status `401`
- **2024-06-06** `8e82a2bd77e0`: 1 breaking, 2 info
  - the response's body type changed from no type to `object` for status `default`
  - added the optional property `code` to the response with the `default` status
  - added the optional property `message` to the response with the `default` status
- **2024-06-05** `e61df65649e2`: 1 breaking, 2 warning
  - the response's body type changed from `object` to no type for status `default`
  - removed the optional property `code` from the response with the `default` status
  - removed the optional property `message` from the response with the `default` status
- **2024-03-07** `71171a40d629`: 1 breaking, 2 info
  - the response's body type changed from no type to `object` for status `default`
  - added the optional property `code` to the response with the `default` status
  - added the optional property `message` to the response with the `default` status
- **2024-02-18** `88bbc1f38ff7`: 1 breaking, 2 warning
  - the response's body type changed from `object` to no type for status `default`
  - removed the optional property `code` from the response with the `default` status
  - removed the optional property `message` from the response with the `default` status

[Operation history](https://skmtc.dev/invoiceninja/apis/invoice-ninja-api-reference/changes/api/v1/support/messages/send/post.md)

---

[API](https://skmtc.dev/invoiceninja/apis/invoice-ninja-api-reference.md) - [All operations](https://skmtc.dev/invoiceninja/apis/invoice-ninja-api-reference/llms.txt) - [OpenAPI document](https://skmtc.dev/invoiceninja/apis/invoice-ninja-api-reference/revisions/bcda1f823746?raw)