---
title: "Allows reject non-MLI(Multilevel Invoice Approval) invoice"
method: PUT
path: "/invoices/{invoiceId}/reject"
tags: ["Invoices"]
---

# Allows reject non-MLI(Multilevel Invoice Approval) invoice

`PUT /invoices/{invoiceId}/reject`

## Request

- Base URL: `https://sb2api.servicechannel.com/v3`
- URL: `https://sb2api.servicechannel.com/v3/invoices/{invoiceId}/reject`
- Auth: OAuth 2
  - Authorization code: `https://sb2login.servicechannel.com/oauth/authorize`
  - Token URL: `https://sb2login.servicechannel.com/oauth/token`
- TypeScript: <https://skmtc.dev/servicechannel/apis/servicechannel-api-v-3/docs/invoices/:invoiceId/reject/put.ts> (a function with typed inputs; its response is checked against the schema)

Allows reject non-MLI(Multilevel Invoice Approval) invoice

## Path parameters

- `invoiceId` integer, required

## Query parameters

- `comments` string, required
- `isNotifyProvider` boolean
- `additionalEmails` string

## Response `204`

Indicates that the request succeeded

## Other responses

- `400`: Bad Request - the request could not be understood or was missing required parameters. <br/>Error codes: <br/> 502 - Wrong Invoice Id <br/> 503 - MLI(Multilevel Invoice Approval) enabled
- `401`: Indicates that the requested resource requires authentication. <br/>Error codes: <br/> 504 - API call rejected by security permissions;
- `409`: Indicates that the request could not carry out notification due to internal error or invalid argument. <br/>Error codes: <br/> 6018 - Email was not sent

---

[API](https://skmtc.dev/servicechannel/apis/servicechannel-api-v-3.md) - [All operations](https://skmtc.dev/servicechannel/apis/servicechannel-api-v-3/llms.txt) - [OpenAPI document](https://skmtc.dev/servicechannel/apis/servicechannel-api-v-3/revisions/d490d6596809?raw)