---
title: "Retrieve an Invoice"
method: GET
path: "/invoices/{serial_number}"
---

# Retrieve an Invoice

`GET /invoices/{serial_number}`

## Request

- Base URL: `https://api.travelperk.com`
- URL: `https://api.travelperk.com/invoices/{serial_number}`
- Auth: API key in header `Authorization`

Get invoice detail

## Path parameters

- `serial_number` string, required

## Response `200`

200

---

[API](https://skmtc.dev/perk/apis/travelperk-api-v1.md) - [All operations](https://skmtc.dev/perk/apis/travelperk-api-v1/llms.txt) - [OpenAPI document](https://skmtc.dev/perk/apis/travelperk-api-v1/revisions/5346050a2fe5?raw)