---
title: "Notification of Presentation Waiver Checker API"
account: hmrc
slug: uknw-auth-checker-api
---

# Notification of Presentation Waiver Checker API

Customs: check Notification of Presentation waiver status for up to 3,000 EORI numbers

- Operations: 1
- Versions: 1 (latest `73a6d650d2fd`)
- OpenAPI document: https://skmtc.dev/hmrc/apis/uknw-auth-checker-api/revisions/73a6d650d2fd?raw

## Operations

1 in total, by tag:

- Endpoints (1)

Every operation, with a link to its markdown: https://skmtc.dev/hmrc/apis/uknw-auth-checker-api/llms.txt