---
title: "Changes to Validates the given patent and application number combination"
method: GET
path: "/mntfee-services/v2/maintenancefee/validate"
---

# Changes to Validates the given patent and application number combination

`GET /mntfee-services/v2/maintenancefee/validate`

> Every recorded change to this operation, newest first.

## Timeline

Changed in 1 of 3 revisions.

- **2026-11-07** `e9c1637ae9b0`: 1 info

## Changes

- **2026-11-07** `e9c1637ae9b0`: 1 info
  - endpoint added

---

[Operation](https://skmtc.dev/uspto/apis/maintenance-fee-rest-api/docs/mntfee-services/v2/maintenancefee/validate/get.md) - [API](https://skmtc.dev/uspto/apis/maintenance-fee-rest-api.md) - [Page](https://skmtc.dev/uspto/apis/maintenance-fee-rest-api/changes/mntfee-services/v2/maintenancefee/validate/get)