---
title: "Validate a license key (public)"
method: POST
path: "/license/validate"
tags: ["License"]
deprecated: true
---

# Validate a license key (public)

`POST /license/validate`

> **Deprecated.**

Get license information based on the provided license key.

## Request body

- LicenseRequest — Request schema for license.
  - `flwr_license_key` string, required
  - `flwr_version` string, required
  - `nonce` string, required

## Response `200`

Successful Response

- LicenseVerificationInfoResponse — Response schema for license verification info.
  - `license_verification_info` LicenseVerificationInfo, required — Schema for license verification info.
    - `expires_at` string, required
    - `nonce` string, required
    - `timestamp` integer, required
  - `signature_hex` string, required

## Other responses

- `422` — Validation Error

---

[API](https://skmtc.dev/flower/apis/superlink-api.md) · [All operations](https://skmtc.dev/flower/apis/superlink-api/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/flower/superlink-api/revisions/adf853ac4f41/schema)