---
title: "Validate SSA"
method: POST
path: "/restv1/ssa/validation"
tags: ["SSA"]
---

# Validate SSA

`POST /restv1/ssa/validation`

# Validates that a given SSA `jti` exists and is valid
----

This endpoint does not have any security, it is an open endpoint.

## Headers

- `jti` string, required

## Response `200`

The API returns `200` status code, when token is valid.

## Other responses

- `400` — When jti does not exist, is invalid or state is in (expired, used or revoked),
- `500` — Internal error occured. Please check log file for details.

## Changes

- **2026-04-08** `e60fb909da19` — 1 info
  - endpoint added
- **2022-03-25** `d6fc0677410c` — 1 breaking
  - api path removed without deprecation

[Change history](https://skmtc.dev/janssenproject/apis/janssen-authorization-server/changes/restv1/ssa/validation/post.md)

---

[API](https://skmtc.dev/janssenproject/apis/janssen-authorization-server.md) · [All operations](https://skmtc.dev/janssenproject/apis/janssen-authorization-server/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/janssenproject/janssen-authorization-server/revisions/2a44b59497de/schema)