---
title: "Validate the given AsyncAPI document."
method: POST
path: "/validate"
tags: ["validate", "parser"]
---

# Validate the given AsyncAPI document.

`POST /validate`

## Request body

- ValidateRequest
  - `asyncapi` union, required — AsyncAPI document in JSON or YAML.
    - string
    - 200Json — unresolved $ref
    - 210Json — unresolved $ref
    - 220Json — unresolved $ref
    - 230Json — unresolved $ref
    - 240Json — unresolved $ref
    - 250Json — unresolved $ref
    - 260Json — unresolved $ref
    - 300Json — unresolved $ref
    - 310Json — unresolved $ref

## Response `204`

The given AsyncAPI document is valid.

## Other responses

- `400` — The given AsyncAPI document is not valid.
- `422` — The given AsyncAPI document is not valid due to invalid parameters in the request.
- `default` — Unexpected problem.

## Changes

- **2026-07-17** `4e4c84b02d25` — 1 info
  - added `#/components/schemas/3.1.0.json` to the `asyncapi` request property `oneOf` list
- **2025-08-19** `077e00451e07` — 1 breaking
  - removed `#/components/schemas/3.1.0.json` from the `asyncapi` request property `oneOf` list

[Change history](https://skmtc.dev/asyncapi/apis/asyncapi-server-api/changes/validate/post.md)

---

[API](https://skmtc.dev/asyncapi/apis/asyncapi-server-api.md) · [All operations](https://skmtc.dev/asyncapi/apis/asyncapi-server-api/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/asyncapi/asyncapi-server-api/revisions/4e4c84b02d25/schema)