---
title: "Hcaptcha Validation"
method: POST
path: "/v2/hcapta_validation"
---

# Hcaptcha Validation

`POST /v2/hcapta_validation`

## Request

- Base URL: `https://api.invite-tracker.com` (the document declares no server; this is the origin it was published from)
- URL: `https://api.invite-tracker.com/v2/hcapta_validation`
- Auth: none declared

## Request body

- HCaptchaValidationData
  - `token` string, required
  - `user_id` integer, required
  - `guild_id` integer, required
  - `verification_key` string, required

## Response `200`

Successful Response

- unknown

## Other responses

- `422`: Validation Error

## Changes

- **2026-11-01** `49654e3ebcc0`: 4 breaking, 2 warning
  - the `token` request property's minLength was increased from `0` to `1`
  - the `verification_key` request property's minLength was increased from `0` to `1`
  - added the pattern `^[A-Za-z0-9]+$` to the request property `verification_key`
  - added the pattern `^[\x21-\x7e]+$` to the request property `token`
  - …2 more
- **2026-10-11** `e9a0a6fb521d`: 2 info
  - added the optional property `detail/items/ctx` to the response with the `422` status
  - added the optional property `detail/items/input` to the response with the `422` status
- **2026-10-08** `2204bb9fe200`: 2 breaking
  - the `guild_id` request property type changed from `string` to `integer`
  - the `user_id` request property type changed from `string` to `integer`

[Operation history](https://skmtc.dev/invite-tracker/apis/invite-tracker-api/changes/v2/hcapta_validation/post.md)

---

[API](https://skmtc.dev/invite-tracker/apis/invite-tracker-api.md) - [All operations](https://skmtc.dev/invite-tracker/apis/invite-tracker-api/llms.txt) - [OpenAPI document](https://skmtc.dev/invite-tracker/apis/invite-tracker-api/revisions/49654e3ebcc0?raw)