---
title: "Reload Class Matrix"
method: POST
path: "/v1/cron/reload-class-matrix"
tags: ["cron", "cron"]
---

# Reload Class Matrix

`POST /v1/cron/reload-class-matrix`

## Request

- Base URL: `https://api.etymolt.com`
- URL: `https://api.etymolt.com/v1/cron/reload-class-matrix`
- Auth: none declared

Force-reload the class_relatedness matrix from disk.

If Railway serves a container whose in-memory _MATRIX_CACHE was
populated from a stale file (e.g. Docker layer cache issue), hit
this endpoint to clear the cache and force the next read to reload
from /app/data/class_relatedness_matrix.json.

Dual-auth: Bearer ETL_CRON_TOKEN OR X-Etymolt-Key paid tier.

## Headers

- `authorization` string, nullable
- `X-Etymolt-Key` string, nullable

## Response `200`

Successful Response

- object

## Other responses

- `422`: Validation Error

---

[API](https://skmtc.dev/etymolt/apis/etymolt-verify-ai-generated-brand-names.md) · [All operations](https://skmtc.dev/etymolt/apis/etymolt-verify-ai-generated-brand-names/llms.txt) · [OpenAPI document](https://skmtc.dev/etymolt/apis/etymolt-verify-ai-generated-brand-names/revisions/7228ffa1efa7?raw)