---
title: "Bounded read-only question routing; POST keeps the question out of URLs"
method: POST
path: "/api/v1/ask"
---

# Bounded read-only question routing; POST keeps the question out of URLs

`POST /api/v1/ask`

## Request

- Base URL: `https://casimo.org`
- URL: `https://casimo.org/api/v1/ask`
- Auth: none declared

## Request body

- object
  - `question` string, required
  - `brand` string

## Response `200`

Source-grounded answers, scope, date, citations and unknowns. No chat history, arbitrary crawling, AI request or publication

## Other responses

- `400`: Invalid or sensitive question
- `429`: Bounded public question limit reached

## Changes

- **2026-10-19** `8c610a18d40e`: 1 info
  - endpoint added

[Operation history](https://skmtc.dev/casimo/apis/casimo-entity-and-source-api/changes/api/v1/ask/post.md)

---

[API](https://skmtc.dev/casimo/apis/casimo-entity-and-source-api.md) · [All operations](https://skmtc.dev/casimo/apis/casimo-entity-and-source-api/llms.txt) · [OpenAPI document](https://skmtc.dev/casimo/apis/casimo-entity-and-source-api/revisions/8c610a18d40e?raw)