---
title: "Run a bounded no-persistence sandbox echo probe using an ephemeral sandbox credential."
method: POST
path: "/api/v1/sandbox/echo"
---

# Run a bounded no-persistence sandbox echo probe using an ephemeral sandbox credential.

`POST /api/v1/sandbox/echo`

## Request

- Base URL: `https://api.basecite.com`
- URL: `https://api.basecite.com/api/v1/sandbox/echo`
- Auth: API key in header `x-api-key`

## Request body

- object
  - `input` string, required

## Response `200`

Sandbox probe result; no production data accessed

- SandboxEchoResponse
  - `request_id` string
  - `trace_id` string
  - `data` object
    - `status` 'sandbox_ok', required
    - `echo` string
    - `credential_id` string
    - `production_data_access` false, required
    - `persisted` false, required

## Other responses

- `401`: Sandbox credential required

---

[API](https://skmtc.dev/basecite/apis/basecite-stable-ai-context-api.md) · [All operations](https://skmtc.dev/basecite/apis/basecite-stable-ai-context-api/llms.txt) · [OpenAPI document](https://skmtc.dev/basecite/apis/basecite-stable-ai-context-api/revisions/2a269a68ba07?raw)