---
title: "Get Instance Nonce"
method: GET
path: "/instances/nonce"
tags: ["Instances"]
---

# Get Instance Nonce

`GET /instances/nonce`

## Request

- Base URL: `https://api.chutes.ai` (the document declares no server; this is the origin it was published from)
- URL: `https://api.chutes.ai/instances/nonce`
- Auth: none declared

Generate a nonce for TEE instance verification.

This endpoint is called by chute instances during TEE verification (Phase 1).
The nonce is used to bind the attestation evidence to this specific verification request.

## Response `200`

Successful Response

- string

## Changes

- **2026-10-16** `23e8895b217d`: 1 breaking
  - the response's body type changed from no type to `string` for status `200`
- **2026-08-26** `8d909638091e`: 1 info
  - endpoint added
- **2026-08-22** `05d9af05d87e`: 1 breaking
  - api path removed without deprecation

[Operation history](https://skmtc.dev/chutes/apis/chutes-api/changes/instances/nonce/get.md)

---

[API](https://skmtc.dev/chutes/apis/chutes-api.md) - [All operations](https://skmtc.dev/chutes/apis/chutes-api/llms.txt) - [OpenAPI document](https://skmtc.dev/chutes/apis/chutes-api/revisions/8add5b0e22da?raw)