---
title: "Delete Session"
method: DELETE
path: "/questionnaires/{session_id}"
tags: ["questionnaires"]
---

# Delete Session

`DELETE /questionnaires/{session_id}`

## Request

- Base URL: `https://api.threadchain.pro` (the document declares no server; this is the origin it was published from)
- URL: `https://api.threadchain.pro/questionnaires/{session_id}`
- Auth: OAuth 2
  - Password
  - Token URL: `auth/token`

Delete a questionnaire session and all its data

## Path parameters

- `session_id` string, uuid, required

## Response `204`

Successful Response

## Other responses

- `422`: Validation Error

---

[API](https://skmtc.dev/threadchain/apis/threadchain-backend.md) - [All operations](https://skmtc.dev/threadchain/apis/threadchain-backend/llms.txt) - [OpenAPI document](https://skmtc.dev/threadchain/apis/threadchain-backend/revisions/8ee288a7e6bd?raw)