---
title: "Delete a training session. Releases the shared-trainer binding before removing the row; the session transitions DELETING → gone."
method: DELETE
path: "/v1/accounts/{account_id}/trainingSessions/{training_session_id}"
tags: ["gateway.openapi_Gateway"]
---

# Delete a training session. Releases the shared-trainer binding before removing the row; the session transitions DELETING → gone.

`DELETE /v1/accounts/{account_id}/trainingSessions/{training_session_id}`

## Request

- Base URL: `https://api.fireworks.ai`
- URL: `https://api.fireworks.ai/v1/accounts/{account_id}/trainingSessions/{training_session_id}`
- Auth: HTTP bearer
- TypeScript: <https://skmtc.dev/fw-ai-external/apis/gateway-rest-api/docs/v1/accounts/:account_id/trainingSessions/:training_session_id/delete.ts> (a function with typed inputs; its response is checked against the schema)

## Path parameters

- `account_id` string, required
- `training_session_id` string, required

## Response `200`

A successful response.

- object

## Changes

- **2026-10-16** `3bf245180173`: 1 info
  - endpoint added

[Operation history](https://skmtc.dev/fw-ai-external/apis/gateway-rest-api/changes/v1/accounts/:account_id/trainingSessions/:training_session_id/delete.md)

---

[API](https://skmtc.dev/fw-ai-external/apis/gateway-rest-api.md) - [All operations](https://skmtc.dev/fw-ai-external/apis/gateway-rest-api/llms.txt) - [OpenAPI document](https://skmtc.dev/fw-ai-external/apis/gateway-rest-api/revisions/3bf245180173?raw)