---
title: "Bulk set or delete workspace secrets"
method: POST
path: "/v1/fleet/secrets"
tags: ["fleet secrets"]
---

# Bulk set or delete workspace secrets

`POST /v1/fleet/secrets`

## Request

- Base URL: `https://api.smith.langchain.com`
- URL: `https://api.smith.langchain.com/v1/fleet/secrets`
- Auth: one of:
  - API key in header `X-API-Key`
  - API key in header `X-Tenant-Id`
  - HTTP bearer

Sets or deletes multiple workspace secrets in one request, mirroring the upstream SecretUpsert contract. A null value deletes the key; a non-null value sets it. Values are never returned. Secrets are a single shared namespace per workspace. Any agent (triggered by any member) can use them, and any member whose role grants workspaces:manage-secrets (Workspace Admins by default) can overwrite or delete them. Setting an existing name replaces its value for everyone. Treat them as shared team credentials, not personal keys.

## Request body

- SecretsBulkUpsertItem[]
  - `key` string
  - `value` string

## Response `204`

No Content

## Other responses

- `400`: Bad Request
- `401`: Unauthorized
- `403`: Forbidden

## Changes

- **2026-10-16** `1a8ee9358d81`: 1 info
  - endpoint added

[Operation history](https://skmtc.dev/langchain-ai/apis/langsmith/changes/v1/fleet/secrets/post.md)

---

[API](https://skmtc.dev/langchain-ai/apis/langsmith.md) - [All operations](https://skmtc.dev/langchain-ai/apis/langsmith/llms.txt) - [OpenAPI document](https://skmtc.dev/langchain-ai/apis/langsmith/revisions/7a01c01f75e8?raw)