---
title: New Workers bulk secrets API endpoint
description: A new API endpoint lets you create, update, and delete multiple Worker secrets in a single request.
image: https://developers.cloudflare.com/changelog-preview.png
---

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## New Workers bulk secrets API endpoint

Jun 03, 2026 

[ Workers ](https://developers.cloudflare.com/workers/) 

You can now create, update, or delete multiple secrets for your Worker in a single request using the [bulk secrets endpoint](https://developers.cloudflare.com/api/resources/workers/subresources/scripts/subresources/secrets/methods/bulk%5Fupdate/).

* Include a secret with a value to create or update.
* Set a secret to `null` to delete.
* Secrets not included in the request are left unchanged.

The following example creates `API_KEY`, updates the already existing `DB_PASSWORD`, and deletes `OLD_SECRET`:

```
{  "secrets": {    "API_KEY": { "type": "secret_text", "name": "API_KEY", "text": "my-api-key" },    "DB_PASSWORD": { "type": "secret_text", "name": "DB_PASSWORD", "text": "my-db-password" },    "OLD_SECRET": null  }}
```

You can do the same from the command line using [wrangler secret bulk](https://developers.cloudflare.com/workers/wrangler/commands/workers/#secret-bulk):

Terminal window

```
npx wrangler secret bulk < secrets.json
```

To delete a key, set its value to `null` in the JSON file. Deletion is not supported with `.env` files.

Each request supports up to **100 total operations** (creates, updates, and deletes combined).

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