> ## Documentation Index
> Fetch the complete documentation index at: https://trigger-v3-fix-additional-files.mintlify.site/llms.txt
> Use this file to discover all available pages before exploring further.

# store

> Exposes namespaced **Key-Value Stores** you can access in and outside of your Jobs.

<Warning>
  Only use this for small values - there's a **256KB** size limit per item.
</Warning>

## Namespaces

* `store.env` to access and store data across your **Environment**

## Methods

### `delete()`

Deletes an item from the Key-Value Store.

<ParamField body="key" type="string" required>
  The `key` of the item to delete.
</ParamField>

#### Returns

A `Promise` that resolves when the item has been deleted.

```ts
await client.store.env.delete("key")
```

### `has()`

Checks if an item exists in the Key-Value Store.

<ParamField body="key" type="string" required>
  The `key` of the item to check existence of.
</ParamField>

#### Returns

A `Promise` that resolves to a `boolean` value indicating existence.

```ts
const exists = await client.store.env.has("key")
```

### `get()`

Retrieves an item from the Key-Value Store.

<ParamField body="key" type="string" required>
  The `key` of the item to retrieve.
</ParamField>

#### Returns

A `Promise` that resolves to the stored value or `undefined` if missing.

```ts
const val = await client.store.env.get("key")
```

### `set()`

Stores an item in the Key-Value Store.

<ParamField body="key" type="string" required>
  The `key` of the item to store.
</ParamField>

<ParamField body="value" type="any" required>
  The serializable `value` to store.
</ParamField>

```ts
const val = await client.store.env.set("key", "value")
```

#### Returns

A `Promise` that resolves to the stored value.

<RequestExample>
  ```ts Example
  // returns: "value"
  await client.store.env.set("key", "value")

  // returns: true
  await client.store.env.has("key")

  // returns: "value"
  await client.store.env.get("key")

  // returns: void
  await client.store.env.delete("key")

  // returns: false
  await client.store.env.has("key")

  // returns: { foo: "bar" }
  await client.store.env.set("obj", { foo: "bar" })
  ```
</RequestExample>