> ## Documentation Index
> Fetch the complete documentation index at: https://major-5cc5eebc-docs-bot-mr2qm9w6-typctx.mintlify.site/llms.txt
> Use this file to discover all available pages before exploring further.

# DynamoDB

> Interact with your DynamoDB tables.

The `DynamoDBResourceClient` provides a simplified interface for performing operations on your DynamoDB tables.

<Tip>
  DynamoDB connectors support [identity-based authentication](/connectors#identity-based-authentication) via Assume Role Identities for secure cross-account access.
</Tip>

## Usage

```typescript theme={null}
import { myDynamoClient } from "./clients";

const result = await myDynamoClient.invoke(
  "GetItem",
  {
    TableName: "users",
    Key: { id: { S: "123" } },
  },
  "get-user"
);

if (result.ok) {
  console.log(result.result.data);
}
```

## Inputs

The `invoke` method accepts the following arguments:

<ParamField path="command" type="string" required>
  The DynamoDB command to execute. Supported commands include `"GetItem"`,
  `"PutItem"`, `"UpdateItem"`, `"DeleteItem"`, `"Query"`, `"Scan"`, etc.
</ParamField>

<ParamField path="params" type="Record<string, unknown>" required>
  The parameters for the command, matching the AWS SDK input shape (e.g.,
  `TableName`, `Key`, `Item`).
</ParamField>

<ParamField path="invocationKey" type="string" required>
  A unique identifier for this operation.
</ParamField>

<ParamField path="timeoutMs" type="number">
  Optional timeout in milliseconds.
</ParamField>

## Outputs

On success (`ok: true`), the `result` object contains:

<ResponseField name="kind" type="&#x22;database&#x22;">
  Discriminator for the response type.
</ResponseField>

<ResponseField name="command" type="string">
  The command that was executed.
</ResponseField>

<ResponseField name="data" type="unknown">
  The result data from DynamoDB (e.g., the `Item` from a `GetItem` call).
</ResponseField>