# Overview

> Documentation index: [llms.txt](https://namera.ai/llms.txt).

Source: https://namera.ai/docs/sdk

Build with Namera in TypeScript.

The Namera SDK lets your application work with accounts, send transactions, and
sign messages using scoped session keys.

## Quick Examples [#quick-examples]

Create a client with your API key:

```ts title="index.ts"
import { NameraClient } from "@namera-ai/sdk";

const namera = new NameraClient({
  apiKey: process.env.NAMERA_API_KEY!,
});
```

### List Accounts [#list-accounts]

```ts title="index.ts"
const result = await namera.wallets.list();

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

### Sign a Message [#sign-a-message]

Use the `session` selected in [Getting Started](https://namera.ai/docs/sdk/getting-started#list-session-keys).

```ts title="index.ts"
const result = await namera.sign({
  namespace: "eip155",
  walletId: session.walletId,
  sessionKeyId: session.id,
  chainId: "eip155:84532",
  type: "message",
  message: "Hello from Namera",
});

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

The session needs onchain signature authority and an API signature policy that
allows this message on Base Sepolia.

### Execute a Transaction [#execute-a-transaction]

Use the `session` selected in [Getting Started](https://namera.ai/docs/sdk/getting-started#list-session-keys).
Replace the example recipient with the wallet allowed by that key.
This sends 0.001 test ETH on Base Sepolia.

```ts title="index.ts"
import { parseEther } from "viem";

const result = await namera.executions.execute({
  namespace: "eip155",
  walletId: session.walletId,
  sessionKeyId: session.id,
  chainId: "eip155:84532",
  calls: [
    {
      to: "0x2222222222222222222222222222222222222222",
      value: parseEther("0.001"),
      data: "0x",
    },
  ],
  sponsor: true,
});

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

Follow [Getting Started](https://namera.ai/docs/sdk/getting-started#execute-a-transaction) for
funding, permissions, and checking the submission status.

## What You Can Build [#what-you-can-build]

<Cards>
  <Card
    title="Accounts & Session Keys"
    description="Read accounts and inspect the permissions granted to your integration."
  />
  <Card
    title="Transactions"
    description="Simulate contract calls, submit transactions, and track their status."
  />
  <Card
    title="Signatures"
    description="Sign messages and typed data, then verify smart-account signatures."
  />
</Cards>

## Start Building [#start-building]

[Install the SDK](https://namera.ai/docs/sdk/installation), then follow
[Getting Started](https://namera.ai/docs/sdk/getting-started) to connect your workspace.