# Usage Examples

This directory contains example code demonstrating how to use the Audit Proof Circuit with the AffixIO SDK.

## Prerequisites

Before running any examples, install the required dependencies:

```bash
npm install @affixio/sdk typescript @types/node ts-node
```

## Examples

### 1. Basic Usage (`basic-usage.ts`)

Demonstrates basic usage with sandbox mode (no API key required for testing).

```bash
npx ts-node examples/basic-usage.ts
```

**Note**: Sandbox mode is for testing only. Production requires an API key.

### 2. Authenticated Usage (`authenticated-usage.ts`)

Demonstrates production usage with API key authentication.

**⚠️ Requires API Key**: Get your API key at https://dashboard.affix-io.com

```bash
# Set your API key as environment variable
export AFFIXIO_API_KEY=affix_xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx

# Run the example
npx ts-node examples/authenticated-usage.ts
```

Or set it inline:
```bash
AFFIXIO_API_KEY=affix_xxxxx npx ts-node examples/authenticated-usage.ts
```

### 3. Batch Audit (`batch-audit.ts`)

Demonstrates generating multiple audit proofs in batch for compliance reporting.

```bash
npx ts-node examples/batch-audit.ts
```

## Getting an API Key

1. Visit https://dashboard.affix-io.com
2. Sign up or log in
3. Navigate to "API Keys" section
4. Create a new API key
5. Copy and store securely

## Security Best Practices

- ✅ Always use environment variables for API keys
- ✅ Never commit API keys to version control
- ✅ Use sandbox mode only for testing
- ✅ Use authenticated mode for production

## More Information

- [AffixIO SDK Documentation](https://www.affix-io.com/docs)
- [NPM Package](https://www.npmjs.com/package/@affixio/sdk)
- [Dashboard](https://dashboard.affix-io.com)