> ## Documentation Index
> Fetch the complete documentation index at: https://docs.hashdit.io/llms.txt
> Use this file to discover all available pages before exploring further.

# Introduction

> Get started with the HashDit API for domain security analysis

## Welcome

The HashDit API provides threat intelligence for analyzing domains and URLs for potential security risks. Use the API to check domains and receive detailed risk assessments with severity scores and indicators.

## Authentication

All API endpoints require authentication using an API key passed in the `X-API-KEY` header.

<Warning>Keep your API key secure and never expose it in client-side code or public repositories.</Warning>

## Base URL

All API requests should be made to:

```
https://service.hashdit.io
```

## Getting started

To get started with the HashDit API:

1. Obtain your API key from the HashDit team
2. Include your API key in the `X-API-KEY` header for all requests
3. Make requests to the appropriate endpoint with the required parameters

## API Endpoints

<Columns cols={2}>
  <Card title="Address Classification" icon="address-card" href="/api-reference/endpoint/address-classify">
    Classify blockchain addresses by type and behavior
  </Card>

  <Card title="Address Poisoning Detection" icon="virus" href="/api-reference/endpoint/address-poisoning">
    Detect spoofing-based address and token poisoning in context
  </Card>

  <Card title="Address Security v2" icon="address-book" href="/api-reference/endpoint/address-security-v2">
    Perform in-depth security analysis of blockchain addresses
  </Card>

  <Card title="Domain Security" icon="globe" href="/api-reference/endpoint/domain-security">
    Analyze domains and URLs for security risks
  </Card>

  <Card title="EVM Token Security" icon="coins" href="/api-reference/endpoint/token-security">
    Security and market analysis for EVM-compatible tokens
  </Card>

  <Card title="Solana Token Security" icon="coin-blank" href="/api-reference/endpoint/solana-token-security">
    Comprehensive security assessment for Solana tokens
  </Card>

  <Card title="Transaction Security" icon="arrow-down-arrow-up" href="/api-reference/endpoint/transaction-security">
    Analyze transactions for security risks before execution
  </Card>

  <Card title="Transaction Simulation" icon="flask" href="/api-reference/endpoint/txn-simulation">
    Simulate EVM transactions without broadcasting on-chain
  </Card>
</Columns>