Authentication

Prerequisites

Before you begin, ensure you have:

An API key from developers.webacy.co

Step 1: Get Your API Key

Visit developers.webacy.co to sign up
Generate your API key
Copy and securely store your API key

Keep your API key secret. Never expose it in client-side code or public repositories.

Step 2: Make Your First Request

Check the risk score of any blockchain address:

curl -X GET "https://api.webacy.com/addresses/0x742d35Cc6634C0532925a3b844Bc454e4438f44e?chain=eth" \
  -H "x-api-key: YOUR_API_KEY"

const response = await fetch(
  'https://api.webacy.com/addresses/0x742d35Cc6634C0532925a3b844Bc454e4438f44e?chain=eth',
  {
    headers: {
      'x-api-key': 'YOUR_API_KEY'
    }
  }
);
const data = await response.json();
console.log(data);

import requests

response = requests.get(
    'https://api.webacy.com/addresses/0x742d35Cc6634C0532925a3b844Bc454e4438f44e',
    params={'chain': 'eth'},
    headers={'x-api-key': 'YOUR_API_KEY'}
)
print(response.json())

Your API key should be sent in the header in place of YOUR_API_KEY.

Step 3: Understand the Response

Each endpoint has a unique response. Visit the API Reference section for more details.

{
  "count": 1,
  "medium": 0,
  "high": 0,
  "overallRisk": 25.99,
  "issues": [],
  "isContract": false
}

Field	Description
`overallRisk`	Risk score from 0-100 (higher = riskier)
`count`	Total number of risk factors found
`medium`	Count of medium-severity issues
`high`	Count of high-severity issues
`issues`	Array of specific risk factor details
`isContract`	Whether the address is a smart contract

For more information on the Risk Framework, view the Risk Factors, Risk Scores and Ratings, and Severity Levels pages.

What’s Next

Rate Limits

Understand how Webacy manages API usage, rate limits, and best practices for building reliable, high-volume integrations.

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👋 Start Here

Integrations

Vaults

Stablecoin & RWA

Depeg Monitor

Glossary

Prerequisites

Step 1: Get Your API Key

Step 2: Make Your First Request

Step 3: Understand the Response

What’s Next

Rate Limits

​Prerequisites

​Step 1: Get Your API Key

​Step 2: Make Your First Request

​Step 3: Understand the Response

​What’s Next

Rate Limits

Prerequisites

Step 1: Get Your API Key

Step 2: Make Your First Request

Step 3: Understand the Response

What’s Next