curl -X GET "https://api.credprotocol.com/api/v2/graph/address/vitalik.eth?chain_id=1" \
  -H "Authorization: Bearer YOUR_API_KEY"

const response = await fetch(
  'https://api.credprotocol.com/api/v2/graph/address/vitalik.eth?chain_id=1',
  {
    headers: {
      'Authorization': 'Bearer YOUR_API_KEY'
    }
  }
);

const graph = await response.json();
console.log(`Nodes: ${graph.nodes.length}`);
console.log(`Edges: ${graph.edges.length}`);
console.log(`Total Transactions: ${graph.total_transactions}`);

import requests

response = requests.get(
    "https://api.credprotocol.com/api/v2/graph/address/vitalik.eth",
    params={"chain_id": 1},
    headers={"Authorization": "Bearer YOUR_API_KEY"}
)

graph = response.json()
print(f"Nodes: {len(graph['nodes'])}")
print(f"Edges: {len(graph['edges'])}")
print(f"Total Transactions: {graph['total_transactions']}")

{
  "address": "0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045",
  "chain_id": 1,
  "chain_name": "Ethereum Mainnet",
  "total_transactions": 150,
  "nodes": [
    { "id": "0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045", "label": "0xd8dA...6045", "group": "wallet" },
    { "id": "USDC", "label": "USDC", "group": "token" },
    { "id": "0x71C7656EC7ab88b098defB751B7401B5f6d8976F", "label": "0x71C7...976F", "group": "wallet" }
  ],
  "edges": [
    { "from": "0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045", "to": "USDC", "label": "SENT" },
    { "from": "USDC", "to": "0x71C7656EC7ab88b098defB751B7401B5f6d8976F", "label": "RECEIVED" }
  ]
}

{
  "detail": "Invalid Ethereum address"
}

{
  "detail": "Invalid or expired API token. Please create a new API token in /dashboard/console."
}

{
  "error": "authentication_required",
  "message": "This endpoint requires authentication.",
  "cred_units": 5,
  "options": [
    { "method": "api_token", "cost": "5 Cred Units" },
    { "method": "x402_payment", "price": "$0.05", "currency": "USDC" }
  ]
}