Octav API

const params = new URLSearchParams({
  addresses: '0x...',
  limit: '50',
  offset: '0',
  sort: 'DESC',
  hideSpam: 'true'
});

const response = await fetch(
  `https://api.octav.fi/v1/transactions?${params}`,
  { headers: { 'Authorization': `Bearer ${apiKey}` } }
);

[{
  "hash": "0xa1b2c3...",
  "timestamp": "1699012800",
  "chain": { "key": "ethereum", "name": "Ethereum" },
  "type": "SWAP",
  "protocol": { "key": "uniswap_v3", "name": "Uniswap V3" },
  "fees": "0.002134",
  "feesFiat": "7.12",
  "assetsIn": [{ "symbol": "WETH", "amount": "1.5", "value": "4800.00" }],
  "assetsOut": [{ "symbol": "USDC", "amount": "4795.23", "value": "4795.23" }]
}]

const response = await fetch('https://api.octav.fi/v1/sync-transactions', {
  method: 'POST',
  headers: {
    'Authorization': `Bearer ${apiKey}`,
    'Content-Type': 'application/json'
  },
  body: JSON.stringify({ addresses: ['0x...'] })
});
// Returns: "Address is syncing" or "Address already syncing"

const response = await fetch(
  `https://api.octav.fi/v1/status?addresses=${address}`,
  { headers: { 'Authorization': `Bearer ${apiKey}` } }
);
const [status] = await response.json();
// status.portfolioLastSync, status.transactionsLastSync, status.syncInProgress

const credits = await fetch('https://api.octav.fi/v1/credits', {
  headers: { 'Authorization': `Bearer ${apiKey}` }
}).then(r => r.json());
// Returns: 19033 (number)

const response = await fetch(
  `https://api.octav.fi/v1/historical?addresses=${address}&date=2024-11-01`,
  { headers: { 'Authorization': `Bearer ${apiKey}` } }
);

const response = await fetch(
  `https://api.octav.fi/v1/token-overview?addresses=${address}&date=2024-11-01`,
  { headers: { 'Authorization': `Bearer ${apiKey}` } }
);

async function fetchWithRetry(url, options, maxRetries = 3) {
  for (let i = 0; i < maxRetries; i++) {
    const response = await fetch(url, options);

    if (response.status === 429) {
      const retryAfter = response.headers.get('Retry-After') || 60;
      await new Promise(r => setTimeout(r, retryAfter * 1000));
      continue;
    }

    if (!response.ok) {
      const error = await response.json();
      throw new Error(`API Error ${response.status}: ${error.message}`);
    }

    return response;
  }
  throw new Error('Max retries exceeded');
}

const addresses = ['0x123...', '0x456...', '0x789...'];
const response = await fetch(
  `https://api.octav.fi/v1/portfolio?addresses=${addresses.join(',')}`,
  { headers: { 'Authorization': `Bearer ${apiKey}` } }
);

async function getAllTransactions(address) {
  const transactions = [];
  let offset = 0;
  const limit = 250;

  while (true) {
    const response = await fetch(
      `https://api.octav.fi/v1/transactions?addresses=${address}&limit=${limit}&offset=${offset}&sort=DESC`,
      { headers: { 'Authorization': `Bearer ${apiKey}` } }
    );
    const batch = await response.json();
    if (batch.length === 0) break;
    transactions.push(...batch);
    offset += batch.length;
    if (batch.length < limit) break;
  }

  return transactions;
}

async function smartSync(address) {
  // Check status first (free)
  const [status] = await fetch(
    `https://api.octav.fi/v1/status?addresses=${address}`,
    { headers: { 'Authorization': `Bearer ${apiKey}` } }
  ).then(r => r.json());

  const lastSync = new Date(status.transactionsLastSync);
  const minutesSinceSync = (Date.now() - lastSync) / 1000 / 60;

  if (minutesSinceSync > 10 && !status.syncInProgress) {
    await fetch('https://api.octav.fi/v1/sync-transactions', {
      method: 'POST',
      headers: { 'Authorization': `Bearer ${apiKey}`, 'Content-Type': 'application/json' },
      body: JSON.stringify({ addresses: [address] })
    });
  }
}

interface Portfolio {
  address: string;
  networth: string;
  cashBalance: string;
  dailyIncome: string;
  dailyExpense: string;
  fees: string;
  feesFiat: string;
  lastUpdated: string;
  assetByProtocols: Record<string, Protocol>;
  chains: Record<string, Chain>;
}

interface Protocol {
  key: string;
  name: string;
  value: string;
  assets: Asset[];
}

interface Asset {
  balance: string;
  symbol: string;
  price: string;
  value: string;
  contractAddress?: string;
  chain?: string;
}

interface Transaction {
  hash: string;
  timestamp: string;
  chain: { key: string; name: string };
  from: string;
  to: string;
  type: string;
  protocol?: { key: string; name: string };
  value: string;
  valueFiat: string;
  fees: string;
  feesFiat: string;
  assetsIn: Asset[];
  assetsOut: Asset[];
  functionName?: string;
}