> ## Documentation Index > Fetch the complete documentation index at: https://developers.zerion.io/llms.txt > Use this file to discover all available pages before exploring further. # Get a wallet's transaction history > Fetch and interpret a wallet's onchain transactions across chains with human-readable types, transfer details, and fee breakdowns using Zerion API. **What you'll build:** * Fetch and display a wallet's transaction history with human-readable labels * Filter transactions by type, chain, and date range * Paginate through the full history ``` [2024-03-15T14:22:31+00:00] trade on ethereum via Uniswap -0.5 ETH ($1,060.00) +1200.0 USDC ($1,200.00) Fee: $12.45 [2024-03-14T09:10:05+00:00] receive on optimism +500.0 OP ($680.00) Fee: $0.02 [2024-03-13T18:45:12+00:00] deposit on ethereum via Aave -1000.0 USDC ($1,000.00) Fee: $8.33 ``` **Time:** \~10 minutes ## Prerequisites * A Zerion API key ([get one here](https://dashboard.zerion.io)) * A wallet address to query ## Steps Use the [wallet transactions](/api-reference/wallets/get-wallet-transactions) endpoint to get a wallet's history. ```javascript JavaScript theme={null} const API_KEY = process.env.ZERION_API_KEY; const address = "0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045"; const headers = { accept: "application/json", authorization: `Basic ${btoa(API_KEY + ":")}`, }; const response = await fetch( `https://api.zerion.io/v1/wallets/${address}/transactions/?currency=usd&page[size]=10`, { headers } ); if (!response.ok) throw new Error(`API error: ${response.status}`); const { data } = await response.json(); for (const tx of data) { const { operation_type, mined_at, transfers, fee, application_metadata } = tx.attributes; const chain = tx.relationships.chain.data.id; console.log(`[${mined_at}] ${operation_type} on ${chain}`); if (application_metadata?.name) { console.log(` via ${application_metadata.name}`); } for (const transfer of transfers) { const symbol = transfer.fungible_info?.symbol || "NFT"; console.log( ` ${transfer.direction === "out" ? "-" : "+"}${transfer.quantity.float} ${symbol} (${transfer.value != null ? `$${transfer.value.toFixed(2)}` : "N/A"})` ); } console.log(` Fee: ${fee.value != null ? `$${fee.value.toFixed(2)}` : "N/A"}`); } ``` ```python Python theme={null} import os, requests api_key = os.environ["ZERION_API_KEY"] address = "0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045" response = requests.get( f"https://api.zerion.io/v1/wallets/{address}/transactions/", params={"currency": "usd", "page[size]": 10}, auth=(api_key, ""), ) for tx in response.json()["data"]: attrs = tx["attributes"] chain = tx["relationships"]["chain"]["data"]["id"] app = attrs.get("application_metadata", {}) print(f"[{attrs['mined_at']}] {attrs['operation_type']} on {chain}") if app.get("name"): print(f" via {app['name']}") for transfer in attrs["transfers"]: symbol = transfer.get("fungible_info", {}).get("symbol", "NFT") direction = "-" if transfer["direction"] == "out" else "+" val = transfer.get("value") print(f" {direction}{transfer['quantity']['float']} {symbol} ({f'${val:.2f}' if val is not None else 'N/A'})") fee_val = attrs["fee"].get("value") print(f" Fee: {f'${fee_val:.2f}' if fee_val is not None else 'N/A'}") ``` ```bash cURL theme={null} curl -g -u "YOUR_API_KEY:" \ "https://api.zerion.io/v1/wallets/0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045/transactions/?currency=usd&page[size]=10" ``` Each transaction includes: * `operation_type` - the high-level action (trade, send, receive, deposit, etc.) * `transfers[]` - individual token movements with direction (`in`/`out`/`self`) * `fee` - gas fee paid, with USD value * `application_metadata` - the DApp involved (e.g., "Uniswap", "Aave") To show only specific transaction types, use `filter[operation_types]`. ```bash theme={null} # Show only trades (swaps) curl -g -u "YOUR_API_KEY:" \ "https://api.zerion.io/v1/wallets/0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045/transactions/?currency=usd&filter[operation_types]=trade" ``` Available operation types: | Type | Description | | - | - | | `send` | Sent tokens to another address | | `receive` | Received tokens from another address | | `trade` | Swapped tokens (e.g., on a DEX) | | `deposit` | Deposited into a DeFi protocol | | `withdraw` | Withdrew from a DeFi protocol | | `mint` | Minted new tokens | | `burn` | Burned tokens | | `approve` | Approved token spending | | `claim` | Claimed rewards or airdrops | | `execute` | Generic smart contract interaction | | `deploy` | Deployed a smart contract | Narrow results to specific chains or time windows. The `filter[min_mined_at]` value is a **Unix timestamp in milliseconds**. ```bash theme={null} # Ethereum transactions since Feb 26, 2024 (1708905600000 ms) curl -g -u "YOUR_API_KEY:" \ "https://api.zerion.io/v1/wallets/0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045/transactions/?currency=usd&filter[chain_ids]=ethereum&filter[min_mined_at]=1708905600000" ``` Use `links.next` from each response to fetch the next page. ```javascript JavaScript theme={null} async function getFullHistory(address) { const allTxs = []; let url = `https://api.zerion.io/v1/wallets/${address}/transactions/?currency=usd&page[size]=100`; while (url) { const response = await fetch(url, { headers, }); const result = await response.json(); allTxs.push(...result.data); url = result.links.next || null; } return allTxs; } ``` ```python Python theme={null} def get_full_history(address): all_txs = [] url = f"https://api.zerion.io/v1/wallets/{address}/transactions/" params = {"currency": "usd", "page[size]": 100} while url: response = requests.get(url, params=params, auth=(api_key, "")) result = response.json() all_txs.extend(result["data"]) url = result["links"].get("next") params = {} # params are included in the next URL return all_txs ``` Save as `tx-history.mjs` and run with `node tx-history.mjs`: ```javascript theme={null} const API_KEY = process.env.ZERION_API_KEY; const BASE_URL = "https://api.zerion.io/v1"; const headers = { accept: "application/json", authorization: `Basic ${btoa(API_KEY + ":")}`, }; async function getTransactions(address, { types, chains, limit } = {}) { const params = new URLSearchParams({ currency: "usd", "page[size]": limit || 20 }); if (types) params.set("filter[operation_types]", types); if (chains) params.set("filter[chain_ids]", chains); const res = await fetch( `${BASE_URL}/wallets/${address}/transactions/?${params}`, { headers } ); return res.json(); } async function displayHistory(address) { const { data } = await getTransactions(address, { limit: 10 }); for (const tx of data) { const { operation_type, mined_at, transfers, fee, application_metadata } = tx.attributes; const chain = tx.relationships.chain.data.id; console.log(`[${mined_at}] ${operation_type} on ${chain}`); if (application_metadata?.name) { console.log(` via ${application_metadata.name}`); } for (const transfer of transfers) { const symbol = transfer.fungible_info?.symbol || "NFT"; const dir = transfer.direction === "out" ? "-" : "+"; console.log(` ${dir}${transfer.quantity.float} ${symbol} (${transfer.value != null ? `$${transfer.value.toFixed(2)}` : "N/A"})`); } console.log(` Fee: ${fee.value != null ? `$${fee.value.toFixed(2)}` : "N/A"}\n`); } } displayHistory("0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045"); ``` ## Next steps * Use `filter[asset_types]=nft` to show NFT transfers * Combine with the [DApps endpoint](/api-reference/dapps/get-list-of-dapps) to enrich `application_metadata` * Build real-time alerts using the [webhook recipe](/recipes/wallet-activity-alerts) instead of polling This documentation is built and hosted on [Mintlify](https://mintlify.com), a developer documentation platform.