# Wallet Label / Identity Lookup (ENS + Etherscan Nametag) (`gochujang/wallet-label-lookup`) Actor Given an EVM address, returns public identifiers: ENS reverse name, Etherscan public nametag (CEX deposit, MEV bot, DAO multisig, etc), contract verification + name, first-tx timestamp / account age, native balance. Pre-send safety check. $0.01 per address. - **URL**: https://apify.com/gochujang/wallet-label-lookup.md - **Developed by:** [Hojun Lee](https://apify.com/gochujang) (community) - **Categories:** Developer tools, Automation, Other - **Stats:** 2 total users, 1 monthly users, 100.0% runs succeeded, 0 bookmarks - **User rating**: No ratings yet ## Pricing Pay per usage This Actor is paid per platform usage. The Actor is free to use, and you only pay for the Apify platform usage, which gets cheaper the higher subscription plan you have. Learn more: https://docs.apify.com/platform/actors/running/actors-in-store#pay-per-usage ## What's an Apify Actor? Actors are a software tools running on the Apify platform, for all kinds of web data extraction and automation use cases. In Batch mode, an Actor accepts a well-defined JSON input, performs an action which can take anything from a few seconds to a few hours, and optionally produces a well-defined JSON output, datasets with results, or files in key-value store. In Standby mode, an Actor provides a web server which can be used as a website, API, or an MCP server. Actors are written with capital "A". ## How to integrate an Actor? If asked about integration, you help developers integrate Actors into their projects. You adapt to their stack and deliver integrations that are safe, well-documented, and production-ready. The best way to integrate Actors is as follows. In JavaScript/TypeScript projects, use official [JavaScript/TypeScript client](https://docs.apify.com/api/client/js.md): ```bash npm install apify-client ``` In Python projects, use official [Python client library](https://docs.apify.com/api/client/python.md): ```bash pip install apify-client ``` In shell scripts, use [Apify CLI](https://docs.apify.com/cli/docs.md): ````bash # MacOS / Linux curl -fsSL https://apify.com/install-cli.sh | bash # Windows irm https://apify.com/install-cli.ps1 | iex ```bash In AI frameworks, you might use the [Apify MCP server](https://docs.apify.com/platform/integrations/mcp.md). If your project is in a different language, use the [REST API](https://docs.apify.com/api/v2.md). For usage examples, see the [API](#api) section below. For more details, see Apify documentation as [Markdown index](https://docs.apify.com/llms.txt) and [Markdown full-text](https://docs.apify.com/llms-full.txt). # README ## Wallet Label / Identity Lookup > Given an EVM address, returns whatever public identifiers exist: **ENS reverse name, Etherscan public nametag (CEX deposit / MEV bot / DAO multisig / etc), contract verification + name, first-tx timestamp / account age, native balance.** Pre-send safety check. **$0.01 per address.** --- ### Why this exists Before you send funds to an unknown address, you want to answer: "is this address actually who they say they are?" The biggest free identity sources are: - **ENS** (vitalik.eth, etc) — primary name reverse-resolution - **Etherscan public name tags** — Binance Hot Wallet 3, Aave V3 Pool, Tornado Cash, etc There is no consolidated free API for these. This actor scrapes the Etherscan address page (fair-use, light, public HTML) and combines with on-chain calls to return everything in one row. --- ### What you get per row | Field | Example | Notes | |---|---|---| | `address` | `0xd8dA...96045` | input | | `chain` | `ethereum` | | | `primary_label` | `vitalik.eth` | top Etherscan label | | `entity_type_guess` | `individual_ens` | heuristic | | `ens_primary` | `vitalik.eth` | primary ENS name | | `labels` | `["vitalik.eth", "Vitalik Buterin"]` | all Etherscan hash-tag labels | | `is_contract` | `false` | contract vs EOA | | `contract_name` | `null` | if contract, verified name | | `first_tx_date` | `2017-07-23T16:39:00+00:00` | from on-chain | | `account_age_days` | `3234` | derived | | `native_balance` | `4.21` | in ETH/BNB/MATIC/etc | | `etherscan_url` | `https://etherscan.io/address/0x...` | quick link | --- ### `entity_type_guess` categories (heuristic) | Category | Trigger keywords in label | |---|---| | `centralized_exchange` | binance, coinbase, kraken, okx, huobi, kucoin, bybit, gate, bitfinex | | `defi_protocol` | aave, compound, maker, uniswap, sushi, curve, balancer, gmx, dydx | | `dao_treasury_or_multisig` | multisig, safe, dao | | `bot` | mev, bot | | `project_team` | deployer, team | | `malicious` | hack, exploit, drainer, scam, phish | | `individual_ens` | contains .eth | --- ### Quick start #### Look up Vitalik ```json { "address": "0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045", "chain": "ethereum" } ```` #### Look up a Binance hot wallet (find their typical inflows) ```json { "address": "0xF977814e90dA44bFA03b6295A0616a897441aceC", "chain": "ethereum" } ``` #### Look up a Base address ```json { "address": "0x...", "chain": "base" } ``` *** ### Supported chains ethereum, bsc, polygon, arbitrum, optimism, base, avalanche, fantom. *** ### Pricing **Pay-Per-Event**: `$0.01 per address labeled.` | Run | Addresses | Cost | |---|---|---| | Single lookup | 1 | $0.01 | | Bulk script (1000 addresses) | 1000 | $10.00 | *** ### Use cases 1. **Pre-send check** — Don't send your life savings to a phishing address that mimics a CEX 2. **Whale identification** — Top wallet in your token's holder list — is that Binance cold or a real whale? 3. **Compliance triage** — Combine with [Sanctions Checker](https://apify.com/gochujang/crypto-address-sanctions-checker) for a full risk profile 4. **DEX trader profiling** — Is the wallet swapping against you a MEV bot or a normal user? 5. **Block explorer enrichment** — Augment your own analytics with public labels *** ### Limitations - **Scrapes Etherscan HTML.** If Etherscan changes their markup, parsing may temporarily break — please open a GitHub issue and we'll patch. - **Labels are best-effort.** Etherscan's public nametags are crowdsourced and audited but not exhaustive. Many wallets have no label. - **Heuristic entity classification.** `entity_type_guess` is a rule-of-thumb derived from the label string, not a verified attestation. For production-grade entity tagging (full Nansen labels), use Nansen API ($150+/mo). *** ### Related actors (same author) - [Crypto Address Sanctions Checker](https://apify.com/gochujang/crypto-address-sanctions-checker) — Pair with this for full address vetting - [Wallet PnL Analyzer](https://apify.com/gochujang/wallet-pnl-analyzer) — Full token portfolio - [DeFi Liquidation Risk Checker](https://apify.com/gochujang/defi-liquidation-risk-checker) - [Smart Money Wallet Tracker](https://apify.com/gochujang/smart-money-tracker) *** ### Feedback A short review helps blockchain analysts find it: [Leave a review on Apify Store](https://apify.com/gochujang/wallet-label-lookup#reviews) # Actor input Schema ## `address` (type: `string`): EVM wallet address (0x...). ## `chain` (type: `string`): EVM chain to look up. ## `etherscanApiKey` (type: `string`): Bring your own Etherscan V2 key for higher rate limits. Default works for low volume. ## `telegramBotToken` (type: `string`): Telegram bot token. ## `telegramChatId` (type: `string`): Chat ID. ## Actor input object example ```json { "address": "0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045", "chain": "ethereum", "telegramChatId": "" } ``` # Actor output Schema ## `dataset` (type: `string`): No description ## `summary` (type: `string`): No description # API You can run this Actor programmatically using our API. Below are code examples in JavaScript, Python, and CLI, as well as the OpenAPI specification and MCP server setup. ## JavaScript example ```javascript import { ApifyClient } from 'apify-client'; // Initialize the ApifyClient with your Apify API token // Replace the '' with your token const client = new ApifyClient({ token: '', }); // Prepare Actor input const input = { "address": "0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045" }; // Run the Actor and wait for it to finish const run = await client.actor("gochujang/wallet-label-lookup").call(input); // Fetch and print Actor results from the run's dataset (if any) console.log('Results from dataset'); console.log(`💾 Check your data here: https://console.apify.com/storage/datasets/${run.defaultDatasetId}`); const { items } = await client.dataset(run.defaultDatasetId).listItems(); items.forEach((item) => { console.dir(item); }); // 📚 Want to learn more 📖? Go to → https://docs.apify.com/api/client/js/docs ``` ## Python example ```python from apify_client import ApifyClient # Initialize the ApifyClient with your Apify API token # Replace '' with your token. client = ApifyClient("") # Prepare the Actor input run_input = { "address": "0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045" } # Run the Actor and wait for it to finish run = client.actor("gochujang/wallet-label-lookup").call(run_input=run_input) # Fetch and print Actor results from the run's dataset (if there are any) print("💾 Check your data here: https://console.apify.com/storage/datasets/" + run["defaultDatasetId"]) for item in client.dataset(run["defaultDatasetId"]).iterate_items(): print(item) # 📚 Want to learn more 📖? Go to → https://docs.apify.com/api/client/python/docs/quick-start ``` ## CLI example ```bash echo '{ "address": "0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045" }' | apify call gochujang/wallet-label-lookup --silent --output-dataset ``` ## MCP server setup ```json { "mcpServers": { "apify": { "command": "npx", "args": [ "mcp-remote", "https://mcp.apify.com/?tools=gochujang/wallet-label-lookup", "--header", "Authorization: Bearer " ] } } } ``` ## OpenAPI specification ```json { "openapi": "3.0.1", "info": { "title": "Wallet Label / Identity Lookup (ENS + Etherscan Nametag)", "description": "Given an EVM address, returns public identifiers: ENS reverse name, Etherscan public nametag (CEX deposit, MEV bot, DAO multisig, etc), contract verification + name, first-tx timestamp / account age, native balance. Pre-send safety check. $0.01 per address.", "version": "0.1", "x-build-id": "vHH5VMkGqd5OsQ85Q" }, "servers": [ { "url": "https://api.apify.com/v2" } ], "paths": { "/acts/gochujang~wallet-label-lookup/run-sync-get-dataset-items": { "post": { "operationId": "run-sync-get-dataset-items-gochujang-wallet-label-lookup", "x-openai-isConsequential": false, "summary": "Executes an Actor, waits for its completion, and returns Actor's dataset items in response.", "tags": [ "Run Actor" ], "requestBody": { "required": true, "content": { "application/json": { "schema": { "$ref": "#/components/schemas/inputSchema" } } } }, "parameters": [ { "name": "token", "in": "query", "required": true, "schema": { "type": "string" }, "description": "Enter your Apify token here" } ], "responses": { "200": { "description": "OK" } } } }, "/acts/gochujang~wallet-label-lookup/runs": { "post": { "operationId": "runs-sync-gochujang-wallet-label-lookup", "x-openai-isConsequential": false, "summary": "Executes an Actor and returns information about the initiated run in response.", "tags": [ "Run Actor" ], "requestBody": { "required": true, "content": { "application/json": { "schema": { "$ref": "#/components/schemas/inputSchema" } } } }, "parameters": [ { "name": "token", "in": "query", "required": true, "schema": { "type": "string" }, "description": "Enter your Apify token here" } ], "responses": { "200": { "description": "OK", "content": { "application/json": { "schema": { "$ref": "#/components/schemas/runsResponseSchema" } } } } } } }, "/acts/gochujang~wallet-label-lookup/run-sync": { "post": { "operationId": "run-sync-gochujang-wallet-label-lookup", "x-openai-isConsequential": false, "summary": "Executes an Actor, waits for completion, and returns the OUTPUT from Key-value store in response.", "tags": [ "Run Actor" ], "requestBody": { "required": true, "content": { "application/json": { "schema": { "$ref": "#/components/schemas/inputSchema" } } } }, "parameters": [ { "name": "token", "in": "query", "required": true, "schema": { "type": "string" }, "description": "Enter your Apify token here" } ], "responses": { "200": { "description": "OK" } } } } }, "components": { "schemas": { "inputSchema": { "type": "object", "required": [ "address" ], "properties": { "address": { "title": "Wallet address", "pattern": "^0x[a-fA-F0-9]{40}$", "type": "string", "description": "EVM wallet address (0x...)." }, "chain": { "title": "Chain", "enum": [ "ethereum", "bsc", "polygon", "arbitrum", "optimism", "base", "avalanche", "fantom" ], "type": "string", "description": "EVM chain to look up.", "default": "ethereum" }, "etherscanApiKey": { "title": "Etherscan API key (optional)", "type": "string", "description": "Bring your own Etherscan V2 key for higher rate limits. Default works for low volume." }, "telegramBotToken": { "title": "Telegram Bot Token", "type": "string", "description": "Telegram bot token." }, "telegramChatId": { "title": "Telegram Chat ID", "type": "string", "description": "Chat ID.", "default": "" } } }, "runsResponseSchema": { "type": "object", "properties": { "data": { "type": "object", "properties": { "id": { "type": "string" }, "actId": { "type": "string" }, "userId": { "type": "string" }, "startedAt": { "type": "string", "format": "date-time", "example": "2025-01-08T00:00:00.000Z" }, "finishedAt": { "type": "string", "format": "date-time", "example": "2025-01-08T00:00:00.000Z" }, "status": { "type": "string", "example": "READY" }, "meta": { "type": "object", "properties": { "origin": { "type": "string", "example": "API" }, "userAgent": { "type": "string" } } }, "stats": { "type": "object", "properties": { "inputBodyLen": { "type": "integer", "example": 2000 }, "rebootCount": { "type": "integer", "example": 0 }, "restartCount": { "type": "integer", "example": 0 }, "resurrectCount": { "type": "integer", "example": 0 }, "computeUnits": { "type": "integer", "example": 0 } } }, "options": { "type": "object", "properties": { "build": { "type": "string", "example": "latest" }, "timeoutSecs": { "type": "integer", "example": 300 }, "memoryMbytes": { "type": "integer", "example": 1024 }, "diskMbytes": { "type": "integer", "example": 2048 } } }, "buildId": { "type": "string" }, "defaultKeyValueStoreId": { "type": "string" }, "defaultDatasetId": { "type": "string" }, "defaultRequestQueueId": { "type": "string" }, "buildNumber": { "type": "string", "example": "1.0.0" }, "containerUrl": { "type": "string" }, "usage": { "type": "object", "properties": { "ACTOR_COMPUTE_UNITS": { "type": "integer", "example": 0 }, "DATASET_READS": { "type": "integer", "example": 0 }, "DATASET_WRITES": { "type": "integer", "example": 0 }, "KEY_VALUE_STORE_READS": { "type": "integer", "example": 0 }, "KEY_VALUE_STORE_WRITES": { "type": "integer", "example": 1 }, "KEY_VALUE_STORE_LISTS": { "type": "integer", "example": 0 }, "REQUEST_QUEUE_READS": { "type": "integer", "example": 0 }, "REQUEST_QUEUE_WRITES": { "type": "integer", "example": 0 }, "DATA_TRANSFER_INTERNAL_GBYTES": { "type": "integer", "example": 0 }, "DATA_TRANSFER_EXTERNAL_GBYTES": { "type": "integer", "example": 0 }, "PROXY_RESIDENTIAL_TRANSFER_GBYTES": { "type": "integer", "example": 0 }, "PROXY_SERPS": { "type": "integer", "example": 0 } } }, "usageTotalUsd": { "type": "number", "example": 0.00005 }, "usageUsd": { "type": "object", "properties": { "ACTOR_COMPUTE_UNITS": { "type": "integer", "example": 0 }, "DATASET_READS": { "type": "integer", "example": 0 }, "DATASET_WRITES": { "type": "integer", "example": 0 }, "KEY_VALUE_STORE_READS": { "type": "integer", "example": 0 }, "KEY_VALUE_STORE_WRITES": { "type": "number", "example": 0.00005 }, "KEY_VALUE_STORE_LISTS": { "type": "integer", "example": 0 }, "REQUEST_QUEUE_READS": { "type": "integer", "example": 0 }, "REQUEST_QUEUE_WRITES": { "type": "integer", "example": 0 }, "DATA_TRANSFER_INTERNAL_GBYTES": { "type": "integer", "example": 0 }, "DATA_TRANSFER_EXTERNAL_GBYTES": { "type": "integer", "example": 0 }, "PROXY_RESIDENTIAL_TRANSFER_GBYTES": { "type": "integer", "example": 0 }, "PROXY_SERPS": { "type": "integer", "example": 0 } } } } } } } } } } ```