# Web3 Token Analyzer - Multi-Chain ERC-20 Data (`project_bbb/web3-token-analyzer`) Actor Analyze ERC-20/ERC-721 tokens across 6 EVM chains: Ethereum, Polygon, Arbitrum, Optimism, Base, World Chain. Extracts on-chain data (supply, holders, transfers) + CoinGecko prices. For DeFi research, token due diligence, and portfolio analysis. - **URL**: https://apify.com/project\_bbb/web3-token-analyzer.md - **Developed by:** [BBB & Company](https://apify.com/project_bbb) (community) - **Categories:** Developer tools, AI, Open source - **Stats:** 2 total users, 0 monthly users, 100.0% runs succeeded, NaN 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 ## Web3 Token Analyzer — On-Chain Data for DeFi Research Analyze ERC-20 and ERC-721 tokens across multiple EVM chains. Get structured data on holder distribution, transfer activity, price, and contract status. ### Supported Chains | Chain | Explorer | Status | |-------|----------|--------| | Ethereum | Etherscan | Full support | | Polygon | Polygonscan | Full support | | Arbitrum | Arbiscan | Full support | | Optimism | Optimistic Etherscan | Full support | | Base | Basescan | Full support | | World Chain | Alchemy Explorer | Basic support | ### Features - **Token metadata**: Name, symbol, decimals, total supply - **Holder analysis**: Top holders with balance and percentage, holder count - **Transfer activity**: Recent transfers with timestamps and amounts - **Price data**: Current price, market cap, 24h volume via CoinGecko (no API key needed) - **Contract verification**: Check if source code is verified on block explorer - **Multi-chain**: Analyze the same token across different chains in one run ### Use Cases - **Token due diligence**: Check holder concentration before investing - **Portfolio tracking**: Monitor multiple tokens across chains - **Research reports**: Generate structured data for DeFi analysis - **Alert systems**: Integrate with monitoring pipelines ### Input Example ```json { "tokens": [ "ethereum:0xdAC17F958D2ee523a2206206994597C13D831ec7", "polygon:0x2791Bca1f2de4661ED88A30C99A7a9449Aa84174", "worldchain:0x79A02482A880bCE3B13e09Da970dC34db4CD24d1" ], "includeHolders": true, "holderLimit": 20, "includePrice": true, "includeTransfers": false } ```` ### Output Example ```json { "chain": "ethereum", "address": "0xdAC17F958D2ee523a2206206994597C13D831ec7", "name": "Tether USD", "symbol": "USDT", "decimals": 6, "totalSupply": "39823123456000000", "totalSupplyFormatted": "39823123456.0", "holderCount": 5234567, "topHolders": [ { "rank": 1, "address": "0x...", "balance": "1000000000000", "percentage": 2.51 } ], "priceUsd": 1.0001, "marketCap": 83500000000, "volume24h": 45200000000, "priceChange24h": 0.01, "contractVerified": true, "analyzedAt": "2026-05-01T12:00:00Z" } ``` ### API Keys - **Etherscan API key** (optional but recommended): Free tier gives 5 calls/sec. Required for holder data on some chains. Get one at etherscan.io/apis - **CoinGecko**: Uses the free public API (no key needed, 10-30 req/min rate limit) - **RPC**: Uses public RPCs by default. Provide your own for better reliability. ### Cost Minimal compute. Each token requires 3-6 API calls. Typical run under $0.05 for 10 tokens. # Actor input Schema ## `tokens` (type: `array`): List of token contract addresses to analyze. Format: 'chain:address' (e.g., 'ethereum:0x...'). If chain is omitted, defaults to Ethereum. ## `chain` (type: `string`): Default chain for addresses without a chain prefix ## `includeHolders` (type: `boolean`): Fetch top token holders (requires block explorer API key for some chains) ## `holderLimit` (type: `integer`): Number of top holders to fetch ## `includeTransfers` (type: `boolean`): Fetch recent token transfer events ## `transferLimit` (type: `integer`): Number of recent transfers to fetch ## `includePrice` (type: `boolean`): Fetch current price and market data from CoinGecko (free API, no key needed) ## `includeLiquidity` (type: `boolean`): Check Uniswap V2/V3 liquidity pools ## `etherscanApiKey` (type: `string`): API key for Etherscan (and compatible explorers). Free tier: 5 calls/sec. Required for holder data. ## `rpcUrl` (type: `string`): Custom RPC endpoint. If not provided, uses public RPCs (rate-limited). ## Actor input object example ```json { "tokens": [ "ethereum:0xdAC17F958D2ee523a2206206994597C13D831ec7" ], "chain": "ethereum", "includeHolders": true, "holderLimit": 20, "includeTransfers": false, "transferLimit": 50, "includePrice": true, "includeLiquidity": false } ``` # 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 = { "tokens": [ "ethereum:0xdAC17F958D2ee523a2206206994597C13D831ec7" ] }; // Run the Actor and wait for it to finish const run = await client.actor("project_bbb/web3-token-analyzer").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 = { "tokens": ["ethereum:0xdAC17F958D2ee523a2206206994597C13D831ec7"] } # Run the Actor and wait for it to finish run = client.actor("project_bbb/web3-token-analyzer").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 '{ "tokens": [ "ethereum:0xdAC17F958D2ee523a2206206994597C13D831ec7" ] }' | apify call project_bbb/web3-token-analyzer --silent --output-dataset ``` ## MCP server setup ```json { "mcpServers": { "apify": { "command": "npx", "args": [ "mcp-remote", "https://mcp.apify.com/?tools=project_bbb/web3-token-analyzer", "--header", "Authorization: Bearer " ] } } } ``` ## OpenAPI specification ```json { "openapi": "3.0.1", "info": { "title": "Web3 Token Analyzer - Multi-Chain ERC-20 Data", "description": "Analyze ERC-20/ERC-721 tokens across 6 EVM chains: Ethereum, Polygon, Arbitrum, Optimism, Base, World Chain. Extracts on-chain data (supply, holders, transfers) + CoinGecko prices. For DeFi research, token due diligence, and portfolio analysis.", "version": "1.0", "x-build-id": "apXVRqZWONUncLaSl" }, "servers": [ { "url": "https://api.apify.com/v2" } ], "paths": { "/acts/project_bbb~web3-token-analyzer/run-sync-get-dataset-items": { "post": { "operationId": "run-sync-get-dataset-items-project_bbb-web3-token-analyzer", "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": { "$ref": "#/components/schemas/inputSchema" } } } }, "parameters": [ { "name": "token", "in": "query", "required": true, "schema": { "type": "string" }, "description": "Enter your Apify token here" } ], "responses": { "200": { "description": "OK" } } } }, "/acts/project_bbb~web3-token-analyzer/runs": { "post": { "operationId": "runs-sync-project_bbb-web3-token-analyzer", "x-openai-isConsequential": false, "summary": "Executes an Actor and returns information about the initiated run in response.", "tags": [ "Run Actor" ], "requestBody": { "required": true, "content": { "application/json": { "schema": { "$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": { "$ref": "#/components/schemas/runsResponseSchema" } } } } } } }, "/acts/project_bbb~web3-token-analyzer/run-sync": { "post": { "operationId": "run-sync-project_bbb-web3-token-analyzer", "x-openai-isConsequential": false, "summary": "Executes an Actor, waits for completion, and returns the OUTPUT from Key-value store in response.", "tags": [ "Run Actor" ], "requestBody": { "required": true, "content": { "application/json": { "schema": { "$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": [ "tokens" ], "properties": { "tokens": { "title": "Token Addresses", "type": "array", "description": "List of token contract addresses to analyze. Format: 'chain:address' (e.g., 'ethereum:0x...'). If chain is omitted, defaults to Ethereum.", "items": { "type": "string" } }, "chain": { "title": "Default Chain", "enum": [ "ethereum", "polygon", "arbitrum", "optimism", "base", "worldchain" ], "type": "string", "description": "Default chain for addresses without a chain prefix", "default": "ethereum" }, "includeHolders": { "title": "Include Top Holders", "type": "boolean", "description": "Fetch top token holders (requires block explorer API key for some chains)", "default": true }, "holderLimit": { "title": "Top Holders Limit", "minimum": 5, "maximum": 100, "type": "integer", "description": "Number of top holders to fetch", "default": 20 }, "includeTransfers": { "title": "Include Recent Transfers", "type": "boolean", "description": "Fetch recent token transfer events", "default": false }, "transferLimit": { "title": "Transfer Limit", "minimum": 10, "maximum": 500, "type": "integer", "description": "Number of recent transfers to fetch", "default": 50 }, "includePrice": { "title": "Include Price Data", "type": "boolean", "description": "Fetch current price and market data from CoinGecko (free API, no key needed)", "default": true }, "includeLiquidity": { "title": "Include DEX Liquidity", "type": "boolean", "description": "Check Uniswap V2/V3 liquidity pools", "default": false }, "etherscanApiKey": { "title": "Etherscan API Key", "type": "string", "description": "API key for Etherscan (and compatible explorers). Free tier: 5 calls/sec. Required for holder data." }, "rpcUrl": { "title": "Custom RPC URL", "type": "string", "description": "Custom RPC endpoint. If not provided, uses public RPCs (rate-limited)." } } }, "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 } } } } } } } } } } ```