Etherscan api. io / v2 / Blockchain API lab – ETH price & wallet balance scripts (Etherscan v2) - frenchfry257/ai-sandbox Featured: Access data from 50+ chain IDs with a single API key using ⛓️ Etherscan API V2. 0, last published: 3 years ago. Jul 23, 2025 · The developers can directly access ether scan’s block explorer through the Etherscan Developer APIs and easily make GET/POST requests. Feb 15, 2025 · Learn how to create, edit and manage your API keys for accessing Etherscan APIs for Ethereum blockchain data. List of Etherscan API V2 supported chains with chain IDs and endpoints. Etherscan V2 API를 사용해 여러 체인의 잔액을 조회하는 방법과 API 키 생성 과정을 React + TypeScript 예제와 함께 자세히 설명합니다. io / v2 / BscScan allows you to explore and search the BNB blockchain for transactions, addresses, tokens, prices and other activities taking place on BNB Smart Chain The Ethereum Developer APIs are provided as a community service and supports both GET/POST requests and a rate limit of 5 requests/sec. Solscan is the leading Block Explorer and Search, API & Analytics Platform for Solana blockchain. We power crypto access for everyone: from private people, to pros, to public companies. Start using etherscan-api in your project by running `npm i etherscan-api`. Required Modules Create and manage your Etherscan API keys for seamless integration with Ethereum blockchain services. We are making updates to the Free API tier and overall chain coverage. Etherscan APIs are free-to-use but limited to 5 calls per second and require source attribution. Etherscan APIs offer access to multichain EVM data with one key. Now, you just have to add a chain ID to query data from the desired chain. . js wrapper for the etherscan api to fetch data and metadata from the ethereum blockchain Provider API Keys ( TL; DR – sign up for your own API keys with the links below to improve your application performance ) When using a Provider backed by an API service (such as Alchemy, Etherscan or INFURA), the service requires an API key, which allows each service to track individual projects and their usage and permissions. The Ethereum BlockChain Explorer, API and Analytics Platform Etherscan API is a way to interact with Etherscan features programmatically via code. Find out how to get a free API key, upgrade to API Pro, and integrate API data into Google Sheets. io API. etherscan. Base Explorer Featured: Access data from 50+ chain IDs with a single API key using ⛓️ Etherscan API V2. Build a Etherscan-to-database or-dataframe pipeline in Python using dlt with automatic Cursor support. Etherscan is a blockchain explorer for Ethereum, providing tools and resources to track transactions, nodes, smart contracts, and other blockchain data. The Etherscan API is a powerful tool that enables developers and cryptocurrency enthusiasts to retrieve information about transactions, wallet addresses, smart contracts, and much more. Note: Default API keys If no apiKey is provided, a shared API key will be used, which may result in reduced performance and throttled requests. Etherscan offers APIs for building precise and reliable apps, providing data from the leading Ethereum Block Explorer tailored to users' needs. Your app becomes multichain simply by updating the chainid parameter to support BNB Smart Chain (BSC), Base, Arbitrum, HyperEVM, and more. The developers can directly access ether scan’s block explorer through the Etherscan Developer APIs and easily make GET/POST requests. Here since the beginning of crypto. It is highly recommended for production, you register with Etherscan for your own API key. Feb 15, 2025 · Learn how to use the Etherscan API to access transaction, wallet, and token information for Ethereum. Fetch the latest block number. A complete list of PRO endpoints available to the Standard Plan and above. Retrieves the current status and execution result of a specific transaction. The Etherscan API empowers you to tap into a treasure trove of information about Ethereum. js wrapper for the etherscan api to fetch data and metadata from the ethereum blockchain - GitHub - sebs/etherscan-api: A node. The Event Log API was designed to provide an alternative to the native eth_getLogs. Accounts Module to wrap Etherscan account endpoints Returns the amount of an ERC-20 token in circulation. Etherscan APIs derives data from Etherscan’s Ethereum (ETH) Block Explorer to cater for Ethereum applications through API Endpoints & API Pro Endpoints. Explore Ethereum blockchain data, transactions, and smart contracts with Etherscan, the leading Ethereum block explorer. Latest version: 10. API. Retrieves the total daily gas usage for transactions within the network GET https://api. A cryptocurrency wallet risk estimation system using machine learning, rule-based methods, and data from sources like Uniswap, Aave, and news, leveraging Python, Etherscan API, and logistic regress Retrieve the ABI for a verified smart contract. 🔗 Polished Java library for EtherScan. The Get Contract ABI, Get Contract Source Code, and Verify Source Code endpoints are available on all chains for every API plan, including the Free Tier. API Etherscan base API module Etherscan. It is a Block Explorer and Analytics Platform for Ethereum, supporting smart contracts on the decentralized platform. For Solana (SOL) data, we’re also working on the Solscan APIs, available separately. With Etherscan API V2, we’ve unified all 60+ supported chains under a single account and API key system. Find free and paid endpoints, tutorials, recipes, tools and support for developers. Contribute to GoodforGod/java-etherscan-api development by creating an account on GitHub. This key can be used to access all supported chains under API V2. A node. A collection of charts and statistics showing market data, on-chain data, network data, top statistics, and contract data of the Ethereum Blockchain. //Submit Source Code for Verification $. Choose from different pricing plans and endpoints to query data from 50+ supported chain IDs. PolygonScan allows you to explore and search the Polygon blockchain for transactions, addresses, tokens, prices and other activities taking place on Polygon (POL) Etherscan APIs derives data from Etherscan’s Ethereum (ETH) Block Explorer to cater for Ethereum applications through API Endpoints & API Pro Endpoints. Etherscan is the leading blockchain explorer, search, API, and analytics platform for Ethereum and other EVM-compatible chains. With this API, users can effortlessly gather essential information such as transaction history, block details, and account balances, enabling them to build robust applications that leverage blockchain technology. val Postman Please be reminded to switch to Etherscan API V2 by May 31, 2025, as access to the V1 API will be disabled after this date. 3. With the Etherscan API, you can fetch details about transactions, check wallet balances, and token supply — all in a customized way that caters to your specific needs, without the need to juggle multiple Etherscan browser tabs. API to etherscan with a simple interface. Oct 25, 2024 · We listened, and Etherscan API V2 brings a unified approach to API access across 50+ supported chain IDs. The Ethereum BlockChain Explorer, API and Analytics Platform Retrieves the native token balance held by a specific address. Here is what is changing and what it means for you. Ethereum explorer API Get API details, uptime stats, pricing info, and integration examples for Etherscan. Retrieves block rewards along with associated Uncle block rewards. As of August 15th, 2025, the legacy Etherscan API V1 endpoints have been deprecated in favor of the new Etherscan API V2, which introduces a unified multichain experience across 60+ supported networks 🌈. Under your API Dashboard, click “Add +” to create a new API key. Learn how to use Etherscan APIs to access Ethereum blockchain data and services via GET/POST requests. ajax ( { type: "POST", //Only POST supported url: "/api", //Set to the correct API url for Other Networks data: { apikey: $ ('#apikey'). Etherscan allows you to explore and search the Sepolia blockchain for transactions, addresses, tokens, prices and other activities taking place on Sepolia (ETH) Etherscan APIs derives data from Etherscan’s Ethereum (ETH) Block Explorer to cater for Ethereum applications through API Endpoints & API Pro Endpoints. In this article, we will see multiple examples of Etherscan API with Python. val (), //A valid API-Key is required module: 'contract', //Do not change action: 'verifysourcecode', //Do not change contractaddress: $ ('#contractaddress'). There are 59 other projects in the npm registry using etherscan-api. Etherscan API is one of the famous blockchain explorers and a great decentralized smart contracts platform. Featured: Access data from 50+ chain IDs with a single API key using ⛓️ Etherscan API V2. API Reference Modules Etherscan Documentation for Etherscan Etherscan. GET https://api. aotr3t, qqzn, joezy6, ctpks, efel, zhoc, rw3jqa, u33h, hmced, rkc0x,