Metamask Api, MetaMask Files Mobile web browser providing access to websites that use the Ethereum This is an exact mirror of the MetaMask project, hosted at https://github. It demonstrates the basics of connecting to MetaMask: detecting the MetaMask provider, detecting the user's network, and accessing the user's accounts. Helping users connect to EVM-powered networks ChainList is a list of EVM networks. Enjoy total control over your data and assets. js, Electron, and other web frameworks. We are aware that there are constantly new private blockchains being created. Contribute to MetaMask/metamask-docs development by creating an account on GitHub. MetaMask Wallet - secure crypto wallet for Ethereum and tokens. You can use the provider properties, methods, and events in your dapp. Develop Develop Guides How to add a token to MetaMask Get your token listed and visible in MetaMask | Links and instructions for adding token name, logo, and pricing information Best Crypto API Comparison 2026 Complete Analysis & Pricing Guide for Traders, Developers & Institutions Executive Summary The cryptocurrency API market has matured significantly in 2026, with providers now serving distinct niches ranging from simple price feeds to institutional-grade analytics. The simplest yet most secure way to connect your blockchain-based applications to millions of MetaMask Wallet users. Why we built it: MetaMask already supports Learn how to integrate WalletConnect and MetaMask into Web3 apps with secure authentication, smooth wallet connections, and seamless user experience. - jevinjojo/chainlink-proof-of-reserves Благодаря этому MetaMask легко интегрировать в децентрализованные приложения, совместимые с EVM. This Snap provides Chain 138 (DeFi Oracle Meta Mainnet) and ALL Mainnet (651940) support in MetaMask: network params, token list, market data (prices), swap quotes, and CCIP bridge routes. With the SDK, you can easily onboard users and interact with their accounts on desktop or mobile, across all EVM networks. This includes JSON-RPC APIs for easy access to key networks and REST APIs aimed at automating and optimizing essential development tasks. It provides a reliable, secure, and seamless connection from your dapp to a MetaMask wallet client. New Crypto Aggregator Bridging Philanthropic Track the latest Trust Wallet price, market cap, trading volume, news and more with CoinGecko's live TWT price chart and popular cryptocurrency price tracker. Build with the world's leading self-custodial crypto wallet. Ethereum provider API MetaMask injects a global JavaScript API into websites visited by its users using the window. A crypto wallet & gateway to blockchain apps Explore MetaMask API specs, SDKs, authentication me Securely connect your dapp to millions of MetaMask wallet users with MetaMask SDK. js frontend integration techniques to connect smart contracts with user interfaces and enable seamless interaction in decentralized applications. A crypto wallet & gateway to blockchain apps Explore MetaMask API specs, SDKs, authentication me Integrate with MetaMask wallet MetaMask SDK Seamless, reliable, and customizable connection to the browser extension and mobile clients. This comprehensive comparison analyzes 11 leading crypto APIs across critical […] This tutorial walks you through creating a simple JavaScript dapp and integrating it with MetaMask. View and manage your entire Web3 portfolio Spend crypto IRL Use MetaMask Card to make purchases with your crypto anywhere that Mastercard is accepted. MetaMask is available for free as a browser extension. The MetaMask Developer dashboard provides developers with a comprehensive overview and control of their Infura service. MetaMask Developer provides instant and scalable API access for web3 dapp developers. For development, we recommend running a test blockchain like Ganache. Complete MetaMask API documentation and developer resources. Get started with Infura; create your Infura API key and send requests to the Ethereum network. com/MetaMask/metamask-mobile. Implements a secure message encryption flow with cryptographic proof of wallet ownership. Then, copy the MetaMask address & paste it into the Withdrawal window on Binance. Quickstart guide for using the MetaMask SDK with a JavaScript and Wagmi dapp. to The simplest yet most secure way to connect your blockchain-based applications to millions of MetaMask Wallet users. If you want to use your Ledger hardware wallet insid Complete full-stack Web3 dApp featuring MetaMask wallet verification, AES-256 encryption, and Ethereum smart contract storage. For example, create separate API keys for production or development environments. See full list on dev. MetaMask is a self-custodial wallet that gives users full control over their crypto and transaction authorizations. 3 CVSS. View dependencies, vulnerabilities, and det… Today’s top 9 Crypto Aggregator Bridging Philanthropic Stable Awarding jobs in United States. To send ONE from Binance to MetaMask, add the Harmony network to MetaMask. Learn how with our free resource library for SDK development. It serves as a central hub for managing API keys and access, monitoring usage, and accessing account and billing information. Methods include functionality for reading and writing data to the network, and executing smart contracts. This section provides an interactive reference for MetaMask's Wallet JSON-RPC API. Ethereum uses the Proof of Stake (PoS) consensus mechanism. 0. Track the latest Lightchain AI price, market cap, trading volume, news and more with CoinGecko's live LCAI price chart and popular cryptocurrency price tracker. Group API key endpoints by environment. Limit the number of networks or services per API key only to the necessary endpoints. Track the latest Olympus v1 price, market cap, trading volume, news and more with CoinGecko's live OHM price chart and popular cryptocurrency price tracker. The go-to crypto wallet for 100+ million users. The following instructions work for dapps based on standard JavaScript, React, Node. [3][10] Prior to 2019, MetaMask had only been available as a desktop browser extension for Google Chrome and Firefox browsers. SourceForge is not affiliated with MetaMask. Learn about default networks in MetaMask and how to add or edit custom network RPC endpoints. Contribute to MetaMask/api-specs development by creating an account on GitHub. Learn more about known vulnerabilities in the @metamask/keyring-api package. MetaMask SDK provides several convenience methods for connecting to and interacting with MetaMask, including the following. - MetaMask/metamask-sdk Introduction page for MetaMask SDK documentation. Set up your crypto wallet, buy and sell BTC, ETH, SOL and m. In this step-by-step guide, you’ll learn exactly how to connect MetaMask to Ledger Live the correct way. Users can use the information to connect their wallets and Web3 middleware providers to the appropriate Chain ID and Network ID to connect to the correct chain. ConsenSys announced in November that Infura, MetaMask’s API provider, was collecting wallet and IP addresses from MetaMask’s users. License: ISC. Store, swap, and manage digital assets with full control of your keys. Track the latest Lifeform price, market cap, trading volume, news and more with CoinGecko's live LFT price chart and popular cryptocurrency price tracker. MetaMask developer documentation - SDK, Wallet API, Snaps, Embedded Wallets, Smart Accounts. Learn the key benefits and how to integrate it into your workflow. MetaMask SDK enables a fast, reliable, and seamless connection from your dapp to the MetaMask extension and MetaMask mobile app. View the JSON-RPC API methods by selecting a method in the left sidebar. Comprehensive security analysis for metamask-api version 1. Learn Web3. Censorship resistance is the foundation of crypto, so for Track the latest Lossless price, market cap, trading volume, news and more with CoinGecko's live LSS price chart and popular cryptocurrency price tracker. Add only the endpoints that you plan to use, and then use the other security features such as JSON Web Tokens (JWTs) and allowlists. Login. Leverage your professional network, and get hired. Learn more about known vulnerabilities in the @metamask/keyring-controller package. The API builds on a set of standard Ethereum methods with MetaMask-specific enhancements, and is designed for seamless integration into dapps. MetaMask injects the provider API into websites visited by its users using the window. Trust Wallet тоже предлагает интеграцию посредством API, однако его настройки менее гибкие. log("Connected accounts:", accounts); MetaMask’s 2025 roadmap highlights programmable accounts, gas-free transactions, and multi-chain API integration. This team builds the backend APIs for use across all MetaMask platforms, both directly by MetaMask clients as well as other backend APIs that power the product experiences within MetaMask. Infura provides access to the Ethereum JSON-RPC API method library that interacts with the Ethereum blockchain. History MetaMask was created by Consensys in 2016 as MIT-licensed open source software. Track the latest Baby Doge Coin price, market cap, trading volume, news and more with CoinGecko's live BABYDOGE price chart and popular cryptocurrency price tracker. Group the API key endpoints based on shared security considerations such as allowlists or key request volume limits. Max vulnerability severity: 9. Start now. connect(); console. Request and revoke permissions to call restricted methods. Returns A promise that resolves to an array of account addresses. . Multi-chain support improves dApp interoperability for users and developers. Example const accounts = await sdk. Apply the principle of least privilege. This page is a reference for the Ethereum provider API of MetaMask's Wallet API. Track the latest Own The Doge price, market cap, trading volume, news and more with CoinGecko's live DOG price chart and popular cryptocurrency price tracker. Get started with the SDK Get started with the SDK Why use the SDK? MetaMask SDK gives your Developer documentation for MetaMask. Today, MetaMask is compatible with any blockchain that exposes an Ethereum-compatible JSON RPC API, including custom and private blockchains. The API key to include in your requests can be copied at the top of the page. Introducing the MetaMask Wallet API. Select the API key in the dashboard to view the key's details. It reads configuration from a token-aggregation (or compatible) API. Describe the bug Whenever I import the Extension for the first time and go over the onboarding (no matter if Create or Import SRP) I get this console error MetaMask CAIP stream (Error#1). Infura's development suite provides instant, scalable API access to the Ethereum and IPFS networks. MetaMask, in partnership with Infura, offers a comprehensive set of services to facilitate dapp and Snap development. ethereum provider object. How to delete an Infura API key How to delete an Infura API key in the MetaMask Developer dashboard. This API is specified by EIP-1193, and it allows dapps to request users' EVM accounts, read data from blockchains the user is connected to, suggest that the user sign messages and transactions, and more. Real-time, continuous proof of reserves verification using on-chain data, Chainlink CRE automation. Register. - MetaMask/metamask-sdk Use MetaMask SDK MetaMask SDK currently supports all JavaScript-based dapps and Unity gaming dapps. Connect your app to Ethereum and IPFS now, for free! Learn more about known vulnerabilities in the @metamask/keyring-internal-api package. connect Connects to MetaMask and requests account access. tug25, uns7f, xgrf, q4x2a, fc3l, ztow, kzu1, nomyz, rn3m0, r47qdx,