# Wallet — Multi-Chain Wallet APIs & Infrastructure

Build secure, scalable crypto wallets with high-performance APIs, multi-chain support, and infrastructure trusted by leading wallet providers.

**URL:** https://www.quicknode.com/wallet

## Overview

Quicknode's infrastructure and tooling support Web3 wallets with wallet-specific APIs to power secure, multi-chain, multi-asset experiences — build once and deploy everywhere.

## Tools made for wallets

- **Multi-chain support** — connect to 80+ blockchains and 130+ networks, including all major EVM chains and testnets
- **Always-up infrastructure** — 99.99% uptime with globally distributed, auto-scaling infrastructure
- **Token and asset data** — portfolio data, balances, and transaction history across supported networks
- **Secure transactions** — enterprise-grade RPC endpoints that protect users
- **Marketplace add-ons** — indexing, gas estimation, and on-chain analytics
- **Real-time notifications** — instant alerts via Streams and Webhooks

## Useful add-ons

- **Webhooks** — track wallet activity in real time (https://www.quicknode.com/webhooks)
- **Blockbook RPC** — Bitcoin wallet balances, transactions, and confirmations (https://www.quicknode.com/blockbook)
- **Streams** — real-time trades, transfers, and price updates (https://www.quicknode.com/streams)
- **Jupiter Swap API** — fast, reliable Solana swaps (https://www.quicknode.com/swap-api)
- Crypto Price API and wallet data APIs for dashboards and portfolio tracking

## Security

SOC 1 Type 2, SOC 2 Type 2, and ISO 27001 certified. See https://www.quicknode.com/security

## Get started

- Get started for free: https://www.quicknode.com/signup
- Contact a wallet expert: https://www.quicknode.com/contact-us