Quicknode

Quicknode

QuickNode is a leading Web3 infrastructure provider offering high-performance blockchain node endpoints across 80+ networks.

Services

SIWX AuthenticationFree

Exchange a SIWX (Sign-In with X) signature for a JWT token. Supports multi-chain identity verification and returns a JWT, expiration time, and CAIP-10 account ID.

Credit Balance QueryFree

Query the credit balance of the current account. Returns accountId and credits value. Requires Bearer or SIWX authentication.

Testnet USDC FaucetFree

Claim Base Sepolia testnet USDC (one-time per account). Returns transaction hash and claimed amount. Requires authentication.

Supported Networks ListFree

Retrieve the list of all currently supported blockchain networks. Returns slug, name, and chain type. Requires authentication.

SQL Cluster ListFree

List all available SQL Explorer cluster information.

SQL Database Schema Query (All)Free

Retrieve SQL Explorer schema structure information for all clusters.

SQL Database Schema Query (Specific Cluster)Free

Retrieve SQL Explorer schema structure information for a specific cluster ID.

Bazaar Resource DirectoryPay as you go

Returns a Bazaar-compatible directory of all available network node endpoints for service discovery and integration.

SQL Explorer Query ExecutionPay as you go

Execute SQL queries in SQL Explorer (charged via SIWX drawdown). Supports structured queries against on-chain data.

0G Galileo Testnet RPC ProxyPay as you go

Forwards JSON-RPC requests to 0G Galileo testnet nodes. Supports standard blockchain RPC calls.

0G Mainnet RPC ProxyPay as you go

Forwards JSON-RPC requests to 0G mainnet nodes. Supports standard blockchain RPC calls.

Abstract Mainnet RPC ProxyPay as you go

Forwards JSON-RPC requests to Abstract mainnet nodes. Supports standard blockchain RPC calls.

Abstract Testnet RPC ProxyPay as you go

Forwards JSON-RPC requests to Abstract testnet nodes. Supports standard blockchain RPC calls.

Aptos Mainnet RPC ProxyPay as you go

Forwards JSON-RPC requests to Aptos mainnet nodes. Supports standard blockchain RPC calls.

Aptos Testnet RPC ProxyPay as you go

Forwards JSON-RPC requests to Aptos testnet nodes. Supports standard blockchain RPC calls.

Arbitrum Mainnet RPC ProxyPay as you go

Forwards JSON-RPC requests to Arbitrum mainnet nodes. Supports standard blockchain RPC calls.

Arbitrum Sepolia RPC ProxyPay as you go

Forwards JSON-RPC requests to Arbitrum Sepolia testnet nodes. Supports standard blockchain RPC calls.

Arc Testnet RPC ProxyPay as you go

Forwards JSON-RPC requests to Arc testnet nodes. Supports standard blockchain RPC calls.

Avalanche Mainnet RPC ProxyPay as you go

Forwards JSON-RPC requests to Avalanche mainnet nodes. Supports standard blockchain RPC calls.

Avalanche Testnet RPC ProxyPay as you go

Forwards JSON-RPC requests to Avalanche testnet nodes. Supports standard blockchain RPC calls.

B3 Mainnet RPC ProxyPay as you go

Forwards JSON-RPC requests to B3 mainnet nodes. Supports standard blockchain RPC calls.

B3 Sepolia RPC ProxyPay as you go

Forwards JSON-RPC requests to B3 Sepolia testnet nodes. Supports standard blockchain RPC calls.

Base Mainnet RPC ProxyPay as you go

Forwards JSON-RPC requests to Base mainnet nodes. Supports standard blockchain RPC calls.

Base Sepolia RPC ProxyPay as you go

Forwards JSON-RPC requests to Base Sepolia testnet nodes. Supports standard blockchain RPC calls.

Bitcoin Cash Mainnet RPC ProxyPay as you go

Forwards JSON-RPC requests to Bitcoin Cash mainnet nodes. Supports standard blockchain RPC calls.

Bitcoin Cash Testnet RPC ProxyPay as you go

Forwards JSON-RPC requests to Bitcoin Cash testnet nodes. Supports standard blockchain RPC calls.

Berachain Bepolia RPC ProxyPay as you go

Forwards JSON-RPC requests to Berachain Bepolia testnet nodes. Supports standard blockchain RPC calls.

Berachain Mainnet RPC ProxyPay as you go

Forwards JSON-RPC requests to Berachain mainnet nodes. Supports standard blockchain RPC calls.

Blast Mainnet RPC ProxyPay as you go

Forwards JSON-RPC requests to Blast mainnet nodes. Supports standard blockchain RPC calls.

Blast Sepolia RPC ProxyPay as you go

Forwards JSON-RPC requests to Blast Sepolia testnet nodes. Supports standard blockchain RPC calls.

BNB Smart Chain Mainnet RPC ProxyPay as you go

Forwards JSON-RPC requests to BNB Smart Chain mainnet nodes. Supports standard blockchain RPC calls.

BNB Smart Chain Testnet RPC ProxyPay as you go

Forwards JSON-RPC requests to BNB Smart Chain testnet nodes. Supports standard blockchain RPC calls.

Bitcoin Mainnet RPC ProxyPay as you go

Forwards JSON-RPC requests to Bitcoin mainnet nodes. Supports standard blockchain RPC calls.

Bitcoin Testnet4 RPC ProxyPay as you go

Forwards JSON-RPC requests to Bitcoin Testnet4 nodes. Supports standard blockchain RPC calls.

Celestia Mainnet RPC ProxyPay as you go

Forwards JSON-RPC requests to Celestia mainnet nodes. Supports standard blockchain RPC calls.

Celestia Mocha RPC ProxyPay as you go

Forwards JSON-RPC requests to Celestia Mocha testnet nodes. Supports standard blockchain RPC calls.

Celo Mainnet RPC ProxyPay as you go

Forwards JSON-RPC requests to Celo mainnet nodes. Supports standard blockchain RPC calls.

Cosmos Mainnet RPC ProxyPay as you go

Forwards JSON-RPC requests to Cosmos mainnet nodes. Supports standard blockchain RPC calls.

Cyber Mainnet RPC ProxyPay as you go

Forwards JSON-RPC requests to Cyber mainnet nodes. Supports standard blockchain RPC calls.

Cyber Sepolia RPC ProxyPay as you go

Forwards JSON-RPC requests to Cyber Sepolia testnet nodes. Supports standard blockchain RPC calls.

Dogecoin Mainnet RPC ProxyPay as you go

Forwards JSON-RPC requests to Dogecoin mainnet nodes. Supports standard blockchain RPC calls.

Polkadot Mainnet RPC ProxyPay as you go

Forwards JSON-RPC requests to Polkadot mainnet nodes. Supports standard blockchain RPC calls.

Ethereum Hoodi RPC ProxyPay as you go

Forwards JSON-RPC requests to Ethereum Hoodi testnet nodes. Supports standard blockchain RPC calls.

Ethereum Mainnet RPC ProxyPay as you go

Forwards JSON-RPC requests to Ethereum mainnet nodes. Supports standard blockchain RPC calls.

Ethereum Sepolia RPC ProxyPay as you go

Forwards JSON-RPC requests to Ethereum Sepolia testnet nodes. Supports standard blockchain RPC calls.

Fantom Mainnet RPC ProxyPay as you go

Forwards JSON-RPC requests to Fantom mainnet nodes. Supports standard blockchain RPC calls.

Flare Coston2 RPC ProxyPay as you go

Forwards JSON-RPC requests to Flare Coston2 testnet nodes. Supports standard blockchain RPC calls.

Flare Mainnet RPC ProxyPay as you go

Forwards JSON-RPC requests to Flare mainnet nodes. Supports standard blockchain RPC calls.

Flow Mainnet RPC ProxyPay as you go

Forwards JSON-RPC requests to Flow mainnet nodes. Supports standard blockchain RPC calls.

Flow Testnet RPC ProxyPay as you go

Forwards JSON-RPC requests to Flow testnet nodes. Supports standard blockchain RPC calls.

Fraxtal Mainnet RPC ProxyPay as you go

Forwards JSON-RPC requests to Fraxtal mainnet nodes. Supports standard blockchain RPC calls.

Fuel Mainnet RPC ProxyPay as you go

Forwards JSON-RPC requests to Fuel mainnet nodes. Supports standard blockchain RPC calls.

Fuel Sepolia RPC ProxyPay as you go

Forwards JSON-RPC requests to Fuel Sepolia testnet nodes. Supports standard blockchain RPC calls.

Gravity Alpha Mainnet RPC ProxyPay as you go

Forwards JSON-RPC requests to Gravity Alpha mainnet nodes. Supports standard blockchain RPC calls.

Hedera Mainnet RPC ProxyPay as you go

Forwards JSON-RPC requests to Hedera mainnet nodes. Supports standard blockchain RPC calls.

Hedera Testnet RPC ProxyPay as you go

Forwards JSON-RPC requests to Hedera testnet nodes. Supports standard blockchain RPC calls.

Hemi Mainnet RPC ProxyPay as you go

Forwards JSON-RPC requests to Hemi mainnet nodes. Supports standard blockchain RPC calls.

Hemi Testnet RPC ProxyPay as you go

Forwards JSON-RPC requests to Hemi testnet nodes. Supports standard blockchain RPC calls.

Hyperliquid Mainnet RPC ProxyPay as you go

Forwards JSON-RPC requests to Hyperliquid mainnet nodes. Supports standard blockchain RPC calls.

Hyperliquid Testnet RPC ProxyPay as you go

Forwards JSON-RPC requests to Hyperliquid testnet nodes. Supports standard blockchain RPC calls.

Immutable X Mainnet RPC ProxyPay as you go

Forwards JSON-RPC requests to Immutable X mainnet nodes. Supports standard blockchain RPC calls.

Immutable X Testnet RPC ProxyPay as you go

Forwards JSON-RPC requests to Immutable X testnet nodes. Supports standard blockchain RPC calls.

Injective Mainnet RPC ProxyPay as you go

Forwards JSON-RPC requests to Injective mainnet nodes. Supports standard blockchain RPC calls.

Injective Testnet RPC ProxyPay as you go

Forwards JSON-RPC requests to Injective testnet nodes. Supports standard blockchain RPC calls.

Ink Mainnet RPC ProxyPay as you go

Forwards JSON-RPC requests to Ink mainnet nodes. Supports standard blockchain RPC calls.

Ink Sepolia RPC ProxyPay as you go

Forwards JSON-RPC requests to Ink Sepolia testnet nodes. Supports standard blockchain RPC calls.

JOC Mainnet RPC ProxyPay as you go

Forwards JSON-RPC requests to JOC mainnet nodes. Supports standard blockchain RPC calls.

Kaia Kairos RPC ProxyPay as you go

Forwards JSON-RPC requests to Kaia Kairos testnet nodes. Supports standard blockchain RPC calls.

Kaia Mainnet RPC ProxyPay as you go

Forwards JSON-RPC requests to Kaia mainnet nodes. Supports standard blockchain RPC calls.

Lens Mainnet RPC ProxyPay as you go

Forwards JSON-RPC requests to Lens mainnet nodes. Supports standard blockchain RPC calls.

Lens Testnet RPC ProxyPay as you go

Forwards JSON-RPC requests to Lens testnet nodes. Supports standard blockchain RPC calls.

Linea Mainnet RPC ProxyPay as you go

Forwards JSON-RPC requests to Linea mainnet nodes. Supports standard blockchain RPC calls.

Lisk Mainnet RPC ProxyPay as you go

Forwards JSON-RPC requests to Lisk mainnet nodes. Supports standard blockchain RPC calls.

Litecoin Mainnet RPC ProxyPay as you go

Forwards JSON-RPC requests to Litecoin mainnet nodes. Supports standard blockchain RPC calls.

Litecoin Testnet RPC ProxyPay as you go

Forwards JSON-RPC requests to Litecoin testnet nodes. Supports standard blockchain RPC calls.

Mantle Mainnet RPC ProxyPay as you go

Forwards JSON-RPC requests to Mantle mainnet nodes. Supports standard blockchain RPC calls.

Mantle Sepolia RPC ProxyPay as you go

Forwards JSON-RPC requests to Mantle Sepolia testnet nodes. Supports standard blockchain RPC calls.

Polygon Amoy RPC ProxyPay as you go

Forwards JSON-RPC requests to Polygon Amoy testnet nodes. Supports standard blockchain RPC calls.

Polygon Mainnet RPC ProxyPay as you go

Forwards JSON-RPC requests to Polygon mainnet nodes. Supports standard blockchain RPC calls.

Mode Mainnet RPC ProxyPay as you go

Forwards JSON-RPC requests to Mode mainnet nodes. Supports standard blockchain RPC calls.

Monad Mainnet RPC ProxyPay as you go

Forwards JSON-RPC requests to Monad mainnet nodes. Supports standard blockchain RPC calls.

Monad Testnet RPC ProxyPay as you go

Forwards JSON-RPC requests to Monad testnet nodes. Supports standard blockchain RPC calls.

Morph Hoodi RPC ProxyPay as you go

Forwards JSON-RPC requests to Morph Hoodi testnet nodes. Supports standard blockchain RPC calls.

Morph Mainnet RPC ProxyPay as you go

Forwards JSON-RPC requests to Morph mainnet nodes. Supports standard blockchain RPC calls.

NEAR Mainnet RPC ProxyPay as you go

Forwards JSON-RPC requests to NEAR mainnet nodes. Supports standard blockchain RPC calls.

NEAR Testnet RPC ProxyPay as you go

Forwards JSON-RPC requests to NEAR testnet nodes. Supports standard blockchain RPC calls.

Arbitrum Nova Mainnet RPC ProxyPay as you go

Forwards JSON-RPC requests to Arbitrum Nova mainnet nodes. Supports standard blockchain RPC calls.

Omni Mainnet RPC ProxyPay as you go

Forwards JSON-RPC requests to Omni mainnet nodes. Supports standard blockchain RPC calls.

Omni Omega RPC ProxyPay as you go

Forwards JSON-RPC requests to Omni Omega testnet nodes. Supports standard blockchain RPC calls.

Optimism Mainnet RPC ProxyPay as you go

Forwards JSON-RPC requests to Optimism mainnet nodes. Supports standard blockchain RPC calls.

Optimism Sepolia RPC ProxyPay as you go

Forwards JSON-RPC requests to Optimism Sepolia testnet nodes. Supports standard blockchain RPC calls.

Osmosis Mainnet RPC ProxyPay as you go

Forwards JSON-RPC requests to Osmosis mainnet nodes. Supports standard blockchain RPC calls.

Peaq Mainnet RPC ProxyPay as you go

Forwards JSON-RPC requests to Peaq mainnet nodes. Supports standard blockchain RPC calls.

Plasma Mainnet RPC ProxyPay as you go

Forwards JSON-RPC requests to Plasma mainnet nodes. Supports standard blockchain RPC calls.

Plasma Testnet RPC ProxyPay as you go

Forwards JSON-RPC requests to Plasma testnet nodes. Supports standard blockchain RPC calls.

Redstone Mainnet RPC ProxyPay as you go

Forwards JSON-RPC requests to Redstone mainnet nodes. Supports standard blockchain RPC calls.

Sahara Testnet RPC ProxyPay as you go

Forwards JSON-RPC requests to Sahara testnet nodes. Supports standard blockchain RPC calls.

Scroll Mainnet RPC ProxyPay as you go

Forwards JSON-RPC requests to Scroll mainnet nodes. Supports standard blockchain RPC calls.

Scroll Testnet RPC ProxyPay as you go

Forwards JSON-RPC requests to Scroll testnet nodes. Supports standard blockchain RPC calls.

Sei Atlantic RPC ProxyPay as you go

Forwards JSON-RPC requests to Sei Atlantic testnet nodes. Supports standard blockchain RPC calls.

Sei Pacific RPC ProxyPay as you go

Forwards JSON-RPC requests to Sei Pacific mainnet nodes. Supports standard blockchain RPC calls.

Solana Devnet RPC ProxyPay as you go

Forwards JSON-RPC requests to Solana Devnet nodes. Supports standard blockchain RPC calls.

Solana Mainnet RPC ProxyPay as you go

Forwards JSON-RPC requests to Solana mainnet nodes. Supports standard blockchain RPC calls.

Solana Testnet RPC ProxyPay as you go

Forwards JSON-RPC requests to Solana testnet nodes. Supports standard blockchain RPC calls.

Soneium Mainnet RPC ProxyPay as you go

Forwards JSON-RPC requests to Soneium mainnet nodes. Supports standard blockchain RPC calls.

Sonic Mainnet RPC ProxyPay as you go

Forwards JSON-RPC requests to Sonic mainnet nodes. Supports standard blockchain RPC calls.

Sophon Mainnet RPC ProxyPay as you go

Forwards JSON-RPC requests to Sophon mainnet nodes. Supports standard blockchain RPC calls.

Sophon Testnet RPC ProxyPay as you go

Forwards JSON-RPC requests to Sophon testnet nodes. Supports standard blockchain RPC calls.

Stacks Mainnet RPC ProxyPay as you go

Forwards JSON-RPC requests to Stacks mainnet nodes. Supports standard blockchain RPC calls.

Stacks Testnet RPC ProxyPay as you go

Forwards JSON-RPC requests to Stacks testnet nodes. Supports standard blockchain RPC calls.

Stellar Mainnet RPC ProxyPay as you go

Forwards JSON-RPC requests to Stellar mainnet nodes. Supports standard blockchain RPC calls.

Stellar Testnet RPC ProxyPay as you go

Forwards JSON-RPC requests to Stellar testnet nodes. Supports standard blockchain RPC calls.

Story Aeneid RPC ProxyPay as you go

Forwards JSON-RPC requests to Story Aeneid testnet nodes. Supports standard blockchain RPC calls.

Usage Guide

Install OnchainOS

Run on AI agent (
How to install an AI agent
) npx skills add okx/onchainos-skills

Register Agent Wallet

Run onchainos wallet create in your AI agent to generate a dedicated Agent wallet, auto-bind your API Key, and complete the initial authorization.

Top Up Agent Wallet (X Layer)

Send USDG, USDT, or USDC to the Agent Wallet address generated in Step 2 (X Layer network) as the settlement asset for service calls. We recommend topping up at least $10 USD equivalent for initial use.

Copy Endpoint URL

In the service list above, click the “Copy” button next to each endpoint to copy its URL, then paste it into your agent’s MCP configuration to call the service.