# USDC Yield With Cover Built In
Quicknode Earn now runs USDC yield with cover for protocol risk built in, underwritten by OpenCover. Six covered vaults on Base.

[Read the announcement](/content/blog/earn-covered-strategies/index.html)

# Supercharge your endpoints with Quicknode Add-ons
Add-ons from Quicknode and trusted builders extend your 79+ chain endpoints with data APIs, transaction tooling, and compliance checks. One click to turn on, nothing extra to run.

## Built for every workload
Balances, timestamps, priority fees, MEV-protected bundles, and risk screening. Pick what your app needs and enable it on your existing endpoints.

### Add-ons

#### Risk Assessment API
Choose a global leader in Blockchain compliance, offering automated AML/CFT solutions that integrate seamlessly into your workflows. Ensure data privacy and comply with regulatory requirements and preemptively detect risks with our advanced analytics.\
From $50/mo [Explore add-on](/content/add-ons/risk-assessment-api/index.html)

#### GoldRush - Multichain Data APIs
Onchain data from 100+ chains. Built for humans and AI agents. From prototype to production in minutes.\
From $50/mo [Explore add-on](/content/add-ons/covalent-wallet-api/index.html)

#### Address Risk Scores API
Quickly assess wallet risk levels with comprehensive on-chain data and entity insights.\
From $99/mo [Explore add-on](/content/add-ons/address-risk-scores/index.html)

#### Solana Priority Fee API
Estimate Solana fees in real-time with priority fee averages based on recent fee data, all in an ergonomic, easy-to-use API.\
Free [Explore add-on](/content/add-ons/solana-priority-fee/index.html)

#### OFAC Address Check
Screen any address against the OFAC SDN sanctioned-address lists across chains. Adds 6 new methods via JSON-RPC.\
From $49/mo [Explore add-on](/content/add-ons/ofac-address-check/index.html)

#### Hyperliquid Peering
Dedicated, SLA-backed peers for your Hyperliquid node. Three peer IPs across multiple datacenters for redundancy, full mempool streaming included, and 99.99% uptime for $500/mo flat.\
From $500/mo [Explore add-on](/content/add-ons/hyperliquid-peering/index.html)

#### Multi-Chain Stablecoin Balance API
Query stablecoin holdings for individual wallets across 10+ blockchain networks with a single API call. Get comprehensive balance data for USDT, USDC, DAI, and more across multiple chains including Ethereum, Solana, Polygon, BSC, and Tron.\
From $9/mo [Explore add-on](/content/add-ons/multi-chain-stablecoin-balance-api/index.html)

#### Block Timestamp Lookup
Retrieve block(s) by timestamp or range of timestamps, simplifying blockchain data tracking and analysis.\
From $5/mo [Explore add-on](/content/add-ons/block-timestamp-lookup/index.html)

#### Lil' Jit - Jito Bundles & Transactions
A useful bundle of RPC methods for interacting with Jito via your existing Quicknode endpoint.\
From $89/mo [Explore add-on](/content/add-ons/lil-jit-jito-bundles-and-transactions/index.html)

#### Single Flight RPC
This add-on bundles up multiple RPC calls into a single call so you don't have to iterate through blocks, transactions, or receipts!\
From $38/mo [Explore add-on](/content/add-ons/single-flight-rpc/index.html)

#### Multi-Region Transaction Broadcast
Get your transaction sent to multiple regions in a single call with these two RPC methods. Using this method will cost 70 API credits per call.\
From $20/mo [Explore add-on](/content/add-ons/multi-region-transaction-broadcast/index.html)

## Frequently asked questions
Everything you need to know about add-ons. Still have questions? Reach out to [support](https://support.quicknode.com/) and we can help.

### What is a Quicknode add-on?
An add-on extends your existing endpoint with extra functionality, such as data APIs, transaction tooling, or compliance checks. You enable it from your dashboard with no separate infrastructure to run.

### How do I enable an add-on?
Open the add-on from your dashboard and turn it on for the endpoint you want. It starts working right away, using the same endpoint URL and credentials you already have.

### Do add-ons cost extra?
Pricing varies by add-on. Some are included with your plan and others are usage-based or paid. Each add-on lists its pricing on its dashboard page before you enable it.