# Swap API — One API Key, Every Swap Provider

One API key, every swap provider. Metis (Jupiter), 0x, OpenOcean, Aerodrome, Velodrome, and Titan on Solana, Base, Optimism, and multi-chain EVM — through one Quicknode endpoint.

**URL:** https://www.quicknode.com/swap-api

## Overview

Solana and multi-chain EVM swap access through a single billing layer. Access leading swap providers through one unified integration, all available on your existing Quicknode endpoint with one-click install from the dashboard.

## Providers

- **Metis (Jupiter)** — Solana; Quicknode-operated Jupiter infrastructure with higher rate limits and managed reliability vs. the public Jupiter endpoint. Recommended for Solana.
- **0x Swap API** — 16 EVM chains; 100+ liquidity sources including private market makers.
- **OpenOcean V4** — 29 chains (EVM, Solana, Sui, NEAR, and more).
- **Aerodrome** — Base; quote, route, and build swap transactions via REST, with pool analytics and price feeds.
- **Velodrome** — Optimism; quote, route, and build swap transactions via REST, with pool analytics and price feeds.
- **Titan Meta Aggregator** — Solana; REST and WebSocket APIs.

## Why use it

- One API key and one billing layer across every provider
- Metis runs Jupiter end-to-end on Quicknode infrastructure (no extra proxy layers); pairs with Solana gRPC and Dedicated Clusters for a complete high-performance Solana trading stack
- Built for production trading workloads on a globally distributed, auto-scaling network

## Get started

- Create an API key: https://www.quicknode.com/signup
- Documentation: https://www.quicknode.com/docs
- Sample app — Build a Jupiter Trading Bot on Solana: https://www.quicknode.com/sample-app-library
- Talk to sales: https://www.quicknode.com/contact-us