Solana API

Built for serious
Solana teams

Swap instructions that fit your transaction flow. Multi-hop & multi-plex routing across 10+ liquidity sources, with the flexibility to build exactly what your users need.

Get started

99.97%

Uptime

10+

Liquidity sources

<250ms

Median quote response

Designed for scale

Flexible swap infrastructure that fits your transaction flow and your business, not the other way around.

Customize Txn Assembly

Designed to easily compose multi-step flows, giving you full control.

Advanced Routing

Multi-hop & multi-plex routes enabled with ALT support.

Monetization Controls

Capture trade surplus & unlock volume-based fees (coming soon).

Token2022 Support

Enables Solana’s new token extensions with metadata.

Shaped by teams
that know Solana

Designed & tested with the help of our Key Beta Partners.

Battle tested

Matcha Meta is a meta DEX aggregator built on 0x APIs. Originally created to gather real feedback from users in the wild, today it’s done $7B+ in volume and is used by whales and advanced traders across DeFi.

See it live

$7B+

Volume

17+

Chains

99.97%

Uptime

White lightning bolt icon on a green gradient square background.
Deliver viable routes faster

Improves perceived performance and conversion

Cryptocurrency trading interface showing conversion from 1000 USDC to approximately 999.72 USD₮0 on Arbitrum One with slippage options and multiple route options with fast transaction times.
White umbrella icon on a green gradient square background.
Avoid implementation guesswork

No waiting for quotes or timeouts on slower responses

White shield icon on a green gradient background representing security.
Balance speed and price dynamically

Users can choose the first viable route, or wait for a better offer, or your devs can choose to show all at once

Ready to build on Solana API?

Embed Solana into your product with just a few lines of code.


const main = async () => {
  const sellAmount = 1_000_000; // 0.001 SOL, in lamports

  // fetch quote + swap instructions
  const response = await fetch("https://api.0x.org/solana/swap-instructions", {
    method: "POST",
    headers,
    body: JSON.stringify({
      token_in: "So11111111111111111111111111111111111111112", // SOL
      token_out: "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v", // USDC
      amount_in: sellAmount,
      slippage_bps: 100,
      taker: wallet.publicKey.toBase58(),
    }),
  });

  const quote = await response.json();
  console.log("Quote to swap 0.001 SOL for USDC: ", quote);
};
main();