Solana Execution Infrastructure
for Builders

// 1. Get the best route
const { routes } = await fetch('https://api.venum.dev/v1/quote', {
  method: 'POST',
  headers: { 'Content-Type': 'application/json', 'X-API-Key': API_KEY },
  body: JSON.stringify({ inputMint: 'SOL', outputMint: 'USDC', amount: '1000000000' }),
}).then(r => r.json());

// 2. Build the transaction
const { transaction } = await fetch('https://api.venum.dev/v1/swap/build', {
  method: 'POST',
  headers: { 'Content-Type': 'application/json', 'X-API-Key': API_KEY },
  body: JSON.stringify({ route: routes[0], userPublicKey: wallet.publicKey }),
}).then(r => r.json());

// 3. Sign and submit
const tx = Transaction.from(Buffer.from(transaction, 'base64'));
tx.sign(wallet);
const { signature } = await fetch('https://api.venum.dev/v1/send', {
  method: 'POST',
  headers: { 'Content-Type': 'application/json', 'X-API-Key': API_KEY },
  body: JSON.stringify({ transaction: tx.serialize().toString('base64') }),
}).then(r => r.json());