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import { RebelfiClient } from '@rebelfi/sdk'; const client = new RebelfiClient({ apiKey: process.env.REBELFI_API_KEY }); // 1. Discover where float can earnconst { venues } = await client.venues.list({  blockchain: 'solana',  token: 'USDC',});const strategy = venues[0].strategies[0]; // 2. Plan a supply. RebelFi returns unsigned transactions.const op = await client.operations.supply({  walletId: 42,  strategyId: strategy.strategyId,  amount: '2500000000000', // 2.5M USDC in base units  tokenAddress: strategy.tokenAddress,}); // 3. Sign in your own custody, then report the hashfor (const tx of op.transactions) {  const txHash = await yourCustody.signAndBroadcast(tx.unsignedTransaction);  await client.transactions.submitHash({    operationId: op.operationId,    txHash,  });}

// What did the float make this month?const earnings = await client.allocations.earnings({  walletId: 42,  blockchain: 'solana',  token: 'USDC',  days: 30,  includeBreakdown: true,});earnings.totalYieldEarnedUsd; // per day in earnings.history // Payout window opens: unwind the whole position. No lock-up.const unwind = await client.operations.unwind({  walletId: 42,  strategyId: strategy.strategyId,  fullWithdrawal: true,});

// 1. Add a recipient. KYB starts automatically.const recipient = await client.ramp.createRecipient({  name: 'OnEdge',  type: 'business',  externalId: 'ref-123',}); // 2. On customer.approved, open an off-ramp accountconst { id } = recipient;const account = await client.ramp.createRecipientOfframpAccount(id, {  orgWalletId: 42,  bankDetails: {    routingNumber: '021000021',    accountNumber: '987654321',    accountType: 'checking',    accountHolderName: 'OnEdge Inc',    bankName: 'Chase Bank',  },}); // 3. Send USDC to the account's deposit address. USD lands by ACH. 

curl -X POST https://api.rebelfi.io/v1/operations/supply \  -H "x-api-key: $REBELFI_API_KEY" \  -H "Content-Type: application/json" \  -d '{    "walletId": 42,    "strategyId": 1,    "amount": "2500000000000",    "tokenAddress": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v"  }' # 202 → { "operationId": 123, "status": "AWAITING_SIGNATURE", ... }