import { NextRequest, NextResponse } from 'next/server';
import { getRecommendedFees, getMempoolBlocks, getBtcPrice } from '@/lib/bitcoin';
export async function GET(request: NextRequest) {
try {
const [fees, mempoolBlocks, price] = await Promise.all([
getRecommendedFees(),
getMempoolBlocks(),
getBtcPrice(),
]);
const typicalTxSize = 250;
return NextResponse.json({
success: true,
fees: {
recommended: fees,
unit: 'sat/vB',
},
estimate: {
typicalTxSize,
fastest: {
satPerByte: fees.fastestFee,
totalSats: fees.fastestFee * typicalTxSize,
usd: (fees.fastestFee * typicalTxSize / 100_000_000 * price.USD).toFixed(2),
},
medium: {
satPerByte: fees.halfHourFee,
totalSats: fees.halfHourFee * typicalTxSize,
usd: (fees.halfHourFee * typicalTxSize / 100_000_000 * price.USD).toFixed(2),
},
slow: {
satPerByte: fees.hourFee,
totalSats: fees.hourFee * typicalTxSize,
usd: (fees.hourFee * typicalTxSize / 100_000_000 * price.USD).toFixed(2),
},
},
nextBlocks: mempoolBlocks.slice(0, 3),
price: {
btcUsd: price.USD,
btcEur: price.EUR,
},
_meta: {
source: 'mempool.space',
timestamp: new Date().toISOString(),
},
});
} catch {
return NextResponse.json(
{ success: false, error: 'Failed to fetch fee data', code: 'FETCH_FAILED' },
{ status: 500 }
);
}
}
