Why Browser Meta Pixel Is No Longer Enough

Ad-blockers, Safari ITP, and iOS 14.5 privacy changes block up to 30% of browser Meta Pixel events.

The Solution: Meta Conversions API (CAPI)

By integrating CAPI directly into your Next.js API route handlers or Server Actions, conversion events (Lead, Purchase, AddToCart) are dispatched server-to-server directly from your backend to Meta servers.

typescript
// app/api/events/route.ts

export async function POST(req: Request) {


const { eventName, email, phone } = await req.json();



await fetch("https://graph.facebook.com/v20.0/" + process.env.PIXEL_ID + "/events", {


method: "POST",


headers: { "Content-Type": "application/json" },


body: JSON.stringify({


data: [{


event_name: eventName,


event_time: Math.floor(Date.now() / 1000),


user_data: { em: hash(email), ph: hash(phone) },


action_source: "website"


}],


access_token: process.env.META_CAPI_TOKEN


})


});



return NextResponse.json({ success: true });


}

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