Facebook CAPI

conversion.js

async function sendFacebookConversionEvent(order) {
    const facebookURL = `https://graph.facebook.com/v17.0/${FACEBOOK_PIXEL_ID}/events`;
    const email = order.Email;
    if(!email) {
        console.error("No email found for order:", order.ID);
        return
    }

    const eventData = {
        data: [
            {
                event_name: "Purchase",
                event_time: Math.floor(Date.now() / 1000),
                user_data: {
                    em: hashEmail(email),
                },
                custom_data: {
                    currency: "USD",
                    value: order.TotalAmount,
                    order_id: order.ID,
                },
                event_source_url: "https://www.5boysapparel.com",
                action_source: "website",
            },
        ],
    };);

    try {
        const response = await axios.post(facebookURL, eventData, {
            headers: {
                Authorization: `Bearer ${FACEBOOK_ACCESS_TOKEN}`,
                "Content-Type": "application/json",
            },
        });

        return response.data;
    } catch (error) {
        console.error(`Error sending Facebook conversion event for order ${order.ID}:`, error.response ? error.response.data : error.message);
        throw error;
    }
}