import { Webhook } from "svix";
import bodyParser from "body-parser";

const secret = "whsec_yhVJ7lfTGMQDJY8YSq9aGcsw4I7/XJIz";

app.post('/webhook/recall', bodyParser.raw({type: 'application/json'}), (req, res) => {
    const payload = req.body;
    const headers = req.headers;

    const wh = new Webhook(secret);
    let msg;
    try {
        msg = wh.verify(payload, headers);
    } catch (err) {
        res.status(400).json({});
    }

    // Do something with the message...

    res.json({});
});

from fastapi import Request, Response, status

from svix.webhooks import Webhook, WebhookVerificationError

secret = "whsec_yhVJ7lfTGMQDJY8YSq9aGcsw4I7/XJIz"

@router.post("/webhook/recall", status_code=status.HTTP_204_NO_CONTENT)
async def webhook_handler(request: Request, response: Response):
    headers = request.headers
    payload = await request.body()

    try:
        wh = Webhook(secret)
        msg = wh.verify(payload, headers)
    except WebhookVerificationError as e:
        response.status_code = status.HTTP_400_BAD_REQUEST
        return

    # Do someting with the message...

package main

import (
	"fmt"
	"io"
	"log"
	"net/http"

	svix "github.com/svix/svix-webhooks/go"
)

// Configure your secret from above.
// Alternatively, use a local config file.
const secret = "whsec_yhVJ7lfTGMQDJY8YSq9aGcsw4I7/XJIz"

func main() {
	wh, err := svix.NewWebhook(secret)
	if err != nil {
		log.Fatal(err)
	}

	http.HandleFunc("/webhook/recall", func(w http.ResponseWriter, r *http.Request) {
		headers := r.Header
		payload, err := io.ReadAll(r.Body)
		if err != nil {
			fmt.Println("error:", err)
			w.WriteHeader(http.StatusBadRequest)
			return
		}

		err = wh.Verify(payload, headers)
		if err != nil {
			fmt.Println("error:", err)
			w.WriteHeader(http.StatusBadRequest)
			return
		}

		fmt.Printf("verified payload: %s", string(payload))

		// Do something with the message...

		w.WriteHeader(http.StatusNoContent)
	})

	fmt.Println("Starting server on port 8080")
	http.ListenAndServe(":8080", nil)
}

# Start the server
npm run start --port 3000

# In a new terminal: Start the ngrok tunnel
ngrok http --domain my-static-domain.ngrok-free.app 3000