Stripe Error: No signatures found matching the expected signature for payload
2021 - Solution
I faced that error, and after a lot research I could not figure out the problem easily, but finally I could do it based in my architecture below:
//App.js
this.server.use((req, res, next) => {
if (req.originalUrl.startsWith('/webhook')) {
next();
} else {
express.json()(req, res, next);
}
});
//routes.js
routes.post(
'/webhook-payment-intent-update',
bodyParser.raw({ type: 'application/json' }),
//your stripe logic (Im using a controller, but wherever)
(req, res) => {
stripe.webhooks.constructEvent(...)
}
)
Two big warnings to pay attention:
- Make sure to send the
req.headers['stripe-signature']
- Make sure that your
endpointSecret
is right, if not it will still saying the same error
Tips:
Test it locally by installing the Stripe CLI: https://stripe.com/docs/webhooks/test
Verify your key on stripe dashboard or you can also make sure if you have the right key by verifying you stripe log as below:
I hope it helps you. :)
Here is code which is working for me:
app.use(bodyParser.json({
verify: function (req, res, buf) {
var url = req.originalUrl;
if (url.startsWith('/stripe')) {
req.rawBody = buf.toString();
}
}
}));
And then pass the req.rawBody for verification
stripe.checkWebHook(req.rawBody, signature);
Reference: https://github.com/stripe/stripe-node/issues/341
Cloud Functions automatically parses body content of known types. If you're getting JSON, then it's already parsed and available to you in req.body
. You shouldn't need to add other body parsing middleware.
If you need to process the raw data, you should use req.rawBody
, but I don't think you'll need to do that here.
Here is what is working for me:
add this line:
app.use('/api/subs/stripe-webhook', bodyParser.raw({type: "*/*"}))
(The first argument specifies which route we should use the raw body parser on. See the app.use() reference doc.)
just before this line:
app.use(bodyParser.json());
(it doesn't affect all your operation, just this: '/api/subs/stripe-webhook')
Note: If you are using Express 4.16+ you can replace bodyParser by express:
app.use('/api/subs/stripe-webhook', express.raw({type: "*/*"}));
app.use(express.json());
Then:
const endpointSecret = 'whsec_........'
const stripeWebhook = async (req, res) => {
const sig = req.headers['stripe-signature'];
let eventSecure = {}
try {
eventSecure = stripe.webhooks.constructEvent(req.body, sig, endpointSecret);
//console.log('eventSecure :', eventSecure);
}
catch (err) {
console.log('err.message :', err.message);
res.status(400).send(`Webhook Secure Error: ${err.message}`)
return
}
res.status(200).send({ received: true });
}