Why Stripe Payment System is not working? - stripe-payments

Question

i have implemented a payment system with stripe but when i connect with server then the server is crashed. Please answer the problem. I have created this code for payment system for my website.
My client site code-
useEffect(() => {
fetch('http://localhost:5000/create-payment-intent', {
method: 'POST',
headers: {
'content-type': 'application/json',
authorization: `Bearer ${localStorage.getItem('accessToken')}`
},
body: JSON.stringify({ price })
})
.then(res => res.json())
.then(data => {
console.log(data);
if (data?.clientSecret) {
setClientSecret(data.clientSecret);
}
})
}, [clientSecret, price])
my server site code-
app.post('/create-payment-intent', verifyJWT, async (req, res) => {
const service = req.body;
const price = service.price;
amount = price * 100;
const paymentIntent = await stripe.paymentIntents.create({
amount: amount,
currency: 'us',
payment_method_types: ['card']
});
res.send({ clientSecret: paymentIntent.client_secret })
})
error is coming-
rawType: 'invalid_request_error',
code: 'parameter_invalid_integer',
doc_url: 'https://stripe.com/docs/error-codes/parameter-invalid-integer',
param: 'amount',
detail: undefined,
headers: {
server: 'nginx',
date: 'Sun, 24 Jul 2022 12:43:34 GMT',
'content-type': 'application/json',
'content-length': '240',
connection: 'keep-alive',
'access-control-allow-credentials': 'true',
'access-control-allow-methods': 'GET, POST, HEAD, OPTIONS, DELETE',
'access-control-allow-origin': '*',
'access-control-expose-headers': 'Request-Id, Stripe-Manage-Version, X-Stripe-External-Auth-Required, X-Stripe-Privileged-Session-Required',
'access-control-max-age': '300',
'cache-control': 'no-cache, no-store',
'idempotency-key': 'f17b3002-4ad7-4765-9442-3395630c3c3b',
'original-request': 'req_7sXCHThynqnGhE',
'request-id': 'req_7sXCHThynqnGhE',
'stripe-version': '2020-08-27',
'strict-transport-security': 'max-age=31556926; includeSubDomains; preload'
},

Answer 1

From the error message, it means that the amount sent in the PaymentIntent Create request was not an integer.
I'd suggest logging into Stripe dashboard and search the request ID req_7sXCHThynqnGhE in the search bar at the top to check amount value that you sent to Stripe.
Apart from amount value, the currency value in the request was also incorrect. It should be a three-letter ISO currency code in lowercase such as "usd".