andrewl1030

[opal birch]

Hi 👋

You're attempting to verify a Webhook signature, correct?

[gritty apex]

No, i am trying to verify the signature of a request from my app UI, not a webhook

[opal birch]

Ah, okay same error message

I ran into something similar in my Flask back-end for a test Stripe App. Here's the code snippet I used to create the payload to verify the signatures

payload = json.dumps(
            {'user_id': data['user_id'], 'account_id': data['account_id']},
            separators=(',', ':')
        )
        header_kwargs = {'payload': payload,
                         'header': sig_header, 'secret': APP_SECRET}
        try:
            stripe.WebhookSignature.verify_header(**header_kwargs)

[gritty apex]

that worked! The separators piece was what I needed, thank you!