I have implemented HAMC Verification webhook process as given above screenshots. but when I try re-run and get same error again.
Please help me sort-out this problem and let me know where I am wrong?
Thanks,
Topic summary
Issue implementing HMAC signature verification for Shopify webhooks in a Laravel app. The author says they followed an approach (shown in multiple screenshots) but, on re-running, they keep encountering the same error and cannot pass verification.
Key context: HMAC (keyed hash) verification is used to confirm webhook authenticity using the app’s shared secret. The exact error message and code details are only shown in images; these attachments are central to understanding the failure but are not reproduced in text.
Requests from the author: asks for a concrete solution, requests that the steps be listed, and inquires about potential cost for help.
Current status: no troubleshooting steps or answers are provided in the thread; no confirmed root cause or fix is documented. The issue remains open and unresolved, with missing textual details (error message, code snippet) that limit diagnosis without viewing the screenshots.
give solution please…?
please list here
how much cost ?