4,867 questions
Best practices
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33
views
Why prefer webhooks to CDC?
QuickBooks Online's API documentation includes a recommendation that users use webhooks instead of change-data-capture to synchronize their entity records with QuickBooks's. Why are webhooks ...
- 551
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66
views
Is it reasonable to use Cloud storage for async webhook processing on Cloud Run
I'm processing webhooks on Cloud Run (Django) that need async handling because processing takes 30+ seconds but the webhook provider times out at 30s.
Since Cloud Run is stateless and spins up per-...
- 33
0
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43
views
Paypal webhook simulator not firing
To test a PayPal integration that also reacts to webhook events, I have created an endpoint https://example.com/paypal/webhook (POST) that logs all requests to see whether webhook calls are received ...
- 1,118
1
vote
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69
views
'Invalid webhook signature' when using ngrok for stripe webhooks
When I use localhost directly for webhook callback e.g.
stripe listen --forward-to localhost:<port>/webhooks/stripe
and trigger an event e.g.
stripe trigger payment_intent.succeeded
webhook ...
- 113
0
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2
answers
84
views
Docusign connect event Notification (Rest API) not being received by Microsoft Teams
After working for some time with Docusign's API I thought it would be a good idea to look into the API's 'Connect' feature (https://developers.docusign.com/docs/esign-rest-api/reference/connect/).
...
- 663
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69
views
RabbitMQ Error: "PRECONDITION_FAILED - reply consumer cannot acknowledge" Code: 406
I'm trying to get a response from a webhook and send it to rabbitmq if it works, consume it with ack if not, with nack to repeat the webhook process for payments or document validations, but I'm not ...
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27
views
Detecting Primary Domain Updates in GHL
I want to detect when a client’s primary domain is updated in GHL. For example, if a client originally had abc.com and later changes it to abc123.com, I need to capture that change automatically.
...
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0
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64
views
Facebook/Instagram webhook not firing for non-admin/tester business accounts
I’m building an Instagram Business auto-reply system using the Instagram Graph API and Facebook Webhooks. My app is already reviewed, approved, and set to live. The app is deployed on Railway and ...
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111
views
n8n Production Webhook URLs Fail Facebook Webhook Verification While Test URLs Work - Same Configuration
Description:
I'm building a CRM system that integrates Facebook Messenger for businesses to manage customer conversations. The system works perfectly with n8n Test webhook URLs but fails verification ...
1
vote
1
answer
117
views
Apple StoreKit Certificate API Now Requires Authentication (401 Error) - Started September 1, 2025
Problem Summary
As of September 1, 2025, Apple's StoreKit certificate endpoints are returning 401 Unauthorized errors for requests that were working perfectly on August 31, 2025.
Affected Endpoints
...
1
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0
answers
171
views
Plivo <Stream> + ElevenLabs Conversational AI WebSocket – no audio playback on call
I’m building a system where a Plivo outbound call streams audio in both directions to ElevenLabs Conversational AI via WebSocket.
Tech stack: Node.js + Fastify + @fastify/websocket + Plivo SDK
Goal: ...
- 11
0
votes
1
answer
256
views
Stripe Webhook - my API version is not in the dropdown on the webhook setup page
I am setting up a webhook in Stripe. I am expecting to find version "2020-08-27" on the webhook set up page (shown in attached image), but it's not found in the dropdown.
On my dev ...
- 192
1
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0
answers
44
views
I'm not receiving webhooks when enrolled in Conversation Routing
Recently, Meta has been transfering pages from Handover Protocol to Conversation Routing.
For my transferred pages I stopped receiving webhooks about thread passes to my non-default App.
I know it is ...
- 498
0
votes
1
answer
52
views
After Once mutating webhook modifies object, subsequent validating webhook calls get empty object
I have a mutating webhook which applies label on a CustomResource when it gets created.
This part is working fine.
I also have a validating webhook for the same CR but for detele call.
When I delete ...
- 299
0
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0
answers
44
views
How to access LinkedIn Messaging and Comment APIs for custom integration?
I’m trying to develop a custom integration where our backend system can interact with LinkedIn’s messaging and comment features — such as sending/receiving direct messages or posting/retrieving ...
- 1
0
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0
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55
views
Next.js App Router API Route (Stripe Webhook) Returns 302 Instead of 200 on Google Cloud Workstations
Goal:*
I'm trying to implement a Stripe webhook endpoint in my Next.js (App Router) application to handle the checkout.session.completed event. The endpoint should process the event and return a 200 ...
0
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1
answer
133
views
I am trying to send POST request to create webhook registration via organization level
I was able to create webhook by API POST request from Azure Devops documentation without specifying projectid. I also got the events of the selected type from any project that was changed in this ...
- 17
0
votes
1
answer
94
views
PayPal webhook signature verification failing in Node.js with crypto — how to debug raw body and message formatting issues?
I’m implementing PayPal webhook signature verification in Node.js using the built-in crypto module and Express. My goal is to validate incoming webhook requests by verifying the signature with the ...
1
vote
1
answer
24
views
AssignPolicyToResources Webhook in Autodesk Forge Only Fires on First Permission Change
I have subscribed to all folder-level events (dm.folder.*) via the Autodesk Forge Webhooks API so that I receive notifications whenever a folder is renamed or its permissions change. Renames work ...
2
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0
answers
103
views
Gmail Pub/Sub Push Notifications Reach Cloud Run but Not My Python Webhook App
My objective is to develop Python scripts that read the current messages in the client's Gmail inbox, and read the live messages coming through the client's Gmail inbox. This data will eventually by ...
0
votes
1
answer
14
views
Check whether workitem change was made in webhook or UI
We have a webhook in azure devops, which make some changes in workitems depending on our criteria.
Is there some way to check in webhook payload, whether an incoming change was made from UI, or ...
- 771
0
votes
2
answers
63
views
Xero Webhooks Intent to Receive - Laravel
For the Xero webhooks, one needs to validate the hashed payload against the signature in the header. This should be simple, but I cannot get the hashed and base64 encoded payload to match the ...
- 125
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57
views
Jira Webhook idempotency key
I am working on a project where i need to use jira webhook.
i want to make sure duplicate webhook not hit my webhook endpoint.
Do jira ensure that each webhooks endpoint hits will be unique.
If not ...
- 21
0
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0
answers
113
views
Meta Graph API - Can't subscribe app to page webhooks via /subscribed_apps using system user token
I'm working on integrating a messaging app using the Messenger Platform and facing an issue when trying to subscribe to a Facebook Page's webhooks via the /subscribed_apps endpoint.
Request:
POST ...
4
votes
1
answer
260
views
Access Jenkins github-webhook script to change GitHub URL
Our Jenkins deployment jobs have worked flawlessly for years.
GitHub is set to call https://jenkins.[our-company]/github-webhook/ whenever a push event occurs. Then Jenkins receives the GitHub json ...
- 43