Webhook PDF Upload Succeeds Only ~40% of the Time

App Development Integrations
1

Hi,

I’ve got this webhook catcher (not email) working. I’m sending in the recordid and a PDF from Nest Forms to a Tadabase webhook endpoint.

Setup details:

  • Source: Nest Forms webhook

  • Payload: recordid + PDF file (multipart/form-data)

  • Tadabase endpoint: Webhook catcher

  • Action: Find record by recordid → Update record with uploaded PDF

  • File sizes: Typically 50–200 KB (last failed attempt was only 57 KB)

It only succeeds on the first try about 40% of the time. Every time I re-run the webhook manually, it succeeds — which would suggest there’s no issue with the incoming JSON or file format.

Has anyone else experienced intermittent webhook success like this, or found a reliable workaround?

Thanks,

Noel

2

@arthurbuy I think this may have been answered in your support ticket.

Nest Forms is sending about 3 webhooks for each request, only one of them seems to be valid which is why some are failing. I’d recommend looking at the incoming webhook logs before triggering a new update and see if the correct webhook did in fact work as expected. The other webhooks have payloads that don’t match the configuration.

3

Appreciate you getting back , I will check out with Nest Thanks again Noel