Fern automatically retries webhook deliveries if your server does not respond with a 2xx HTTP status code.Documentation Index
Fetch the complete documentation index at: https://docs.fernhq.com/llms.txt
Use this file to discover all available pages before exploring further.
Retry Policy
Each webhook event will be attempted up to 4 times total (1 initial + 3 retries) using an exponential backoff strategy:| Attempt | Delay Before Retry |
|---|---|
| 1st | Immediate (no delay) |
| 2nd | 5 seconds |
| 3rd | 30 seconds |
| 4th | 1 minute |
We recommend that your webhook handlers are idempotent and respond quickly (within 5 seconds). To ensure reliability, log incoming webhook ids (from the payload id ) and avoid side effects on duplicate deliveries.