Jevmodel App Webhooks

generated: '2026-10-28'
method: searched
generator: extract-docs-artifacts.py (local)
source: https://jevmodel.app/guides/slack-message-classification
sources:
- https://jevmodel.app/guides/slack-message-classification
- https://jevmodel.app/zh/guides/slack-message-classification
- https://github.com/resources/events
description: JevModel provides a Slack app that subscribes to the Slack Events API message.channels event to receive each new message in public
  channels the bot has joined.
events:
- event: message.channels
  description: A Slack bot receives an HTTP POST for every new message in public channels it is a member of.
delivery:
  signature: Verify the X‑Slack‑Signature header using the app’s signing secret (HMAC‑SHA256 of "v0:{X‑Slack‑Request‑Timestamp}:{raw body}")
  retries: Slack retries up to 3 times if a 2xx response is not returned within 3 seconds – almost immediately, after 1 minute, and after 5 minutes
    – with an X‑Slack‑Retry‑Num header (1, 2, 3) and X‑Slack‑Retry‑Reason.
docs: https://jevmodel.app/guides/slack-message-classification