Create a key to copy examples filled with your team.

Managing webhooks

Delivery events as a SendGrid Event Webhook array.

PostShiba POSTs a JSON array of SendGrid Event Webhook objects to your URL after send. Tatami can read that shape as a SendGrid source.

API and dashboard

  • API actions are index, show, and create. There is no update or delete on the API.
  • The dashboard can enable or disable an endpoint, change event types, and replay dead outgoing event deliveries. It does not show controls to change the URL or delete the endpoint.
  • secret is returned on create and show only. Index omits it.

Default event_types are processed dropped deferred bounce delivered spamreport. Production url must be https. Non-public URLs are blocked. Set X-Capsule-Unique-Args when you send. Those keys are flattened onto each event and also appear as unique_args.

events.json
1 [
2 {
3 "event": "delivered",
4 "email": "you@example.com",
5 "sg_event_id": "capsule-44",
6 "campaign_id": "cmp_123",
7 "site": "docs",
8 "unique_args": {
9 "campaign_id": "cmp_123",
10 "site": "docs"
11 }
12 }
13 ]

About

PostShiba is the transactional email platform that powers Bento behind the scenes. You can build your own products, like Bento, on top of it.

© 2026 PostShiba by Backpack Internet Pty. Ltd. All rights reserved.

The same policies that govern Bento are applied to PostShiba Privacy | Terms | Security