Update inbox

inbox.update
Add to your agent
An inbox_id from inbox.create_webhook, inbox.create_email or inbox.list
A label to recognise it by in lists
New signing secret for a verified webhook inbox
Email inboxes: replace the allowed senders
Webhook inboxes: body to answer with
Log in to run it
Results appear here

Provider

Use it from your agent

View schema →
Once Opentools is connected, just ask your agent:
“Here's the Stripe signing secret for that webhook: whsec_…”
Connect Claude, Cursor or another MCP client →

Often used with