Hookjar Pro
Hookjar gives your AI agent a public URL that captures any HTTP request sent to it: OAuth redirects, payment callbacks, CI notifications, webhooks you are testing. Your agent creates an inbox, hands the URL to the other service, then blocks until the callback arrives.
Free tier: 1 inbox, 24 hour retention, 100 requests a day.
Pro adds:
- 25 active inboxes instead of 1
- 30 day retention instead of 24 hours
- No daily request cap
- 1 MB bodies instead of 64 KB
- Waits of up to 5 minutes instead of 1
- Identified by your licence key, so your inboxes follow you across networks
Works with any MCP client. Add the endpoint, pass your key as a bearer token, and the Pro limits apply on the next call.
Try it first at comiza.lighting/hookjar - the free tier needs no account and is not going away.