All integrations

Webhooks

Available

Developer tools

Start any workflow from a signed HTTPS webhook. Every request is verified with an HMAC-SHA256 signature and a timestamp.

Implemented and usable now. No operator setup needed.

Connect Webhooks

Triggers

• Webhook received

Actions

No actions. Use it to start workflows.

Authentication

HMAC-SHA256 signing secret per workflow

How to connect

1
Create a workflow with a Webhook trigger and publish it.
2
Copy the webhook URL and reveal the signing secret on the workflow page.
3
Sign each request: X-OutcomeOS-Signature: t=<unix>,v1=hex(HMAC_SHA256(secret, `${t}.${rawBody}`)).