Anything that can POST works with Hookie. These providers also get a preset: their signature is checked on the way in, and suggested routing files their events by type.
Stripe
Point Stripe at a Hookie endpoint: Hookie checks Stripe-Signature before anything is stored, files each event by type, and forwards it to your service signed, retried and replayable.
Stripe-Signature checkedGitHub
Point a GitHub webhook at a Hookie endpoint: Hookie checks X-Hub-Signature-256 before anything is stored, files pushes and pull requests where you can search them, and forwards them signed and retried.
X-Hub-Signature-256 checkedShopify
Point Shopify's webhooks at a Hookie endpoint: Hookie checks X-Shopify-Hmac-Sha256 before anything is stored, files orders by topic, and forwards them to your service signed, retried and replayable.
X-Shopify-Hmac-Sha256 checkedSlack, Standard Webhooks senders and any HMAC-signed source are checked too; the endpoint's Verification setting lists every scheme. Forms need no signature: point a plain <form method="post"> at the endpoint URL.