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Webhooks integration

POST Apollyx events as JSON to any HTTPS endpoint. Signed, retried, and replayable.

TL;DR

Apollyx can POST a JSON payload to any HTTPS endpoint you own whenever a submission, booking, or payment happens. The most flexible way to build custom integrations.

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What this integration does

Fires on submission, booking, or payment events.
Delivers a signed JSON payload (HMAC) so you can verify authenticity.
Retries failed deliveries with exponential backoff.
Replays events on demand from the dashboard.
Works with n8n, Make.com, Pipedream, or your own backend.

Common use cases

Pipe submissions into your own CRM, backend, or data warehouse.
Trigger custom Slack or Discord notifications with exact formatting.
Integrate with niche tools Zapier doesn't support.
Keep a shadow copy of every submission in your database.

How it works

Add a webhook URL

In Apollyx, go to Integrations → Webhooks and paste your HTTPS endpoint. Optionally add custom headers.

Verify the signature

Apollyx signs each payload with an HMAC SHA-256 secret. Verify it on your end to confirm the event came from Apollyx.

Handle the JSON event

Each event has a `type` field (submission.created, booking.confirmed, payment.succeeded) and a `data` object with the full payload.

FAQs

What's the retry policy if my endpoint is down?

Apollyx retries failed deliveries with exponential backoff for up to 24 hours. You can also manually replay any event from the dashboard.

How do I verify a webhook is really from Apollyx?

Each request includes an `X-Apollyx-Signature` header containing an HMAC SHA-256 hash of the request body signed with your secret. Compute the same hash on your side and compare.

What's the difference between webhooks and Zapier?

Webhooks send raw JSON to any endpoint — maximum flexibility, you write the handler. Zapier is a no-code layer on top that connects to pre-built apps.

Are webhooks available on the free plan?

Yes. Webhooks are available on all plans, with per-plan rate limits on delivery volume.

Ready to connect Webhooks?

Start free in under 60 seconds. Connect Webhooks from your dashboard anytime.

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