# Loops Webhooks

**Canonical:** https://apis.io/apis/loops/loops-webhooks/  
**Provider:** Loops — https://apis.io/providers/loops/  
**Base URL:** https://app.loops.so/api/v1  
**Documentation:** https://loops.so/docs/webhooks

Loops Webhooks is one of 20 APIs that [Loops](https://apis.io/providers/loops/) publishes on the [APIs.io](https://apis.io/) network, described by an AsyncAPI event-driven specification. Tagged areas include Webhook, Event, and Email. The published artifact set on APIs.io includes an AsyncAPI specification and API documentation.

Outbound event surface. Seventeen signed event types covering contact lifecycle, mailing-list membership, and email delivery, engagement and complaint signals, delivered by HTTP POST to one subscriber-configured endpoint per account and verified with an HMAC-SHA256 signature over {webhook-id}.{webhook-timestamp}.{raw-body}.

## Machine-readable artifacts (3)

- **AsyncAPI** — https://raw.githubusercontent.com/api-evangelist/loops/refs/heads/main/asyncapi/loops-webhooks-asyncapi.yml
- **Webhooks** — https://raw.githubusercontent.com/api-evangelist/loops/refs/heads/main/asyncapi/loops-webhooks-asyncapi.yml
- **Documentation** — https://loops.so/docs/webhooks

## Other Loops APIs (12)

- [Loops API key API](https://apis.io/apis/loops/loops-api-key-api/)
- [Loops Audience segments API](https://apis.io/apis/loops/loops-audience-segments-api/)
- [Loops Campaign groups API](https://apis.io/apis/loops/loops-campaign-groups-api/)
- [Loops Campaigns API](https://apis.io/apis/loops/loops-campaigns-api/)
- [Loops Components API](https://apis.io/apis/loops/loops-components-api/)
- [Loops Configuration API](https://apis.io/apis/loops/loops-configuration-api/)
- [Loops Contact properties API](https://apis.io/apis/loops/loops-contact-properties-api/)
- [Loops Contacts API](https://apis.io/apis/loops/loops-contacts-api/)
- [Loops Email messages API](https://apis.io/apis/loops/loops-email-messages-api/)
- [Loops Event patterns API](https://apis.io/apis/loops/loops-event-patterns-api/)
- [Loops Events API](https://apis.io/apis/loops/loops-events-api/)
- [Loops Mailing lists API](https://apis.io/apis/loops/loops-mailing-lists-api/)

## Tags

Webhook, Event, Email

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/apis/loops/loops-webhooks/). The API's provider profile, Kin Score and agent-readiness rating are at https://apis.io/providers/loops/.