# Composio Webhook Subscriptions API

**Canonical:** https://apis.io/apis/composio/composio-webhook-subscriptions-api/  
**Provider:** Composio — https://apis.io/providers/composio/  
**Base URL:** https://backend.composio.dev/api/v3  
**Documentation:** https://docs.composio.dev/reference

Composio Webhook Subscriptions API is one of 38 APIs that [Composio](https://apis.io/providers/composio/) publishes on the [APIs.io](https://apis.io/) network, described by a machine-readable OpenAPI specification. Tagged areas include Webhook Subscriptions. The published artifact set on APIs.io includes an OpenAPI specification and API documentation.

Webhook delivery subscriptions. Outbound URLs Composio posts trigger events to, plus signing secret rotation and event-type filters.

## Machine-readable artifacts (8)

- **OpenAPI** — https://raw.githubusercontent.com/api-evangelist/composio/refs/heads/main/openapi/composio-webhook-subscriptions-api-openapi.yml
- **Documentation** — https://docs.composio.dev/reference
- **SpectralRules** — https://raw.githubusercontent.com/api-evangelist/composio/refs/heads/main/rules/composio-rules.yml
- **Documentation** — https://docs.composio.dev/reference/api-reference/tools
- **Documentation** — https://docs.composio.dev/reference/api-reference/connected-accounts
- **Documentation** — https://docs.composio.dev/reference/api-reference/auth-configs
- **Documentation** — https://docs.composio.dev/reference/api-reference/triggers
- **Documentation** — https://docs.composio.dev/reference/api-reference/toolkits

## Other Composio APIs (12)

- [Composio Account Management API](https://apis.io/apis/composio/composio-account-management-api/)
- [Composio AI API](https://apis.io/apis/composio/composio-ai-api/)
- [Composio API Keys API](https://apis.io/apis/composio/composio-api-keys-api/)
- [Composio Applications API](https://apis.io/apis/composio/composio-applications-api/)
- [Composio Auth Configs API](https://apis.io/apis/composio/composio-auth-configs-api/)
- [Composio Authentication API](https://apis.io/apis/composio/composio-authentication-api/)
- [Composio Categories API](https://apis.io/apis/composio/composio-categories-api/)
- [Composio CLI API](https://apis.io/apis/composio/composio-cli-api/)
- [Composio CLI Authentication API](https://apis.io/apis/composio/composio-cli-authentication-api/)
- [Composio Configuration API](https://apis.io/apis/composio/composio-configuration-api/)
- [Composio Connected Accounts API](https://apis.io/apis/composio/composio-connected-accounts-api/)
- [Composio Custom API](https://apis.io/apis/composio/composio-custom-api/)

## Tags

Webhook Subscriptions

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