# Webhooks errors

All error codes returned by the Webhooks endpoints (7 total).

Every error returned by the **Webhooks** endpoints. Click any code for the full example response and localized messages.

| Code | Message |
|------|---------|
| [`DELIVERY_LOG_NOT_FOUND`](/errors/DELIVERY_LOG_NOT_FOUND) | Webhook delivery log not found |
| [`URL_MUST_BE_HTTPS`](/errors/URL_MUST_BE_HTTPS) | The webhook URL must use HTTPS |
| [`URL_TARGET_NOT_ALLOWED`](/errors/URL_TARGET_NOT_ALLOWED) | The webhook URL points to an internal network address. Use an endpoint reachable from the internet. |
| [`WEBHOOK_ACTIVE_SUBSCRIPTION_LIMIT_REACHED`](/errors/WEBHOOK_ACTIVE_SUBSCRIPTION_LIMIT_REACHED) | The account already has the maximum of ‹value› active webhook subscriptions. Deactivate or delete one before creating or reactivating another. |
| [`WEBHOOK_REACTIVATION_REQUIRES_LIVE_ENDPOINT`](/errors/WEBHOOK_REACTIVATION_REQUIRES_LIVE_ENDPOINT) | BeeL. paused this subscription. To reactivate it, the endpoint must first answer a test delivery successfully. |
| [`WEBHOOK_SUBSCRIPTION_NOT_FOUND`](/errors/WEBHOOK_SUBSCRIPTION_NOT_FOUND) | Webhook subscription not found |
| [`WEBHOOK_URL_INVALID`](/errors/WEBHOOK_URL_INVALID) | The webhook URL is not valid: it must include a host (for example https://mydomain.com/webhook) |

## Keep exploring

<div className="grid grid-cols-2 gap-3 not-prose">
  <Card title="Error reference home" description="Landing page with all categories and a guide on handling errors." href="/errors" />
  <Card title="Handling errors" description="Response shape, the type URI, and programmatic patterns." href="/guides/handling-errors" />
</div>

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Full OpenAPI spec: https://docs.beel.es/api/openapi