# Create Webhook Configuration

Creates a webhook configuration for the organization to receive event notifications via HTTP callbacks.

Endpoint: POST /v1/webhook-subscribers
Version: v1
Security: ApiKey

## Request fields (application/json-patch+json):

  - `callback_url` (string)

  - `active` (boolean)

## Response 201 fields (application/json):

  - `id` (string)
    The unique identifier of the webhook configuration in Parallax.

  - `callback_url` (string)
    The HTTPS URL endpoint where webhook event notifications will be sent. Must be a valid HTTPS URL.

  - `secret` (string)
    The secret key used to sign webhook payloads for verification. This will be generated when the Webhook Subscriber is created and returned in the response body.

  - `active` (boolean)
    Indicates whether the webhook is active and will receive event notifications.

  - `created_date` (string)
    The date and time when the webhook configuration was initially created in Parallax.

  - `modified_date` (string)
    The date and time when the webhook configuration was last modified in Parallax.

## Response 400 fields (application/json):

  - `type` (string)
    RFC reference for the error type

  - `title` (string)
    Human-readable summary of the error

  - `status` (integer)
    HTTP status code

  - `errors` (array)
    Detailed error messages for each validation failure

  - `trace_id` (string)
    Trace identifier for debugging