# Mandate Expired

Triggered when an active mandate has expired and is no longer active.

Endpoint: POST mandate.expired
Version: 0.29.6

## Header parameters:

  - `X-Webhook-Signature` (string, required)
    HMAC-SHA256 signature of the request body using your webhook secret.

## Request fields (application/json):

  - `event_id` (string, required)
    Unique event identifier

  - `timestamp` (string, required)
    Event timestamp

  - `sponsor_id` (string, required)
    Sponsor ID

  - `event_type` (string, required)

  - `data` (object, required)
    Data payload for mandate.expired webhook event.

  - `data.mandate_id` (string, required)
    Unique mandate identifier

  - `data.client_id` (string, required)
    Unique client identifier

## Response 422 fields (application/json):

  - `detail` (array)

  - `detail.loc` (array, required)

  - `detail.msg` (string, required)

  - `detail.type` (string, required)