Webhooks - Kwik Docs

Response Body

The response body will be in this format:

{
  "id": "web_F9BfxMPCHTfez6_Nrh5kB",
  "type": "mandate.updated",
  "status": true,
  "results": [{
    "id": "man_OAwfdynl8xuM0ZI4-L01W",
    ...
  }, ...],
  "webhook_event_lookups_id": "loo_2fqDMKi80PisazctZFXTq",
  "created_at": "2025-10-08T12:05:04.686Z"
}

Response Parameters

Field	Type	Description	Example
id	String(25)	ID of the webhook that was fired	web_F9BfxMPCHTfez6_Nrh5kB
type	String(64)	Type of event that was fired	mandate.updated
status	Boolean	When true, indicates that there were no server errors during the process.	true
results	Array	The contents of this section will always match that of the relevant list API call. If your event type is 'mandate.updated' then results will be in this format, however if the event was 'bank_account.created' then the results will be in this format etc.	{ "id": "man_...", ... }, ...
webhook_event_lookups_id	String(25)	The lookups ID of the webhook event as denoted by 'type'.	loo_2fqDMKi80PisazctZFXTq
created_at	Date(ISO)	Timestamp when the webhook was fired	2025-10-08T12:05:04.686Z

Events

These are all possible events:

payment.updated
payment.created
customer.created
customer.updated
bank_account.created
bank_account.updated
mandate.created
mandate.updated
transaction.created
transaction.updated
checkout.completed
checkout.expired
checkout.failed

SDO

Optimize payment collection dates using Strike Date Optimization algorithms. Analyze historical transaction data to determine the best days for processing recurring payments and maximize collection success rates.