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GET
Get webhook details

Authorizations

Authorization
string
header
required

JWT bearer token obtained via the OAuth2 client-credentials grant from the platform Authentication API. The token's scopes gate the endpoints it may call, and its audience names the Guardian instance. This is the standard way to authenticate to Guardian.

Path Parameters

id
string<uuid>
required

The unique identifier of the webhook.

Response

Success response

id
string<uuid>
required

The unique identifier for the webhook.

Example:

"2f8d4b6c-9e1a-4c7f-b3d5-8a6e2c9f4b1d"

created_at
string<date-time>
required

The timestamp when the webhook was created.

Example:

"2026-01-20T08:30:00Z"

events
enum<string>[]
required

The list of events the webhook is subscribed to.

Minimum array length: 1

The type of event that occurred.

Available options:
network.token.updated,
pci.token.security-code.expired
url
string<uri>
required

The URL to which the webhook sends event notifications.

Example:

"https://merchant.com.example/webhooks/guardian"

masked_hmac_key
string

The masked HMAC key used to sign the payloads sent to the webhook URL.

Example:

"123xxxx"