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PATCH
/
webhooks
/
{id}
Update a webhook
curl --request PATCH \
  --url https://api.fyatu.com/api/v3.20/webhooks/{id} \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "url": "<string>",
  "description": "<string>",
  "events": [
    "CARD_ISSUED",
    "CARD_FUNDED",
    "CARD_TERMINATED",
    "TRANSACTION_AUTHORIZED"
  ],
  "enabled": true
}
'
{
  "success": true,
  "status": 200,
  "message": "Webhook retrieved",
  "data": {
    "webhookId": "whk_01HXYZ7777ABCDEF4444",
    "url": "https://yourapp.com/webhooks/fyatu",
    "description": "Production card events",
    "events": [
      "CARD_ISSUED",
      "TRANSACTION_AUTHORIZED"
    ],
    "status": "ACTIVE",
    "secretPrefix": "whsec_a1b2c3",
    "failureCount": 0,
    "lastDeliveryAt": "2026-05-22T14:30:00Z",
    "lastDeliveryStatus": "SUCCESS",
    "totalDeliveries": 45,
    "totalFailures": 0,
    "createdAt": "2026-05-01T09:00:00Z",
    "updatedAt": "2026-05-10T14:23:00Z"
  },
  "meta": {
    "requestId": "req_a1b2c3d4e5f6a7b8c9d0e1f2",
    "platform": "Fyatu CaaS",
    "timestamp": "2026-05-22T15:00:00Z"
  }
}

​
Overview

Update one or more properties of an existing webhook endpoint. Only the fields you include are changed. To temporarily pause event delivery without deleting the endpoint, set enabled: false.

​
Path Parameters

ParameterTypeDescription
idstringThe webhook ID (prefix whk_)

​
Request Body (all fields optional)

FieldTypeConstraintDescription
urlstringhttps:// required in LIVENew endpoint URL
descriptionstringMax 255 charsUpdated label
eventsarray1–20 event typesReplaces the full events list
enabledboolean—true → ACTIVE, false → DISABLED

​
Example

curl -X PATCH https://api.fyatu.com/api/v3.20/webhooks/whk_01HXYZ7777ABCDEF4444 \
  -H "Authorization: Bearer $FYATU_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "url": "https://yourapp.com/webhooks/fyatu-v2",
    "events": [
      "CARD_ISSUED",
      "CARD_FUNDED",
      "CARD_TERMINATED",
      "TRANSACTION_AUTHORIZED",
      "TRANSACTION_DECLINED"
    ]
  }'

​
Success Response (200)

Returns the full updated webhook object: 
{
  "success": true,
  "status":  200,
  "message": "Webhook updated",
  "data": {
    "webhookId":          "whk_01HXYZ7777ABCDEF4444",
    "url":                "https://yourapp.com/webhooks/fyatu-v2",
    "description":        "Production card events",
    "events": [
      "CARD_ISSUED",
      "CARD_FUNDED",
      "CARD_TERMINATED",
      "TRANSACTION_AUTHORIZED",
      "TRANSACTION_DECLINED"
    ],
    "status":             "ACTIVE",
    "secretPrefix":       "whsec_a1b2c3",
    "failureCount":       0,
    "lastDeliveryAt":     "2026-05-22T14:30:00Z",
    "lastDeliveryStatus": "SUCCESS",
    "totalDeliveries":    142,
    "totalFailures":      1,
    "createdAt":          "2026-05-01T09:00:00Z",
    "updatedAt":          "2026-05-22T10:00:00Z"
  },
  "meta": {
    "requestId":  "req_01HXY123456ABCDEF",
    "platform": "Fyatu CaaS",
    "timestamp":  "2026-05-22T10:00:00Z"
  }
}

​
Error Codes

CodeHTTPCause
WEBHOOK_NOT_FOUND404Webhook does not exist or belongs to another business/environment
WEBHOOK_HTTPS_REQUIRED422Updated URL must be https:// in LIVE environment
INVALID_EVENT_TYPE422One or more event types in events are not recognised
VALIDATION_ERROR422Invalid field values
INSUFFICIENT_SCOPE403Key lacks webhooks:write scope

Authorizations

​
Authorization
string
header
required

API key from the FYATU CaaS portal. Pass as Authorization: Bearer <key>.

Path Parameters

​
id
string
required

Body

application/json
​
url
string<uri>
​
description
string
​
events
enum<string>[]
Required array length: 1 - 20 elements
Available options:
CARD_ISSUED,
CARD_FROZEN,
CARD_UNFROZEN,
CARD_TERMINATED,
CARD_FUNDED,
CARD_UNLOADED,
CARD_FUND_FAILED,
CARD_UNLOAD_FAILED,
CARDHOLDER_CREATED,
CARDHOLDER_UPDATED,
CARDHOLDER_SUSPENDED,
CARDHOLDER_REACTIVATED,
CARDHOLDER_TERMINATED,
CARDHOLDER_KYC_SUBMITTED,
CARDHOLDER_KYC_SUBMISSION_FAILED,
CARDHOLDER_KYC_APPROVED,
CARDHOLDER_KYC_REJECTED,
CARDHOLDER_KYC_REVIEW_PENDING,
PROGRAM_CREATED,
PROGRAM_PAUSED,
PROGRAM_RESUMED,
PROGRAM_CLOSED,
PROGRAM_BALANCE_LOW,
PROGRAM_BALANCE_FUNDED,
PROGRAM_WITHDRAWAL_INITIATED,
PROGRAM_WITHDRAWAL_COMPLETED,
PROGRAM_WITHDRAWAL_FAILED,
TRANSACTION_AUTHORIZED,
TRANSACTION_CLEARED,
TRANSACTION_REVERSED,
TRANSACTION_DECLINED,
TRANSACTION_FEE,
BILLING_INVOICE_CREATED,
BILLING_INVOICE_PAID,
BILLING_INVOICE_OVERDUE,
BILLING_DEPOSIT_DETECTED,
BILLING_DEPOSIT_CONFIRMED
Example:
[
  "CARD_ISSUED",
  "CARD_FUNDED",
  "CARD_TERMINATED",
  "TRANSACTION_AUTHORIZED"
]
​
enabled
boolean

false → DISABLED, true → ACTIVE

Response

Webhook updated

​
success
boolean
Example:

true

​
status
integer
Example:

200

​
message
string
Example:

"Webhook retrieved"

​
data
object
​
meta
object