Events: subscriptions

Four keys: created_subscription, updated_subscription, deleted_subscription, and updated_change_choices (not in the catalogue). General configuration: Understanding a webhook delivery.

Subscription object

Every delivery carries the full subscription, with its plan, address and carrier.

Field	Type	Nullable	Meaning
id	integer	no	internal identifier
uuid	string	no	public identifier
plan	object	yes	see Plan object
address	object	yes	see customers/addresses page
transporter	object	yes	see Carrier object
created_at	date	no	creation
end_date	date	yes	end of the current period
engaged_date	date	yes	end of commitment
auto_pause_at	date	yes	scheduled automatic pause
start_date	date	yes	subscription start
active	boolean	no	subscription is active
paused	boolean	no	subscription is paused
next_billing	date	yes	next charge
update_transporter_at	date	yes	scheduled carrier change
relay	object	yes	pickup point
graceMonths	integer	yes	remaining pause months
user_uuid	string	no	customer (cus_...)
user_id	integer	no	customer id
email	string	no	customer e-mail
revenue	string	no	revenue generated (decimal point)
refunded	string	no	refunded amount
customerRevenue	string	no	revenue on the customer side
customerRefund	string	no	refunded on the customer side
totalTransactionsSuccess	integer	no	successful transactions
subTransactionsSuccess	integer	no	successful transactions on the last order
countTransactions	integer	no	number of transactions of the last order
customization_products	array	yes	customization
retry_link	(always null)	yes	retry link
is_auto	boolean	no	true if an automatic pause starts within 5 days
interval	string	yes	billing period
interval_count	integer	yes	multiplier
switch_plan_uuid	string	yes	scheduled plan switch
switch_plan_date	date	yes	switch date
referrer	string	yes	acquisition source (referral, campaign)
display_interval	string	yes	billing period label
display_content	string	no	products (comma-separated)
external_fingerprint	string	yes	PrestaShop fingerprint
content	array	no	subscription products

Plan object

The plan object follows the structure described below.

Field	Type	Nullable	Meaning
id	integer	no	internal identifier
uuid	string	no	public identifier
name	string	no	plan name
short_name	string	yes	short name
more	string	yes	description
image	string	yes	image URL
start_at	date	yes	availability start
price	number	no	price excluding shipping
tax	number	no	VAT (0.2 = 20%)
interval	string	no	billing period
interval_count	integer	no	multiplier
shipped_count	integer	no	shipments per cycle
position	integer	yes	display order
engaged_interval	string	yes	commitment length
engaged	boolean	no	plan with commitment
active	boolean	no	plan is active

The transporter object follows the same structure as in shipments, detailed under Carrier object.

created_subscription

Object sent: full subscription. Delay before sending: none.

When it is sent

• Creation on the Ciklik site, or from an order (composable or PrestaShop).
• Gift card activation: same mechanisms, hence an ordinary created_subscription (gift_activation_code is stored in the database but not exposed).

When it is not sent

• Subscription import by CSV, background task or command line: silent writes.

What changed contains

Always an empty array ([]).

Cascading effects

If the shop has no existing marketing opt-in, a created_optin is sent as well (see customers/addresses/opt-ins page).

Example

created_subscription

{
    "id": 1,
    "uuid": "sub_N8PxGUEdS2U7DP",
    "plan": {
        "id": 1,
        "uuid": "boutique-exemple-box-mensuelle-1",
        "name": "Box mensuelle",
        "short_name": "Mensuelle",
        "more": "Une sélection de trois thés chaque mois",
        "image": "https://s3.eu-central-1.amazonaws.com/ciklik-media/plans/box-mensuelle.jpg",
        "start_at": null,
        "price": 29.9,
        "tax": 0.2,
        "interval": "month",
        "interval_count": 1,
        "shipped_count": 1,
        "position": 1,
        "engaged_interval": null,
        "engaged": false,
        "active": true
    },
    "address": {
        "id": 1,
        "user_id": 1,
        "address": "12 rue des Lilas",
        "address1": "Bâtiment B, 3e étage",
        "postcode": "69003",
        "city": "Lyon",
        "phone": "+33612345678",
        "first_name": "Claire",
        "last_name": "Martin",
        "region_id": 1,
        "division": null,
        "division_name": null,
        "deletable": false,
        "company_name": null,
        "country": {
            "id": 1,
            "name": "France",
            "alphaCode": "FR"
        },
        "external_id": 4821
    },
    "transporter": {
        "id": 1,
        "countries": [
            {
                "id": 1,
                "name": "France"
            }
        ],
        "plan_blacklisted": [],
        "name": "Colissimo domicile",
        "description": "Livraison à domicile sous 48h",
        "price": 4.9,
        "gift": false,
        "active": true,
        "shipped_count": 1,
        "type": "subs",
        "relayOptions": null
    },
    "created_at": "2026-09-10T08:15:42.000000Z",
    "end_date": "2026-10-09T00:00:00.000000Z",
    "engaged_date": null,
    "auto_pause_at": null,
    "start_date": "2026-06-10T00:00:00.000000Z",
    "active": true,
    "paused": false,
    "next_billing": "2026-10-10T08:15:42.000000Z",
    "update_transporter_at": null,
    "relay": null,
    "graceMonths": null,
    "user_uuid": "cus_Qx7hR3eaEowcv1DX",
    "user_id": 1,
    "email": "claire.martin@example.com",
    "revenue": "0.00",
    "refunded": "0.00",
    "customerRevenue": "0.00",
    "customerRefund": "0.00",
    "totalTransactionsSuccess": 0,
    "subTransactionsSuccess": 0,
    "countTransactions": 1,
    "customization_products": [
        {
            "id": 1,
            "quantity": 1
        }
    ],
    "retry_link": null,
    "is_auto": false,
    "interval": "month",
    "interval_count": 1,
    "switch_plan_uuid": null,
    "switch_plan_date": null,
    "referrer": "newsletter",
    "display_interval": "Monthly",
    "display_content": "Box découverte",
    "external_fingerprint": null,
    "content": [
        {
            "external_id": "1042",
            "quantity": 1,
            "product_id": 1,
            "subscription_id": 1
        }
    ],
    "changed": []
}

updated_subscription

Object sent: full subscription, in its state at the time of sending (state re-read at the time of delivery). Delay before sending: none.

When it is sent

The most frequent event, with very different changed contents depending on the action:

• Cancellation by the customer or by you (canceled_at set, active set to 0, next_billing/switch_plan_date cleared, plan_id if a plan switch was scheduled).
• Reactivation of the subscription (active set to 1, next_billing recalculated, with cascade if charged immediately).
• Restoration of a deleted subscription (deleted_at cleared, the only signal of the resurrection).
• Anti-churn postponement (next_billing, end_date moved forward).
• Pause by the team, with or without closing pending orders.
• Change of address, carrier, variant, pickup point or customization, with cascade.
• Update through the vendors API, PUT /subscriptions/{id}.

When it is not sent

• A scheduled plan switch, when it takes effect: the most costly trap on this page. plan_id, next_billing, switch_plan_date, switch_plan_uuid, auto_pause_at, engaged_date change in the database without any webhook.
• Coupon applied to the next charge, CSV import, next_billing shifted by the team, interval/interval_count adjustment, bulk deactivation when a site is deleted, a plain history-log entry, PrestaShop technical writes.

What changed contains

An object {column: raw value}, dates in database format. Common fields: active, next_billing, end_date, canceled_at, plan_id, address_id, transporter_id, declinaison_id, customization_products, relay, grace_period, deleted_at, updated_at.

Cascading effects

• Cancellation: up to two updated_subscription (the second one if the subscription was paused). With order closing enabled: one updated_checkoutorder per pending order. Never a deleted_subscription.
• Reactivation with immediate charge: followed by created_checkoutorder, created_checkouttransaction, often created_checkoutinvoice, timeline 0, 10, 10, 15 s (see orders/transactions/invoices page).
• Pause with order closing: one updated_checkoutorder per order pending and being created, broader than cancellation.
• Anti-churn postponement: followed by as many created_shippingbox as months postponed.

The most costly cascade in volume

A change of address, carrier, variant, pickup point or customization triggers one updated_shippingbox per shipment scheduled since the first day of the month before last (M-2, for example July 1st for a shipment in September), including those already shipped, plus one or two updated_checkoutorder per order being created. 12 recent shipments = 12 deliveries for a single address change. Details on Events: shipments.

Example

changed of updated_subscription

{
    "changed": {
        "next_billing": "2026-11-10 08:15:42",
        "end_date": "2026-11-09 21:59:59",
        "updated_at": "2026-09-10T08:15:42.000000Z"
    }
}

deleted_subscription

Object sent: full subscription, even after deletion (the state is re-read at the time of delivery). Delay before sending: none.

When it is sent

• Deletion through the vendors API, DELETE /subscriptions/{id}, accepted only on an inactive (cancelled) subscription, 422 otherwise.
• Manual deletion by the team, only possible on an inactive subscription.

When it is not sent

• A cancellation: produces an updated_subscription, never this webhook; these are two distinct actions.
• Restoring a deleted subscription: an updated_subscription (see above).

What changed contains

Always {"deleted": true}.

Cascading effects

Before sending, every pending order is marked as failed (one updated_checkoutorder per order). Ciklik then notifies PrestaShop through another channel, which is not a merchant webhook.

Example

changed of deleted_subscription

{
    "changed": {
        "deleted": true
    }
}

updated_change_choices on request

Object sent: full subscription, same structure as updated_subscription. Delay before sending: none.

Outside the 17 official keys: rejected by POST /webhooks (422, see Configuring webhooks through the API), can only be enabled by the Ciklik team, on request.

When it is sent

When customization_products changes on a subscription. Sent in addition to the usual updated_subscription, not instead of it.

When it is not sent

• Any other change on the subscription only produces an updated_subscription, without this key.
• Cannot be enabled through the API, rejected with a 422.

What changed contains

A single field, customization_products: format trap, the value is not an object but a string containing encoded JSON, exactly as stored in the database.

Cascading effects

customization_products is one of the fields tracked for the shipments cascade: one updated_shippingbox is sent per shipment scheduled since month M-2 (see the callout above).

Example

changed of updated_change_choices

{
    "changed": {
        "customization_products": "[{\"id\":1,\"quantity\":2}]"
    }
}