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Event: card.status.changed

Sent when a card is activated, frozen, unfrozen, or cancelled.

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Payload

{
  "cardId": "card_xyz789",
  "cardholderId": "ch_abc123",
  "previousStatus": "active",
  "newStatus": "frozen"
}
FieldTypeDescription
cardIdstringCard whose status changed
cardholderIdstringCardholder who owns the card
previousStatusstringStatus before the change. One of inactive, active, frozen, cancelled
newStatusstringStatus after the change. One of active, frozen, cancelled

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Response

Your endpoint must return a 2xx status code within 30 seconds to acknowledge receipt. Any non-2xx response or timeout triggers the retry policy.
Status codeMeaning
200Event received and processed
202Event received, will process asynchronously
Any non-2xxDelivery failed — will retry

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Example handler

app.post("/webhooks/contro", (req, res) => {
  const eventType = req.headers["x-contro-event"];

  if (eventType === "card.status.changed") {
    const { cardId, newStatus } = req.body;
    // Update card status in your system
  }

  res.status(200).send("OK");
});