payment.detected

A transfer to one of the merchant’s addresses was seen. It is not final yet.

cTpeWay sends this event as an HTTP POST to every webhook endpoint subscribed to it. Verify the signature before you trust the body: see Webhooks.

Payload

Field	Type	Description
id	string	Unique event id, evt_…. Use it to deduplicate deliveries.
type	string	Always payment.detected.
api_version	string	Always v1.
created	integer	Unix time in seconds.
livemode	boolean	false for events from the test environment.
data	object
data.object	object
data.object.id	string
data.object.status	string	One of detected, confirmed, orphaned, dropped.
data.object.invoice_id optional	string
data.object.option_id optional	string
data.object.deposit_address_id optional	string
data.object.network	string
data.object.asset	string
data.object.asset_id	string
data.object.contract optional	string
data.object.decimals	integer
data.object.address	string
data.object.from_address optional	string
data.object.tx_hash optional	string	The transaction that paid. Absent while the payment is known only from a balance change (detected_by: balance) and its transaction has not been identified; payment.transaction_attached announces it. A simulated payment (test mode, simulated: true) carries its sim_… id here.
data.object.tx_index optional	integer	Position of the transfer inside the transaction. Present exactly when tx_hash is.
data.object.amount	string	A whole number written as a string of digits.
data.object.confirmations	integer
data.object.block_height optional	integer
data.object.block_hash optional	string
data.object.usd_value optional	string	Value at the price snapshot taken at confirmation. A decimal number written as a string, with up to 8 decimal places.
data.object.late	boolean	Confirmed after the invoice had expired or been canceled.
data.object.simulated	boolean
data.object.detected_by	string	How the payment was found, fixed when it is first seen: poll (its transaction was seen while watching the address), hint (its transaction was reported through the checkout and found on the network), balance (the address’s balance rose; the transaction is identified later, and tx_hash is absent until then), simulated (test mode). One of poll, hint, balance, simulated.
data.object.detected_at	string (date-time)
data.object.confirmed_at optional	string (date-time)
data.object.settlement optional	object
data.object.settlement.id	string
data.object.settlement.status	string	One of pending, held, releasing, released, failed, reverted.

A field marked optional can be missing from a payload.

Example

{
  "id": "string",
  "type": "payment.detected",
  "api_version": "v1",
  "created": 0,
  "livemode": true,
  "data": {
    "object": {
      "id": "string",
      "status": "detected",
      "invoice_id": "string",
      "option_id": "string",
      "deposit_address_id": "string",
      "network": "string",
      "asset": "string",
      "asset_id": "string",
      "contract": "string",
      "decimals": 0,
      "address": "string",
      "from_address": "string",
      "tx_hash": "string",
      "tx_index": 0,
      "amount": "1000000",
      "confirmations": 0,
      "block_height": 0,
      "block_hash": "string",
      "usd_value": "10.00",
      "late": true,
      "simulated": true,
      "detected_by": "poll",
      "detected_at": "2026-01-01T00:00:00.000Z",
      "confirmed_at": "2026-01-01T00:00:00.000Z",
      "settlement": {
        "id": "string",
        "status": "pending"
      }
    }
  }
}

The values are placeholders generated from the schema. They show the shape, not real data.