Cashier Payin

Create a cashier counter collection (payment collection) order.

Extra Parameter	Type	Required	Description
`payment_method`	string	No	Restrict checkout to `card`, `apple_pay`, or `google_pay`. See Payment Method (Optional) below.
`checkout_prefill_*`	string	No	Optional prefilled values for the C21 Checkout page. See Checkout Prefill Fields (Optional) below.

Payment Method (Optional)

Use payment_method to restrict this order to one payment method in the TrustPay checkout flow.

Value	Checkout behavior
`card`	Bank card payment. Prefer the self-built card form when available on the selected account; otherwise use the provider card component.
`apple_pay`	Apple Pay only. `applepay` is also accepted.
`google_pay`	Google Pay only. `googlepay` is also accepted.

Omit the field or send an empty string to keep the existing multi-method checkout behavior.

The requested method must be enabled for your merchant and supported by an available channel account. If it is unavailable, order creation fails; there is no automatic fallback to another payment method.

The payment method, card implementation, and channel account are fixed after order creation. If the bound method is later disabled, checkout cannot continue using another method.

redirect_card, cash_app, and other unsupported values are not accepted by this parameter.

Include every non-empty payment_method value in the request signature, using exactly the value sent in the request (including an alias, if used).

This restriction applies to TrustPay checkout and its provider UI; it does not establish a provider-side wallet-only policy for direct provider API calls.

To request Apple Pay, add "payment_method": "apple_pay" to the existing request body and recalculate sign.

Checkout Prefill Fields (C21 Only, Optional)

curl --location 'https://api.trustpay.money/v4/payin/create/order' \ --header 'Content-Type: application/json' \ --data '{ "currency": "USD", "merchant_id": 8820250900009, "notify_url": "https://rbaskets.trustpay.money/checkout", "order_amount": 20.00, "order_no": "local-payin-440", "sign": "c4a02e0e9270ec884fa050cdf0e916ad" }'

{ "code": 880001, "message": "success", "data": { "order_no": "local-test-payin-12", "platform_order_no": "T4CMQaTCcN05GEx9EQkuabB1", "currency": "USD", "order_amount": 20, "fee": 4.5, "pay_url": "https://pay.goopter.com/checkout.html?token=9cdfe051de03b615b74b410e" } }

Payment Method (Optional)

Request

Responses

Cashier Payin

Payment Method (Optional)#

Request

Responses

Payment Method (Optional)