Online Store Checkout
Add card and cryptocurrency payments to product or service purchases.
Checkout for Stores & Platforms
Bring customers and AI agents into your existing commerce flow.
Store or PlatformProducts · price · order
Checkout SessionHosted or connected
CardProvider path
CryptocurrencySelected network
Confirmed OrderMatched payment result
Merchant FulfillmentBusiness delivers
[01]USE CASES
Where Checkout fits.
Use Checkout for product purchases, marketplace payments, and platform orders—while keeping fulfillment in your own systems.
Marketplace Payments
Provide a consistent payment step across products, sellers, or services.
Platform Orders
Return confirmed payment status to the order workflow your platform already uses.
[02]how it works
From checkout to a confirmed order.
- 01 business
Create the Purchase
Your store or platform provides the items, price, and order details.
- 02 customer / ai agent
Open Checkout
The customer or AI agent starts a hosted checkout or a checkout connected through your integration.
- 03 customer / ai agent
Choose How to Pay
The buyer completes a card or cryptocurrency payment through the available payment options.
- 04 goat flow
Confirm the Payment
GOAT Flow receives the card payment result or verifies the cryptocurrency payment on the selected blockchain network.
- 05 goat flow
Update the Order
The confirmed status is returned through the Merchant Portal, order status, or connected system.
- 06 business
Fulfill
Your business delivers the product or service using its existing fulfillment process.
[03]what you get
What Checkout includes.
01
Hosted Checkout
Use a GOAT Flow-hosted checkout experience without building the payment interface yourself.
02
Custom Integration
Connect your existing purchase experience through Browser and Server SDKs.
03
Card and Cryptocurrency Payments
Offer the supported payment options available for your solution and merchant configuration.
04
Confirmed Order Status
Receive payment confirmation and order updates through the Merchant Portal or your connected systems.
[04]integration & onboarding
Choose your Checkout integration.
[05]example flow
See Checkout in an order flow.
01 Store Order
- Order #
- EX-204
- Item
- AI agent-ready service plan
- Qty
- 1
- Total
- $120.00
02 Payment
Illustrative path
The selected card provider returns the payment result to the order flow.
The buyer pays on the selected network and GOAT Flow verifies the transfer.
03 Order Status
- Pending
- Confirmed
- Ready to fulfill
[06]payment, fulfillment & trust
Clear responsibilities from payment to fulfillment.
Who is responsible for what
| Role | Responsible for |
|---|---|
| 01 Business | Defines products, pricing, taxes, and order details, and handles fulfillment, refunds, and customer support. |
| 02 GOAT Flow | Creates and tracks transactions, matches payment results, and sends transaction status to the business. |
| 03 Stripe | Handles card details, authorization, processing, and settlement for eligible merchants. |
| 04 Blockchain Network | Confirms cryptocurrency payments sent directly to the merchant’s configured wallet and makes the result available for verification. |
| 05 Customer or AI Agent | Customers pay by card or cryptocurrency through checkout, while AI agents use x402 to read the payment requirements and complete payment automatically with a supported fiat account or cryptocurrency wallet. |
01
Business
Defines products, pricing, taxes, and order details, and handles fulfillment, refunds, and customer support.
02
GOAT Flow
Creates and tracks transactions, matches payment results, and sends transaction status to the business.
03
Stripe
Handles card details, authorization, processing, and settlement for eligible merchants.
04
Blockchain Network
Confirms cryptocurrency payments sent directly to the merchant’s configured wallet and makes the result available for verification.
05
Customer or AI Agent
Customers pay by card or cryptocurrency through checkout, while AI agents use x402 to read the payment requirements and complete payment automatically with a supported fiat account or cryptocurrency wallet.