Taria PayStablecoin payment intents API guide for merchants
A merchant guide to payment intents for stablecoin checkout, covering when to use them, what the customer sees, what order data to keep visible, and how to know a payment is complete.
Why payment intents beat ad-hoc wallet collection
Manual wallet address collection forces buyers and staff to infer too much: which order the money belongs to, whether the amount is right, and what should happen after payment.
A payment intent gives each checkout a clear payment record before the buyer opens a wallet. That record can hold the amount, currency, order reference, accepted token set, checkout status, and expiry in one place.
Map the customer journey before your team builds it
For a merchant audience, the important question is not which technical step happens first. It is whether the buyer has a clear path to pay and whether the business can tell, later, which order is paid, expired, cancelled, or waiting for review.
- Create the payment record from an order, invoice, or customer portal action.
- Send the buyer to a hosted checkout page with the right amount and payment options.
- Return the buyer to a branded confirmation page while your team keeps the final status visible internally.
This article works best as part of a broader rollout cluster, not as a standalone read.
Handle duplicates, expiry, and token options deliberately
Most payment intent problems show up as merchant operations issues: duplicate orders, unclear expiry, or a buyer seeing payment options that support and finance did not expect. Treat those rules as launch requirements, not technical edge cases.
- Use one order reference for one expected payment.
- Make expired checkout sessions easy for buyers and staff to recognize.
- Show the accepted token and chain set before the buyer reaches the wallet step.
Use the payment record for support and finance
A payment intent should be useful after checkout, not only during checkout. When support and finance can inspect the same payment record, stablecoin rollout becomes easier to scale without adding manual matching work.
- Order reference and customer context.
- Created, expired, paid, cancelled, or refunded status.
- Token, chain, amount, and confirmation details.
- Manual review or mismatch reason when something needs attention.
FAQ
What does a minimum viable merchant rollout look like?
The minimum viable path is usually an order-linked payment record, a hosted wallet checkout step, and final payment status updates back into your subscription or order system.
Which payment data should the merchant system retain?
Keep payment ID, order status, token, chain, timestamps, and status update history. Those are the fields support and finance will need later.
Is connecting a wallet flow enough for SaaS billing?
No. The real design work is in renewal expectations, failure recovery, and status synchronization, not only in triggering the wallet step.
Keep exploring
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