Built for
Product, finance and compliance teams evaluating cross-border payment, digital delivery and provider-operation boundaries
← All productsCloud staging
COMMERCE · PRODUCT BRIEF
USDC Payment Orchestrator
Coordinate USDC payments, provider adapters and ledgers through explicit approval boundaries.
USDC Payment Orchestrator is a reference system that creates a payment intent from a customer order and advances only treasury- and provider-approved events into the ledger. Its Azure landing and API staging are deployed, while providers remain sandboxed. It offers no live remittance, exchange, PIN purchase, customer-asset custody or licensed money transmission.
USDCLedgerTreasuryProvider adaptersAzure
SAMPLE UI · NO LIVE TRANSACTION
SANDBOX OPERATIONS
LEDGERFrom intent to ledger
01Treasury · approval required
02Provider · SANDBOX
03Inbox · idempotent
04Ledger · append-only
Illustrative operations UI; it performs no remittance, exchange or live product issuance.
Intended outcome
Separate order, provider event, treasury decision and ledger truth into an explainable, retryable and auditable structure
PRODUCT FLOW
Four steps users can understand
01 · Payment intent
The product order is bound to amount, asset, recipient conditions and an idempotency key.
02 · Treasury policy
Funding source, limits, approvals and stop gates are checked first.
03 · Provider adapter
An approved adapter maps sandbox requests and status events into a standard model.
04 · Ledger and delivery
Only verified events advance the append-only ledger and delivery state.
INTERFACE TEMPLATE
Sample product interface
A code-native sample for reviewing the product structure without real keys, transactions or customer data.SAMPLE UI · NO LIVE TRANSACTION
SANDBOX OPERATIONS
LEDGERFrom intent to ledger
01Treasury · approval required
02Provider · SANDBOX
03Inbox · idempotent
04Ledger · append-only
Illustrative operations UI; it performs no remittance, exchange or live product issuance.
CAPABILITIES
Designed capabilities
Intent-bound ledger
Orders and retries share a stable idempotency boundary.
Treasury gate
Policy and approval state are checked before any funding action.
Provider adapter boundary
Provider-specific requests and events are isolated behind a common state model.
Append-only audit
Financial source facts use compensating events instead of update or deletion.
Azure staging
Product explanation and API sandbox can be reviewed in cloud staging.
INTEGRATION SEQUENCE
Implementation sequence
- Order APIThe caller creates a payment intent with a stable idempotency key.
- Policy and approvalTreasury and compliance gates determine execution eligibility.
- Sandbox adapterOnly approved sandbox adapters are called today.
- Event inboxVerified provider events are consumed through an idempotent inbox.
- Ledger and fulfilmentFinal facts and delivery outcomes are recorded with an explicit binding.
SERVER-SIDE PSEUDOCODE · NO CREDENTIALS
Server integration sketch
Secrets never enter the browser. Every external response is verified by the server before product state advances.
const intent = await server.orders.create({ idempotencyKey });
const decision = await server.policy.evaluate(intent);
const providerEvent = await server.provider.executeSandbox(decision);
await server.ledger.appendVerified(providerEvent);SECURITY
Security and responsibility
Sandbox providers
A staging UI or API never implies live remittance or purchasing authority.
Provider secrets stay private
Credentials stay out of browsers, sample code and audit events.
Ambiguous states fail closed
No progression occurs when signature, tenant, amount or state binding is ambiguous.
No custody of customer assets
The reference orchestrator holds no customer private key or asset.
READINESS
Current limitations
Provider sandbox
There is no live provider contract or production credential.
Not a remittance service
It provides no licensed remittance, fiat exchange or bank payout.
No verified live product purchase
No real PIN or voucher issuance and provider fulfilment has been performed.
Operations remain incomplete
PITR, KMS/HSM, durable queues, support and legal/accounting review remain required.
Market and operating boundary
This staging reference explains cross-border use cases and claims no remittance or exchange license or provider approval in any jurisdiction.
Sample controls on this page perform no payment, wallet or onchain transaction.External product surface