Open-Banking: Pay-in (Widget)
API Reference — Tylt Prime Open Banking (EUR → USDC)
The Tylt Prime Open Banking API Reference provides a comprehensive guide to integrating Tylt’s EU Open Banking Pay-In solution. With this integration, merchants can accept payments from customers in EUR via Open Banking and receive instant USDC credits to their Tylt wallet with daily settlement assurance.
Settlement Plan
Every Pay-In / Pay-Out transaction is processed using a real-time conversion quote.
At the moment of payment initiation, the merchant receives a live EUR → USDC quote.
Once the transaction is completed, the corresponding USDC is credited to the merchant’s Tylt Wallet on a per-transaction basis — no batching delays.
Regardless of timing or volume, the merchant is fully settled latest by 2:30 AM UTC every day.
Quote Model
Real-time quote per transaction (Pay-In & Pay-Out)
Credit Timing
Immediate USDC credit per completed transaction
Settlement Finality
Merchant fully settled no later than 2:30 AM UTC daily
Settlement Currency
USDC
Destination
Merchant’s Tylt Wallet
What You’ll Find in the API Reference
1. Accept EUR Payments Step-by-step guidance for accepting Open Banking payments from customers in EUR and settling them in USDC. Includes details on retrieving complete pay-in transaction history and tracking settlement status.
2. Endpoint Descriptions A detailed breakdown of every API endpoint, including parameters, authentication requirements, and sample requests.
3. Request & Response Formats Comprehensive examples with JSON structures, parameter definitions, and HTTP status codes to ensure accurate implementation.
4. Code Snippets Ready-to-use code samples in Node.js, Python, and other popular languages to help you integrate quickly.
5. Error Handling Documentation of common error codes, their causes, and recommended resolutions to ensure smooth payment flows and reliable integration.
With this API Reference, you’ll have everything you need to seamlessly integrate Tylt’s Open Banking Pay-In solution and start accepting instant local payments with automated daily USDC settlements.
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