Build on the clearing layer for tokenized money
The Ubyx API gives issuers, receiving institutions, and scaling partners programmatic access to stablecoin clearing, settlement, and real-time transaction lifecycle events.
Open Developer PortalPlatform APIs
Everything you need to integrate
The Ubyx platform exposes a complete set of APIs for clearing operations, institution management, and real-time event streaming. Built on OpenAPI 3.1 and AsyncAPI 2.6 specifications.
REST API
Initiate conversion requests, manage institution profiles, and orchestrate the full clearing lifecycle through a standards-based REST interface.
Event Streaming
Subscribe to real-time events across the transaction lifecycle. Receive notifications for clearing status changes, settlement confirmations, and error conditions.
Institution Authentication
Secure, institution-scoped API keys with granular access control. Each participant authenticates independently with its own credentials.
Settlement Processing
Programmatic access to settlement instructions, confirmations, and finality status. Track every transaction from initiation through to final settlement.
Interactive Documentation
Explore the API through interactive Swagger UI with live request testing. Full schema definitions, example payloads, and integration guides.
Enterprise Grade
Built for high-volume institutional workloads. Comprehensive error handling, idempotency support, and detailed audit trails for every operation.
How integration works
From API key to live clearing in three steps
Authenticate
Register your institution and receive API credentials. Each institution operates under its own scoped authentication context.
Submit
Submit conversion requests through the REST API. Specify the token type, amount, source chain, and destination institution.
Track
Monitor the clearing lifecycle through event streams. Receive real-time updates as transactions move through validation, matching, and settlement.
Start building
The full API reference, integration guides, and interactive testing environment are available on the Ubyx Developer Portal.
Open Developer Portal