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Ultra's blockchain REST API uses HTTP methods to communicate with network.

Endpoints are available for retrieving data, submitting transactions, and executing smart contracts.

It is recommended to use a package such as @ultraos/ultra-api-lib for handling transactions or more complex API calls.

Producer Endpoints

These endpoints all support /v1 API calls.

Main Network (Production)

Chain ID:


Test Network (Staging)

Chain ID:



Hyperion Endpoints

These allow for a /v2 API call, useful for get-transaction API endpoint

Main Network (Production)

Test Networking (Staging)