API
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:
a9c481dfbc7d9506dc7e87e9a137c931b0a9303f64fd7a1d08b8230133920097- http://ultra.api.eosnation.io
- https://ultra.eosrio.io
- https://api.ultra.cryptolions.io/
- https://ultra-api.eoseoul.io/
- https://ultra.eosusa.io
- https://api.ultra.eossweden.org
Test Network (Staging)
Chain ID:
7fc56be645bb76ab9d747b53089f132dcb7681db06f0852cfa03eaf6f7ac80e9- https://ultratest-api.eoseoul.io/
- http://ultratest.api.eosnation.io
- https://testnet.ultra.eosrio.io
- https://test.ultra.eosusa.io
- https://api.ultra-testnet.cryptolions.io
- https://api.testnet.ultra.eossweden.org
Example
http://ultra.api.eosnation.io/v1/chain/get_infoHyperion Endpoints
These allow for a /v2 API call, useful for get-transaction API endpoint
Main Network (Production)
Test Network (Staging)