API
The following API's are recommended for development purposes. For maximum control and reliability it's recommended to run your own node.
Networks
Quickly connect your app or client to HAQQ mainnet and public testnets. Head over to Networks to find a list of publicly available endpoints that you can use to connect to the HAQQ Network.
Clients
The HAQQ Network supports different clients in order to support Cosmos and Ethereum transactions and queries. You can use Swagger as a REST interface for state queries and transactions:
| Description | Default Port | Swagger | |
|---|---|---|---|
| Cosmos gRPC | Query or send HAQQ transactions using gRPC | 9090 | |
| Cosmos REST (gRPC-Gateway) | Query or send HAQQ transactions using an HTTP RESTful API | 9091 | Mainnet Testnet |
| Ethereum JSON-RPC | Query Ethereum-formatted transactions and blocks or send Ethereum txs using JSON-RPC | 8545 | |
| Ethereum Websocket | Subscribe to Ethereum logs and events emitted in smart contracts. | 8586 | |
| CometBFT RPC | Query transactions, blocks, consensus state, broadcast transactions, etc. | 26657 | Localhost |
| CometBFT Websocket | Subscribe to CometBFT ABCI events | 26657 | |
| Command Line Interface (CLI) | Query or send HAQQ transactions using your Terminal or Console. | N/A |