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API Reference

Reference for OneKey’s Conflux provider methods and types.

Methods

Method	Description
`request({ method, params })`	Send JSON-RPC request
`isConnected()`	Check connection status
`on(event, callback)`	Subscribe to events
`off(event, callback)`	Unsubscribe from events

RPC Methods

Method	Description
`cfx_requestAccounts`	Request connection
`cfx_accounts`	Get connected accounts
`cfx_chainId`	Get chain ID
`cfx_sendTransaction`	Send transaction
`cfx_call`	Call contract (read-only)
`cfx_estimateGasAndCollateral`	Estimate gas
`cfx_getBalance`	Get account balance
`cfx_getTransactionByHash`	Get transaction
`cfx_getTransactionReceipt`	Get receipt
`net_version`	Get network ID

Events

Event	Parameters	Description
`connect`	`{ chainId, networkId }`	Connected to network
`disconnect`	-	Disconnected
`chainChanged`	`chainId`	Network changed
`accountsChanged`	`accounts[]`	Accounts changed

Deprecated Methods

These methods still work but are deprecated:


// Deprecated: use request({ method: 'cfx_requestAccounts' })
await provider.enable()
 
// Deprecated: use request()
await provider.send({ method: 'cfx_accounts' })
await provider.sendAsync({ method: 'cfx_accounts' }, callback)
 
// Deprecated: use request({ method: 'cfx_chainId' })
provider.chainId
 
// Deprecated: use request({ method: 'net_version' })
provider.networkVersion
 
// Deprecated: use request({ method: 'cfx_accounts' })
provider.selectedAddress

Error Codes

Code	Description
4001	User rejected request
-32700	Parse error
-32600	Invalid request
-32601	Method not found
-32602	Invalid params
-32603	Internal error