Rpc
cyber cyb

API reference

Cyberd provides a JSON-RPC type API. The HTTP endpoint is served under localhost:20657. WebSockets are the preferred transport for cyberd RPC and are used by applications, such as cyb. The default WebSocket connection endpoint for cyberd is ws://localhost:26657/websocket. There are test endpoints available at https://titan.cybernode.ai/api/ and ws://titan.cybernode.ai/websocket.


Standard Methods

Query Example

Query the HTTP endpoint using curl:

curl --data '{"method":"status","params":[],"id":"1","jsonrpc":"2.0"}' \
-H "Content-Type: application/json" -X POST earth.cybernode.ai:34657

Query ws endpoint from JS:

let websocket = new WebSocket("ws://earth.cybernode.ai:34657/websocket");
websocket.send(JSON.stringify({
  "method":"status",
  "params":[],
  "id":"1",
  "jsonrpc":"2.0"
}));

Method Overview

The following is an overview of the RPC methods and their current status. Click the method name for further detail, such as parameter, and this will return information.

# Method Description
1 status Get node info, pubkey, latest block hash, app hash, block height and time.
2 account Get account nonce, pubkey, number, and coins.
3 account_bandwidth Get account bandwidth info for current height.
4 is_link_exist Return true, if given link exist.
5 current_bandwidth_price Returns current bandwidth credit price.
6 index_stats Returns current index entities count.

Method Details


Method status
Parameters None
Description Get node info, pubkey, latest block hash, app hash, block height and time.
Return to Overview

Method account
Parameters 1. address (string, required)
Description Get account nonce, pubkey, number, and coins.
Return to Overview

Method account_bandwidth
Parameters 1. address (string, required)
Description Get account bandwidth info for current height.
Return to Overview

Method is_link_exist
Parameters 1. from (cid, required)
2. to (cid, required)
3. address (string, required)
Description Return true, if given link exist.
Return to Overview

Method current_bandwidth_price
Parameters None
Description Returns current bandwidth credit price.
Return to Overview

Method index_stats
Parameters None
Description Returns current index entities count.
Return to Overview



Notifications (WebSocket-specific)

Cyberd uses standard JSON-RPC notifications to notify clients of changes rather than requiring clients to poll cyberd for updates. JSON-RPC notifications are a subset of requests, but do not contain an ID. The notification type is categorized by the query params field.

Subscribe Example

Subscribe for new block headers from JS:

 let websocket = new WebSocket("ws://earth.cybernode.ai:34657/websocket");
 websocket.send(JSON.stringify({
   "method": "subscribe",
   "params": ["tm.event='NewBlockHeader'"],
   "id": "1",
   "jsonrpc": "2.0"
 }));

Events Overview

# Event Description
1 NewBlockHeader Sends a block header notification when a new block is committed.
2 CoinsReceived Sends a notification when new coinc arrive to a given address.
3 CoinsSend Sends a notification when new coins are sent from a given address.
4 СidsLinked Notification of links created by a given address.
5 SignedTxCommitted Notify when any tx for a given signer is committed.

Events Details

NewBlockHeader

Event NewBlockHeader
Description Sends block header notification when a new block is committed.
Query tm.event='NewBlockHeader'
Return to Overview

CoinsReceived

Event CoinsReceived
Description Sends a notification when new coins have arrived to a given address.
Query tm.event='EventTx' AND recipient='cbd1sk3uvpacpjm2t3389caqk4gd9n9gkzq2054yds'
Return to Overview

CoinsSend

Event CoinsSend
Description Sends a notification when new coins are sent from a given address.
Query tm.event='EventTx' AND sender='cbd1sk3uvpacpjm2t3389caqk4gd9n9gkzq2054yds'
Return to Overview

СidsLinked

Event СidsLinked
Description Notification of links created by a given address.
Query tm.event='EventTx' AND signer='cbd1sk3uvpacpjm2t3389caqk4gd9n9gkzq2054yds' AND action='link'
Return to Overview

SignedTxCommitted

Event SignedTxCommitted
Description Notify when any tx for a given signer is committed.
Query tm.event='EventTx' AND signer='cbd1sk3uvpacpjm2t3389caqk4gd9n9gkzq2054yds'
Return to Overview