Reya DEX Websocket API V2

Overview

The Reya DEX Trading WebSocket API v2 provides real-time streaming data for decentralized exchange operations on the Reya Network. This version offers user-friendly data structures with human-readable formats, removing blockchain-specific details while maintaining comprehensive trading functionality.

Key Features

Real-time Updates: Live streaming of market data, positions, orders, and executions
User-Friendly Format: Simplified data structures without blockchain complexity
Comprehensive Coverage: Market summaries, wallet positions, order management, and price feeds
Standardized Protocol: AsyncAPI 2.6.0 compliant specification
Alphanumeric Symbol Support: Supports symbols like BTCRUSDPERP, kBONKRUSDPERP, AI16ZRUSDPERP

Server Endpoints

Production Environment

URL: wss://ws.reya.xyz
Protocol: WSS
Description: Production WebSocket server for live trading

Test Environment

URL: wss://websocket-testnet.reya.xyz
Protocol: WSS
Description: Staging WebSocket server for testing and development

Channel Architecture

The API uses a hierarchical channel structure with clear separation between different data types:

Channel Categories

Market Data Channels
- /v2/markets/summary - All market summaries
- /v2/market/{symbol}/summary - Individual market summary
- /v2/market/{symbol}/perpExecutions - Market-specific executions
- /v2/prices - All symbol prices
- /v2/prices/{symbol} - Individual symbol prices
Wallet Data Channels
- /v2/wallet/{address}/positions - Position updates
- /v2/wallet/{address}/orderChanges - Order change updates
- /v2/wallet/{address}/perpExecutions - Wallet-specific executions

Parameter Validation

Symbol Parameter

Pattern: ^[A-Za-z0-9]+$
Examples: BTCRUSDPERP, ETHRUSD, kBONKRUSDPERP, AI16ZRUSDPERP
Description: Trading symbol supporting alphanumeric characters

Address Parameter

Pattern: ^0x[a-fA-F0-9]{40}$
Example: 0x6c51275fd01d5dbd2da194e92f920f8598306df2
Description: Ethereum wallet address (40 hexadecimal characters)

Message Structure

All WebSocket messages follow a standardized envelope structure:

Base Message Envelope

{
  "type": "channel_data",
  "timestamp": 1747927089946,
  "channel": "/v2/market/BTCRUSDPERP/summary",
  "data": { /* channel-specific data */ }
}

Message Components

type: Always "channel_data" for data updates
timestamp: Server timestamp in milliseconds
channel: Specific channel identifier
data: Channel-specific payload (object or array)

Heartbeat Messages

Ping Message (Server → Client)

{
  "type": "ping",
  "timestamp": 1747927089946
}

Pong Message (Client → Server)

{
  "type": "pong",
  "timestamp": 1747927089946
}

Channels Reference

1. Market Data Channels

`/v2/markets/summary`

Purpose: Real-time updates for all market summaries

Subscription:

{
  "type": "subscribe",
  "channel": "/v2/markets/summary"
}

Message Structure:

{
  "type": "channel_data",
  "timestamp": 1747927089946,
  "channel": "/v2/markets/summary",
  "data": [
    {
      "symbol": "BTCRUSDPERP",
      "updatedAt": 1747927089946,
      "longOiQty": "154.741",
      "shortOiQty": "154.706",
      "oiQty": "154.741",
      "fundingRate": "-0.000509373441021089",
      "longFundingValue": "412142.26",
      "shortFundingValue": "412142.26",
      "fundingRateVelocity": "-0.00000006243",
      "volume24h": "917833.49891",
      "pxChange24h": "92.6272285500004",
      "throttledOraclePrice": "2666.48162040777",
      "throttledPoolPrice": "2666.48166680625",
      "pricesUpdatedAt": 1747927089597
    }
  ]
}

Data Type - MarketSummary

symbol (string): Trading symbol
updatedAt (integer): Last calculation timestamp (milliseconds)
longOiQty (string): Long open interest in lots
shortOiQty (string): Short open interest in lots
oiQty (string): Total open interest quantity
fundingRate (string): Current hourly funding rate
longFundingValue (string): Current long funding value
shortFundingValue (string): Current short funding value
fundingRateVelocity (string): Funding rate velocity
volume24h (string): 24-hour trading volume
pxChange24h (string, optional): 24-hour price change
throttledOraclePrice (string, optional): Last oracle price at summary update
throttledPoolPrice (string, optional): Last pool price at summary update
pricesUpdatedAt (integer, optional): Last price update timestamp

`/v2/market/{symbol}/summary`

Purpose: Real-time updates for a specific market's summary

Parameters:

symbol: Trading symbol (e.g., BTCRUSDPERP, kBONKRUSDPERP)

Subscription:

{
  "type": "subscribe",
  "channel": "/v2/market/BTCRUSDPERP/summary"
}

Message Structure:

{
  "type": "channel_data",
  "timestamp": 1747927089946,
  "channel": "/v2/market/BTCRUSDPERP/summary",
  "data": {
    "symbol": "BTCRUSDPERP",
    "updatedAt": 1747927089946,
    "longOiQty": "154.741",
    "shortOiQty": "154.706",
    "oiQty": "154.741",
    "fundingRate": "-0.000509373441021089",
    "longFundingValue": "412142.26",
    "shortFundingValue": "412142.26",
    "fundingRateVelocity": "-0.00000006243",
    "volume24h": "917833.49891",
    "pxChange24h": "92.6272285500004",
    "throttledOraclePrice": "2666.48162040777",
    "throttledPoolPrice": "2666.48166680625",
    "pricesUpdatedAt": 1747927089597
  }
}

Data Type - MarketSummary

Same as above - see /v2/markets/summary channel for complete field definitions.

`/v2/market/{symbol}/perpExecutions`

Purpose: Real-time perpetual executions for a specific market

Parameters:

symbol: Trading symbol (e.g., BTCRUSDPERP, AI16ZRUSDPERP)

Subscription:

{
  "type": "subscribe",
  "channel": "/v2/market/BTCRUSDPERP/perpExecutions"
}

Message Structure:

{
  "type": "channel_data",
  "timestamp": 1747927089946,
  "channel": "/v2/market/BTCRUSDPERP/perpExecutions",
  "data": [
    {
      "exchangeId": 1,
      "symbol": "BTCRUSDPERP",
      "accountId": 12345,
      "qty": "1.0",
      "side": "B",
      "price": "43000.00",
      "fee": "0.50",
      "type": "ORDER_MATCH",
      "timestamp": 1747927089946,
      "sequenceNumber": 152954
    }
  ]
}

Data Type - PerpExecution

exchangeId (integer): Exchange identifier
symbol (string): Trading symbol
accountId (integer): Account identifier
qty (string): Execution quantity
side (Side): Execution side (B=Buy, A=Sell)
fee (string): Execution fee
price (string): Execution price
type (ExecutionType): Execution type (ORDER_MATCH, LIQUIDATION, ADL)
timestamp (integer): Execution timestamp (milliseconds)
sequenceNumber (integer): Global sequence number

`/v2/prices`

Purpose: Real-time price updates for all symbols

Subscription:

{
  "type": "subscribe",
  "channel": "/v2/prices"
}

Message Structure:

{
  "type": "channel_data",
  "timestamp": 1747927089946,
  "channel": "/v2/prices",
  "data": [
    {
      "symbol": "BTCRUSDPERP",
      "oraclePrice": "43000.00",
      "poolPrice": "42999.50",
      "updatedAt": 1747927089946
    },
    {
      "symbol": "ETHRUSDPERP",
      "oraclePrice": "2500.00",
      "poolPrice": "2499.75",
      "updatedAt": 1747927089946
    }
  ]
}

Data Type - Price

symbol (string): Trading symbol
updatedAt (integer): Last update timestamp (milliseconds)
oraclePrice (string, optional): Oracle/spot price
poolPrice (string, optional): Pool price

`/v2/prices/{symbol}`

Purpose: Real-time price updates for a specific symbol

Parameters:

symbol: Trading symbol (e.g., BTCRUSDPERP, kBONKRUSDPERP)

Subscription:

{
  "type": "subscribe",
  "channel": "/v2/prices/BTCRUSDPERP"
}

Message Structure:

{
  "type": "channel_data",
  "timestamp": 1747927089946,
  "channel": "/v2/prices/BTCRUSDPERP",
  "data": {
    "symbol": "BTCRUSDPERP",
    "oraclePrice": "43000.00",
    "poolPrice": "42999.50",
    "updatedAt": 1747927089946
  }
}

Data Type - Price

Same as above - see /v2/prices channel for complete field definitions.

2. Wallet Data Channels

`/v2/wallet/{address}/positions`

Purpose: Real-time position updates for a wallet

Parameters:

address: Ethereum wallet address (e.g., 0x6c51275fd01d5dbd2da194e92f920f8598306df2)

Subscription:

{
  "type": "subscribe",
  "channel": "/v2/wallet/0x6c51275fd01d5dbd2da194e92f920f8598306df2/positions"
}

Message Structure:

{
  "type": "channel_data",
  "timestamp": 1747927089946,
  "channel": "/v2/wallet/0x6c51275fd01d5dbd2da194e92f920f8598306df2/positions",
  "data": [
    {
      "exchangeId": 1,
      "symbol": "BTCRUSDPERP",
      "accountId": 12345,
      "qty": "1.5",
      "side": "B",
      "avgEntryPrice": "43000.00",
      "avgEntryFundingValue": "100.25",
      "lastTradeSequenceNumber": 152954
    }
  ]
}

Data Type - Position

exchangeId (integer): Exchange identifier
symbol (string): Trading symbol
accountId (integer): Account identifier
qty (string): Position quantity
side (Side): Position side (B=Buy, A=Sell)
avgEntryPrice (string): Average entry price
avgEntryFundingValue (string): Average entry funding value
lastTradeSequenceNumber (integer): Last execution sequence number

`/v2/wallet/{address}/orderChanges`

Purpose: Real-time order change updates for wallet

Parameters:

address: Ethereum wallet address

Subscription:

{
  "type": "subscribe",
  "channel": "/v2/wallet/0x6c51275fd01d5dbd2da194e92f920f8598306df2/orderChanges"
}

Message Structure:

{
  "type": "channel_data",
  "timestamp": 1747927089946,
  "channel": "/v2/wallet/0x6c51275fd01d5dbd2da194e92f920f8598306df2/orderChanges",
  "data": [
    {
      "exchangeId": 1,
      "symbol": "BTCRUSDPERP",
      "accountId": 12345,
      "orderId": "123456789-123123123",
      "qty": "1.0",
      "execQty": "0.5",
      "side": "B",
      "limitPx": "43000.00",
      "orderType": "LIMIT",
      "triggerPx": "50000.0",
      "timeInForce": "GTC",
      "reduceOnly": false,
      "status": "OPEN",
      "createdAt": 1747927089946,
      "lastUpdateAt": 1747927089946
    }
  ]
}

Data Type - Order

exchangeId (integer): Exchange identifier
symbol (string): Trading symbol
accountId (integer): Account identifier
side (Side): Order side (B=Buy, A=Sell)
limitPx (string): Limit price
orderType (OrderType): Order type (LIMIT, TP, SL)
status (OrderStatus): Order status (OPEN, FILLED, CANCELLED, REJECTED)
createdAt (integer): Creation timestamp (milliseconds)
lastUpdateAt (integer): Last update timestamp (milliseconds)
orderId (string, optional): Order identifier
qty (string, optional): Order quantity
execQty (string, optional): Executed quantity
triggerPx (string, optional): Trigger price for TP/SL orders
timeInForce (TimeInForce, optional): Time in force (IOC, GTC)
reduceOnly (boolean, optional): Reduce-only flag

`/v2/wallet/{address}/perpExecutions`

Purpose: Real-time perpetual execution updates for a wallet

Parameters:

address: Ethereum wallet address

Subscription:

{
  "type": "subscribe",
  "channel": "/v2/wallet/0x6c51275fd01d5dbd2da194e92f920f8598306df2/perpExecutions"
}

Message Structure:

{
  "type": "channel_data",
  "timestamp": 1747927089946,
  "channel": "/v2/wallet/0x6c51275fd01d5dbd2da194e92f920f8598306df2/perpExecutions",
  "data": [
    {
      "exchangeId": 1,
      "symbol": "BTCRUSDPERP",
      "accountId": 12345,
      "qty": "1.0",
      "side": "B",
      "price": "43000.00",
      "fee": "0.50",
      "type": "ORDER_MATCH",
      "timestamp": 1747927089946,
      "sequenceNumber": 152954
    }
  ]
}

Data Type - PerpExecution

Same as above - see /v2/market/{symbol}/perpExecutions channel for complete field definitions.

Data Types & Schemas

Enumeration Types

Side - Order/position side indicator

B: Buy/Bid
A: Ask/Sell

ExecutionType - Type of execution that occurred

ORDER_MATCH: Regular order matching
LIQUIDATION: Liquidation execution
ADL: Auto-deleveraging execution

OrderStatus - Current status of an order

OPEN: Order is active and can be filled
FILLED: Order has been completely filled
CANCELLED: Order has been cancelled
REJECTED: Order was rejected

OrderType - Type of order placed

LIMIT: Limit order
TP: Take profit order
SL: Stop loss order

TimeInForce - Order duration specification

IOC: Immediate or Cancel
GTC: Good Till Cancel

Heartbeat Management

The API implements a ping/pong heartbeat mechanism:

Server Ping: Server sends periodic ping messages
Client Pong: Client must respond with pong messages
Connection Health: Failure to respond may result in disconnection

Connection Best Practices

Implement Reconnection Logic: Handle connection drops gracefully
Manage Subscriptions: Track active subscriptions for reconnection
Handle Backpressure: Process messages efficiently to avoid buffer overflow
Monitor Latency: Track message timestamps for performance monitoring
Validate Messages: Verify message structure and required fields

PreviousSignatures and Nonces NextContract Functions

Table of Contents

Overview

Key Features

Server Endpoints

Production Environment

Test Environment

Channel Architecture

Channel Categories

Parameter Validation

Symbol Parameter

Address Parameter

Message Structure

Base Message Envelope

Message Components

Heartbeat Messages

Ping Message (Server → Client)

Pong Message (Client → Server)

Channels Reference

1. Market Data Channels

/v2/markets/summary

/v2/market/{symbol}/summary

/v2/market/{symbol}/perpExecutions

/v2/prices

/v2/prices/{symbol}

2. Wallet Data Channels

/v2/wallet/{address}/positions

/v2/wallet/{address}/orderChanges

/v2/wallet/{address}/perpExecutions

Data Types & Schemas

Enumeration Types

Heartbeat Management

Connection Best Practices

`/v2/markets/summary`

`/v2/market/{symbol}/summary`

`/v2/market/{symbol}/perpExecutions`

`/v2/prices`

`/v2/prices/{symbol}`

`/v2/wallet/{address}/positions`

`/v2/wallet/{address}/orderChanges`

`/v2/wallet/{address}/perpExecutions`