Injective | TS & dApps Docs
DocumentationInjective TS
  • Overview
  • Getting Started
    • Technical Concepts
    • Application Concepts
      • Calculations
        • Min Price Tick Size
        • Min Quantity Tick Size
      • Networks
      • CosmJs Support
    • Assets
      • Creating Tokens
      • Denom Client (deprecated)
      • Injective Lists
    • Running examples
  • Wallets
    • Getting Started
    • Accounts
    • Wallet Connections
    • Wallet Strategy
    • Offchain (Arbitrary) Data
  • Querying
    • Getting Started
    • Chain
      • Auction
      • Auth
      • Bank
      • Distribution
      • Exchange
      • Governance
      • IBC
      • Mint
      • Insurance Funds
      • Oracle
      • Peggy
      • Permissions
      • Staking
      • Tendermint
      • Wasm
      • WasmX
      • Token Factory
    • Indexer
      • Account
      • Auction
      • Derivatives
      • Explorer
      • Insurance Funds
      • Markets
      • Leaderboard
      • Mito
      • Oracle
      • Portfolio
      • Spot
      • Web3Gw Transactions
      • Streaming
        • Account
        • Auction
        • Derivatives
        • Oracle
        • Portfolio
        • Spot
        • Explorer
    • Ethereum (GraphQL)
  • Transactions
    • Getting Started
    • Cosmos
      • Ledger through Keplr Wallet
    • Ethereum
      • Ethereum Ledger
    • MsgBroadcaster
    • Private Key
    • Web3 Gateway
  • Core Modules (& examples)
    • Getting Started
    • Auction
    • AuthZ
    • Bank
    • Distribution
    • Exchange
    • Feegrant
    • Governance
    • IBC
    • Insurance
    • Peggy
    • Permissions
    • Staking
    • Tokenfactory
    • Wasm
  • Smart Contracts
    • Cosmwasm
      • Injective Name Service
      • Neptune Service
      • CW20 to Bank & Market Order in One Transaction
  • Bridges
    • Getting Started
    • Ethereum
    • IBC
    • Wormhole
  • Building Dapps
    • Getting Started
    • Configuring Nuxt
    • Configuring React
    • dApps Examples
      • Smart Contract
      • DEX
      • Bridge
      • Simple HTML example with Webpack
Powered by GitBook
On this page
  1. Querying
  2. Indexer
  3. Streaming

Spot

Example code snippets to stream from the indexer for spot market module related data.

Using gRPC Stream

Stream the spot orderbook

import { IndexerGrpcSpotStream } from '@injectivelabs/sdk-ts'
import { getNetworkEndpoints, Network } from '@injectivelabs/networks'

const endpoints = getNetworkEndpoints(Network.Testnet)
const indexerGrpcSpotStream = new IndexerGrpcSpotStream(endpoints.indexer)

const marketIds = ['0x...']

const streamFn = indexerGrpcSpotStream.streamSpotOrderbookV2.bind(
  indexerGrpcSpotStream,
)

const callback = (orderbooks) => {
  console.log(orderbooks)
}

const streamFnArgs = {
  marketIds,
  callback,
}

streamFn(streamFnArgs)

Stream spot orders

import { IndexerGrpcSpotsStream } from '@injectivelabs/sdk-ts'
import { OrderSide } from '@injectivelabs/ts-types'
import { getNetworkEndpoints, Network } from '@injectivelabs/networks'

const endpoints = getNetworkEndpoints(Network.Testnet)
const indexerGrpcSpotStream = new IndexerGrpcSpotsStream(endpoints.indexer)

const marketId = '0x...'
const subaccountId = '0x...' /* optional param */
const orderSide = OrderSide.Buy /* optional param */

const streamFn = indexerGrpcSpotStream.streamSpotOrders.bind(
  indexerGrpcSpotStream,
)

const callback = (orders) => {
  console.log(orders)
}

const streamFnArgs = {
  marketId,
  subaccountId,
  orderside,
  callback,
}

streamFn(streamFnArgs)

Stream spot order history

import {
  TradeDirection,
  TradeExecutionType,
  IndexerGrpcSpotStream,
} from '@injectivelabs/sdk-ts'
import { OrderSide } from '@injectivelabs/ts-types'
import { getNetworkEndpoints, Network } from '@injectivelabs/networks'

const endpoints = getNetworkEndpoints(Network.Testnet)
const indexerGrpcSpotStream = new IndexerGrpcSpotStream(endpoints.indexer)

const marketId = '0x...' /* optional param */
const subaccountId = '0x...' /* optional param */
const orderTypes = [OrderSide.Buy] /* optional param */
const executionTypes = [TradeExecutionType.Market] /* optional param */
const direction = TradeDirection.Buy /* optional param*/

const streamFn = indexerGrpcSpotStream.streamSpotOrderHistory.bind(
  indexerGrpcSpotStream,
)

const callback = (orderHistory) => {
  console.log(orderHistory)
}

const streamFnArgs = {
  marketId,
  subaccountId,
  orderTypes,
  executionTypes,
  direction,
  callback,
}

streamFn(streamFnArgs)

Stream spot trades

import {
  PaginationOption,
  TradeDirection,
  IndexerGrpcSpotStream
} from '@injectivelabs/sdk-ts'
import { getNetworkEndpoints, Network } from '@injectivelabs/networks'

const endpoints = getNetworkEndpoints(Network.Testnet)
const indexerGrpcSpotStream = new IndexerGrpcSpotStream(endpoints.indexer)

const marketIds = ['0x...'] /* optional param */
const subaccountId = '0x...' /* optional param */
const direction = TradeDirection.Buy /* optional param */
const pagination = {...} as PaginationOption /* optional param */

const streamFn = indexerGrpcSpotStream.streamSpotTrades.bind(indexerGrpcSpotStream)

const callback = (trades) => {
  console.log(trades)
}

const streamFnArgs = {
  marketIds,
  subaccountId,
  orderTypes,
  direction,
  pagination,
  callback
}

streamFn(streamFnArgs)

Stream markets

import { IndexerGrpcSpotStream } from '@injectivelabs/sdk-ts'
import { getNetworkEndpoints, Network } from '@injectivelabs/networks'

const endpoints = getNetworkEndpoints(Network.Testnet)
const indexerGrpcSpotStream = new IndexerGrpcSpotStream(endpoints.indexer)

const marketIds = ['0x...'] /* optional param */

const streamFn = indexerGrpcSpotStream.streamSpotMarket.bind(
  indexerGrpcSpotStream,
)

const callback = (markets) => {
  console.log(markets)
}

const streamFnArgs = {
  marketIds,
  callback,
}

streamFn(streamFnArgs)

Stream orderbook updates

import { IndexerGrpcSpotStream } from '@injectivelabs/sdk-ts'
import { getNetworkEndpoints, Network } from '@injectivelabs/networks'

const endpoints = getNetworkEndpoints(Network.Testnet)
const indexerGrpcSpotStream = new IndexerGrpcSpotStream(endpoints.indexer)

const marketIds = ['0x...']

const streamFn = indexerGrpcSpotStream.streamDerivativeOrderbookUpdate.bind(
  indexerGrpcSpotStream,
)

const callback = (orderbookUpdates) => {
  console.log(orderbookUpdates)
}

const streamFnArgs = {
  marketIds,
  callback,
}

streamFn(streamFnArgs)
PreviousPortfolioNextExplorer

Last updated 1 year ago