useGetCoinPrices

Hook para obtener los precios actuales de una lista de tokens

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Importar

import { useGetCoinPrices } from '@0xsequence/hooks'

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Uso

import { useGetCoinPrices } from '@0xsequence/hooks'
import { ZERO_ADDRESS } from '@0xsequence/hooks'

function TokenPriceDisplay() {
  const tokens = [
    {
      chainId: 1,
      contractAddress: ZERO_ADDRESS // ETH
    },
    {
      chainId: 137,
      contractAddress: '0x2791Bca1f2de4661ED88A30C99A7a9449Aa84174' // USDC on Polygon
    }
  ]
  
  const { 
    data: prices, 
    isLoading, 
    error,
    isError,
    isSuccess 
  } = useGetCoinPrices(tokens)
  
  if (isLoading) {
    return <div>Loading prices...</div>
  }
  
  if (isError) {
    return <div>Error: {error.message}</div>
  }
  
  return (
    <div>
      <h2>Token Prices</h2>
      {isSuccess && prices && (
        <ul>
          {prices.map((price, index) => (
            <li key={`${tokens[index].chainId}-${tokens[index].contractAddress}`}>
              Chain {tokens[index].chainId}:{' '}
              {price.price.value} {price.price.currency}
            </li>
          ))}
        </ul>
      )}
    </div>
  )
}

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Parámetros

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tokens

Token[]

Arreglo de tokens para obtener precios. Cada token debe incluir:

interface Token {
  chainId: number        // The chain ID where the token exists
  contractAddress: string // The token's contract address
}

Use ZERO_ADDRESS para tokens nativos (por ejemplo, ETH en Ethereum, MATIC en Polygon).

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options

HooksOptions (opcional)

interface HooksOptions {
  retry?: boolean  // Whether to retry failed requests (defaults to true)
  disabled?: boolean // Whether to disable the query
}

​

Tipo de retorno

El hook retorna un objeto resultado de React Query:

interface Price {
  value: number
  currency: string
}

{
  data: {
    token: Token,
    price?: Price,
    price24hChange?: Price,
    floorPrice?: Price,
    buyPrice?: Price,
    sellPrice?: Price,
    updatedAt: string
  }[]
  isLoading: boolean    // Whether the initial request is in progress
  error: Error | null   // Any error that occurred
  isError: boolean      // Whether an error occurred
  isSuccess: boolean    // Whether the request was successful
}