/runtime/metadata/versions REST API Endpoint

路径参数

查询参数

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字符串

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退货

数组

数组

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请求

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# AssetHub (default) - for available metadata versions from AssetHub parachain
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curl --location 'https://docs-demo.dot-mainnet.quiknode.pro/runtime/metadata/versions' \
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--header 'Accept: application/json'
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# Polkadot Relaychain - for available metadata versions from Relaychain (requires /rc prefix)
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curl --location 'https://docs-demo.dot-mainnet.quiknode.pro/rc/runtime/metadata/versions' \
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--header 'Accept: application/json'

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# AssetHub (default) - for available metadata versions from AssetHub parachain
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curl --location 'https://docs-demo.dot-mainnet.quiknode.pro/runtime/metadata/versions' \
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--header 'Accept: application/json'
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# Polkadot Relaychain - for available metadata versions from Relaychain (requires /rc prefix)
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curl --location 'https://docs-demo.dot-mainnet.quiknode.pro/rc/runtime/metadata/versions' \
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--header 'Accept: application/json'

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// For Polkadot Relaychain access, add '/rc' after https://docs-demo.dot-mainnet.quiknode.pro/ (e.g., https://docs-demo.dot-mainnet.quiknode.pro/rc/accounts/...)
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const myHeaders = new Headers();
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myHeaders.append("Accept", "application/json");
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const requestOptions = {
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  方法: "GET",
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  标题: myHeaders,
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  重定向: "follow"
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};
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  fetch("https://docs-demo.dot-mainnet.quiknode.pro/runtime/metadata/versions", requestOptions)
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    .然后((响应) => 响应.文本())
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    .然后((结果) => 控制台.log(result))
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    .catch((error) => console.error(error));
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// For Polkadot Relaychain access, add '/rc' after https://docs-demo.dot-mainnet.quiknode.pro/ (e.g., https://docs-demo.dot-mainnet.quiknode.pro/rc/accounts/...)
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const myHeaders = new Headers();
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myHeaders.append("Accept", "application/json");
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const requestOptions = {
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  方法: "GET",
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  标题: myHeaders,
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  重定向: "follow"
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};
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  fetch("https://docs-demo.dot-mainnet.quiknode.pro/runtime/metadata/versions", requestOptions)
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    .然后((响应) => 响应.文本())
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    .然后((结果) => 控制台.log(result))
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    .catch((error) => console.error(error));
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导入 请求
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# For Polkadot Relaychain access, add '/rc' after https://docs-demo.dot-mainnet.quiknode.pro/ (e.g., https://docs-demo.dot-mainnet.quiknode.pro/rc/accounts/...)
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url = "https://docs-demo.dot-mainnet.quiknode.pro/runtime/metadata/versions"
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有效载荷 = {}
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标题 = {
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  “接受”: 'application/json'
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}
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回复 = 请求.请求("GET", url, headers=headers, 数据=有效载荷)
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打印(响应.text)
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导入 请求
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# For Polkadot Relaychain access, add '/rc' after https://docs-demo.dot-mainnet.quiknode.pro/ (e.g., https://docs-demo.dot-mainnet.quiknode.pro/rc/accounts/...)
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url = "https://docs-demo.dot-mainnet.quiknode.pro/runtime/metadata/versions"
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有效载荷 = {}
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标题 = {
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  “接受”: 'application/json'
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}
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回复 = 请求.请求("GET", url, headers=headers, 数据=有效载荷)
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打印(响应.text)
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require "uri"
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require "net/http"
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# For Polkadot Relaychain access, add '/rc' after https://docs-demo.dot-mainnet.quiknode.pro/ (e.g., https://docs-demo.dot-mainnet.quiknode.pro/rc/accounts/...)
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url = URI("https://docs-demo.dot-mainnet.quiknode.pro/runtime/metadata/versions")
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https = Net::HTTP.new(url.主机, url.端口)
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https.use_ssl = true
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请求 = Net::HTTP::Get.new(url)
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回复 = https.请求(请求)
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返回响应.read_body
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require "uri"
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require "net/http"
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# For Polkadot Relaychain access, add '/rc' after https://docs-demo.dot-mainnet.quiknode.pro/ (e.g., https://docs-demo.dot-mainnet.quiknode.pro/rc/accounts/...)
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url = URI("https://docs-demo.dot-mainnet.quiknode.pro/runtime/metadata/versions")
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https = Net::HTTP.new(url.主机, url.端口)
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https.use_ssl = true
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请求 = Net::HTTP::Get.new(url)
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回复 = https.请求(请求)
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返回响应.read_body
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