/runtime/metadata/versions REST API Endpoint

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請求

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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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  標題: myHeaders,
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  重定向: 「追蹤」
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};
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  fetch("https://docs-demo.dot-mainnet.quiknode.pro/runtime/metadata/versions", requestOptions)
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    .接著((回應) => 回應.文字())
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    .接著((結果) => 控制台.log(結果))
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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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  標題: myHeaders,
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  重定向: 「追蹤」
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};
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  fetch("https://docs-demo.dot-mainnet.quiknode.pro/runtime/metadata/versions", requestOptions)
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    .接著((回應) => 回應.文字())
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    .接著((結果) => 控制台.log(結果))
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    .catch((error) => console.error(error));
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匯入 請求
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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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有效載荷 = {}
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標題 = {
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  「接受」: 'application/json'
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}
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回應 = 請求.請求("GET", url, headers=headers, data=有效載荷)
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列印(回應.text)
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匯入 請求
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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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有效載荷 = {}
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標題 = {
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  「接受」: 'application/json'
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}
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回應 = 請求.請求("GET", url, headers=headers, data=有效載荷)
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列印(回應.text)
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需要 "uri"
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需要 "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 = 網::HTTP.new(url.主機, 網址.port)
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https.use_ssl = true
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請求 = 淨額::HTTP::Get.new(url)
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回應 = https.請求(請求)
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puts 回應。read_body
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需要 "uri"
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需要 "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 = 網::HTTP.new(url.主機, 網址.port)
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https.use_ssl = true
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請求 = 淨額::HTTP::Get.new(url)
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回應 = https.請求(請求)
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puts 回應。read_body
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