qn_getTokenMetadataByContractAddress (v2) RPC Method - Token and NFT API

Please note that this RPC method requires the Token and NFT API v2 bundle add-on enabled on your Quicknode endpoint. Additionally, for a contract to be fully indexed, it must be verified on Etherscan.

參數

物件

物件

必填

載入中...

contract

字串

必填

載入中...

退貨

物件

物件

載入中...

名稱

字串

載入中...

符號

字串

載入中...

contractAddress

字串

載入中...

decimals

字串

載入中...

genesisBlock

字串

載入中...

genesisTransaction

字串

載入中...

請求

1
curl -X POST "https://docs-demo.quiknode.pro/" \
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  -H "Content-Type: application/json" \
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  -d '{
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  "jsonrpc": "2.0",
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  "method": "qn_getTokenMetadataByContractAddress",
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  "params": [
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    {
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      "contract": "0x4d224452801ACEd8B2F0aebE155379bb5D594381"
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    }
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  ],
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  "id": 1
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}'

1
curl -X POST "https://docs-demo.quiknode.pro/" \
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  -H "Content-Type: application/json" \
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  -d '{
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  "jsonrpc": "2.0",
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  "method": "qn_getTokenMetadataByContractAddress",
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  "params": [
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    {
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      "contract": "0x4d224452801ACEd8B2F0aebE155379bb5D594381"
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    }
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  ],
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  "id": 1
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}'

1
const 正文 = {
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    jsonrpc: '2.0',
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    method: 'qn_getTokenMetadataByContractAddress',
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    params: [{"contract":"0x4d224452801ACEd8B2F0aebE155379bb5D594381"}],
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    id： 1
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}
7

8
async 函式 main() {
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    const response = await fetch('https://docs-demo.quiknode.pro/', {
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        方法： 'POST',
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        headers: {'Content-Type': 'application/json'},
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        正文: JSON.stringify(body)
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    })
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    const 資料 = await response.json()
15
    控制台.日誌(資料)
16
}
17

18
主頁()

1
const 正文 = {
2
    jsonrpc: '2.0',
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    method: 'qn_getTokenMetadataByContractAddress',
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    params: [{"contract":"0x4d224452801ACEd8B2F0aebE155379bb5D594381"}],
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    id： 1
6
}
7

8
async 函式 main() {
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    const response = await fetch('https://docs-demo.quiknode.pro/', {
10
        方法： 'POST',
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        headers: {'Content-Type': 'application/json'},
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        正文: JSON.stringify(body)
13
    })
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    const 資料 = await response.json()
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    控制台.日誌(資料)
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}
17

18
主頁()

1
匯入 請求
2
匯入 json
3

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url = "https://docs-demo.quiknode.pro/"
5

6
有效載荷 = json.dumps({
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  "jsonrpc": "2.0",
8
  "method": "qn_getTokenMetadataByContractAddress",
9
  "params": [
10
    {
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      "contract": "0x4d224452801ACEd8B2F0aebE155379bb5D594381"
12
    }
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  ],
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  "id": 1
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})
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標題 = {
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  「Content-Type」: 'application/json'
18
}
19

20
回應 = 請求.請求("POST", url, headers=headers, data=有效載荷)
21

22
列印(回應.text)

1
匯入 請求
2
匯入 json
3

4
url = "https://docs-demo.quiknode.pro/"
5

6
有效載荷 = json.dumps({
7
  "jsonrpc": "2.0",
8
  "method": "qn_getTokenMetadataByContractAddress",
9
  "params": [
10
    {
11
      "contract": "0x4d224452801ACEd8B2F0aebE155379bb5D594381"
12
    }
13
  ],
14
  "id": 1
15
})
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標題 = {
17
  「Content-Type」: 'application/json'
18
}
19

20
回應 = 請求.請求("POST", url, headers=headers, data=有效載荷)
21

22
列印(回應.text)

1
需要 "uri"
2
require "json"
3
需要 "net/http"
4

5
uri = URI("https://docs-demo.quiknode.pro/")
6

7
有效載荷 = {
8
  jsonrpc: "2.0",
9
  id： 1,
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  method: "qn_getTokenMetadataByContractAddress",
11
  params: [{"contract":"0x4d224452801ACEd8B2F0aebE155379bb5D594381"}]
12
}
13

14
請求 = 淨額::HTTP::POST.新增(URI)
15
請求["Content-Type"] = "application/json"
16
請求。主體 = JSON.generate(有效載荷)
17

18
回應 = 淨::HTTP.開始(uri.主機, uri.port, use_ssl: true) 執行 |http|
19
  http.請求(請求)
20
結束
21

22
puts 回應。正文

1
需要 "uri"
2
require "json"
3
需要 "net/http"
4

5
uri = URI("https://docs-demo.quiknode.pro/")
6

7
有效載荷 = {
8
  jsonrpc: "2.0",
9
  id： 1,
10
  method: "qn_getTokenMetadataByContractAddress",
11
  params: [{"contract":"0x4d224452801ACEd8B2F0aebE155379bb5D594381"}]
12
}
13

14
請求 = 淨額::HTTP::POST.新增(URI)
15
請求["Content-Type"] = "application/json"
16
請求。主體 = JSON.generate(有效載荷)
17

18
回應 = 淨::HTTP.開始(uri.主機, uri.port, use_ssl: true) 執行 |http|
19
  http.請求(請求)
20
結束
21

22
puts 回應。正文

回應

1
{
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  "jsonrpc": "2.0",
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  "id": 67,
4
  "result": {
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    "name": "ApeCoin",
6
    "symbol": "APE",
7
    "contractAddress": "0x4d224452801aced8b2f0aebe155379bb5d594381",
8
    "decimals": "18",
9
    "genesisBlock": "14204533",
10
    "genesisTransaction": "0x2761f74e2f45d981a9d7553cbbcfbcc862cae416eb37a820300d4c19516d6fca"
11
  }
12
}

1
{
2
  "jsonrpc": "2.0",
3
  "id": 67,
4
  "result": {
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    "name": "ApeCoin",
6
    "symbol": "APE",
7
    "contractAddress": "0x4d224452801aced8b2f0aebe155379bb5d594381",
8
    "decimals": "18",
9
    "genesisBlock": "14204533",
10
    "genesisTransaction": "0x2761f74e2f45d981a9d7553cbbcfbcc862cae416eb37a820300d4c19516d6fca"
11
  }
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}

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