Export Label Master List
curl --request GET \
--url 'https://api-metadata.etherscan.io/v2/api?apikey='import requests
url = "https://api-metadata.etherscan.io/v2/api?apikey="
response = requests.get(url)
print(response.text)const options = {method: 'GET'};
fetch('https://api-metadata.etherscan.io/v2/api?apikey=', options)
.then(res => res.json())
.then(res => console.log(res))
.catch(err => console.error(err));<?php
$curl = curl_init();
curl_setopt_array($curl, [
CURLOPT_URL => "https://api-metadata.etherscan.io/v2/api?apikey=",
CURLOPT_RETURNTRANSFER => true,
CURLOPT_ENCODING => "",
CURLOPT_MAXREDIRS => 10,
CURLOPT_TIMEOUT => 30,
CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
CURLOPT_CUSTOMREQUEST => "GET",
]);
$response = curl_exec($curl);
$err = curl_error($curl);
curl_close($curl);
if ($err) {
echo "cURL Error #:" . $err;
} else {
echo $response;
}package main
import (
"fmt"
"net/http"
"io"
)
func main() {
url := "https://api-metadata.etherscan.io/v2/api?apikey="
req, _ := http.NewRequest("GET", url, nil)
res, _ := http.DefaultClient.Do(req)
defer res.Body.Close()
body, _ := io.ReadAll(res.Body)
fmt.Println(string(body))
}HttpResponse<String> response = Unirest.get("https://api-metadata.etherscan.io/v2/api?apikey=")
.asString();require 'uri'
require 'net/http'
url = URI("https://api-metadata.etherscan.io/v2/api?apikey=")
http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true
request = Net::HTTP::Get.new(url)
response = http.request(request)
puts response.read_body{
"status": "1",
"message": "OK",
"result": "https://metadata-export.etherscan.io/1/labelmasterlist_latest.json?X-Amz-Expires=300&response-content-disposition=attachment%3B%20filename%3Dexport-labelmasterlist_latest.json&X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=0056c267039aefa0000000005/20260305/us-east-005/s3/aws4_request&X-Amz-Date=20260305T082933Z&X-Amz-SignedHeaders=host&X-Amz-Signature=a795d41a87821a3224b3d9e56819f0fdc5b869c43278c6c96773966798a80f71"
}
{
"status":"1",
"message":"OK",
"result":[
{
"labelname":"Axelar",
"labelslug":"axelar",
"shortdescription":"Axelar delivers secure cross-chain communication for Web3. Its infrastructure enables dApp users to interact with any asset or application, on any chain, with one click. Axelar is an overlay network, delivering Turing-complete message passing via proof-of-stake and permissionless protocols.",
"notes":"",
"lastupdatedtimestamp":1712897117
},
{
"labelname":"Binance",
"labelslug":"binance",
"shortdescription":"Binance is one of the world’s leading blockchain ecosystems, with a product suite that includes the largest digital asset exchange.",
"notes":"",
"lastupdatedtimestamp":1759922816
}
]
}
Metadata Exports (Multichain)
Export Label Master List
Generates a temporary download URL for the latest label master list (JSON file).
GET
/
v2
/
api
Export Label Master List
curl --request GET \
--url 'https://api-metadata.etherscan.io/v2/api?apikey='import requests
url = "https://api-metadata.etherscan.io/v2/api?apikey="
response = requests.get(url)
print(response.text)const options = {method: 'GET'};
fetch('https://api-metadata.etherscan.io/v2/api?apikey=', options)
.then(res => res.json())
.then(res => console.log(res))
.catch(err => console.error(err));<?php
$curl = curl_init();
curl_setopt_array($curl, [
CURLOPT_URL => "https://api-metadata.etherscan.io/v2/api?apikey=",
CURLOPT_RETURNTRANSFER => true,
CURLOPT_ENCODING => "",
CURLOPT_MAXREDIRS => 10,
CURLOPT_TIMEOUT => 30,
CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
CURLOPT_CUSTOMREQUEST => "GET",
]);
$response = curl_exec($curl);
$err = curl_error($curl);
curl_close($curl);
if ($err) {
echo "cURL Error #:" . $err;
} else {
echo $response;
}package main
import (
"fmt"
"net/http"
"io"
)
func main() {
url := "https://api-metadata.etherscan.io/v2/api?apikey="
req, _ := http.NewRequest("GET", url, nil)
res, _ := http.DefaultClient.Do(req)
defer res.Body.Close()
body, _ := io.ReadAll(res.Body)
fmt.Println(string(body))
}HttpResponse<String> response = Unirest.get("https://api-metadata.etherscan.io/v2/api?apikey=")
.asString();require 'uri'
require 'net/http'
url = URI("https://api-metadata.etherscan.io/v2/api?apikey=")
http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true
request = Net::HTTP::Get.new(url)
response = http.request(request)
puts response.read_body{
"status": "1",
"message": "OK",
"result": "https://metadata-export.etherscan.io/1/labelmasterlist_latest.json?X-Amz-Expires=300&response-content-disposition=attachment%3B%20filename%3Dexport-labelmasterlist_latest.json&X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=0056c267039aefa0000000005/20260305/us-east-005/s3/aws4_request&X-Amz-Date=20260305T082933Z&X-Amz-SignedHeaders=host&X-Amz-Signature=a795d41a87821a3224b3d9e56819f0fdc5b869c43278c6c96773966798a80f71"
}
{
"status":"1",
"message":"OK",
"result":[
{
"labelname":"Axelar",
"labelslug":"axelar",
"shortdescription":"Axelar delivers secure cross-chain communication for Web3. Its infrastructure enables dApp users to interact with any asset or application, on any chain, with one click. Axelar is an overlay network, delivering Turing-complete message passing via proof-of-stake and permissionless protocols.",
"notes":"",
"lastupdatedtimestamp":1712897117
},
{
"labelname":"Binance",
"labelslug":"binance",
"shortdescription":"Binance is one of the world’s leading blockchain ecosystems, with a product suite that includes the largest digital asset exchange.",
"notes":"",
"lastupdatedtimestamp":1759922816
}
]
}
Metadata Exports are available exclusively to Enterprise plan customers. Contact Sales to explore Enterprise access.
The
result is a temporary download link, not the data itself. Fetch that URL within 5 minutes to download the label master list (JSON). Use the label slugs it contains as the label value in Export Address Tags.{
"status": "1",
"message": "OK",
"result": "https://metadata-export.etherscan.io/1/labelmasterlist_latest.json?X-Amz-Expires=300&response-content-disposition=attachment%3B%20filename%3Dexport-labelmasterlist_latest.json&X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=0056c267039aefa0000000005/20260305/us-east-005/s3/aws4_request&X-Amz-Date=20260305T082933Z&X-Amz-SignedHeaders=host&X-Amz-Signature=a795d41a87821a3224b3d9e56819f0fdc5b869c43278c6c96773966798a80f71"
}
{
"status":"1",
"message":"OK",
"result":[
{
"labelname":"Axelar",
"labelslug":"axelar",
"shortdescription":"Axelar delivers secure cross-chain communication for Web3. Its infrastructure enables dApp users to interact with any asset or application, on any chain, with one click. Axelar is an overlay network, delivering Turing-complete message passing via proof-of-stake and permissionless protocols.",
"notes":"",
"lastupdatedtimestamp":1712897117
},
{
"labelname":"Binance",
"labelslug":"binance",
"shortdescription":"Binance is one of the world’s leading blockchain ecosystems, with a product suite that includes the largest digital asset exchange.",
"notes":"",
"lastupdatedtimestamp":1759922816
}
]
}
Authorizations
Enter your Etherscan API key, or set one up if you don't have one.
Query Parameters
Chain ID to query, refer to mainnet networks on our supported chains page. 1 chain temporarily unavailable: MegaETH(4326).
Set to nametag for this endpoint.
Set to getlabelmasterlist for this endpoint.
Response
200 - application/json
Successful response
1 if the request returned data, 0 otherwise. A status of 0 can indicate an error or a valid request that returned no records.
OK on success, otherwise an error description such as NOTOK. See common error messages.
URL to download the exported label master list.