curl --request GET \
--url https://api.blockworks.com/query/tabular/etf-assets \
--header 'X-Blockworks-API-Key: <api-key>'import requests
url = "https://api.blockworks.com/query/tabular/etf-assets"
headers = {"X-Blockworks-API-Key": "<api-key>"}
response = requests.get(url, headers=headers)
print(response.text)const options = {method: 'GET', headers: {'X-Blockworks-API-Key': '<api-key>'}};
fetch('https://api.blockworks.com/query/tabular/etf-assets', 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.blockworks.com/query/tabular/etf-assets",
CURLOPT_RETURNTRANSFER => true,
CURLOPT_ENCODING => "",
CURLOPT_MAXREDIRS => 10,
CURLOPT_TIMEOUT => 30,
CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
CURLOPT_CUSTOMREQUEST => "GET",
CURLOPT_HTTPHEADER => [
"X-Blockworks-API-Key: <api-key>"
],
]);
$response = curl_exec($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.blockworks.com/query/tabular/etf-assets"
req, _ := http.NewRequest("GET", url, nil)
req.Header.Add("X-Blockworks-API-Key", "<api-key>")
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.blockworks.com/query/tabular/etf-assets")
.header("X-Blockworks-API-Key", "<api-key>")
.asString();require 'uri'
require 'net/http'
url = URI("https://api.blockworks.com/query/tabular/etf-assets")
http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true
request = Net::HTTP::Get.new(url)
request["X-Blockworks-API-Key"] = '<api-key>'
response = http.request(request)
puts response.read_body{
"data": [
{
"id": "<string>",
"name": "<string>",
"networkID": "<string>",
"slug": "<string>"
}
],
"metadata": {
"totalPages": 123,
"totalRows": 123
},
"error": "<string>"
}{
"data": null,
"error": "unknown query parameter \"id\""
}{
"data": null,
"error": "this model requires authentication"
}{
"data": null,
"error": "this model requires the \"institutional_unified\" permission"
}{
"data": null,
"error": "tabular model \"unknown-model\" not found"
}List ETF Assets
One row per crypto asset underlying at least one exchange-traded product, keyed by asset name: name and, for chain-native assets, the chain’s slug and network id. The id is the series key of the etf-assets timeseries model.
curl --request GET \
--url https://api.blockworks.com/query/tabular/etf-assets \
--header 'X-Blockworks-API-Key: <api-key>'import requests
url = "https://api.blockworks.com/query/tabular/etf-assets"
headers = {"X-Blockworks-API-Key": "<api-key>"}
response = requests.get(url, headers=headers)
print(response.text)const options = {method: 'GET', headers: {'X-Blockworks-API-Key': '<api-key>'}};
fetch('https://api.blockworks.com/query/tabular/etf-assets', 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.blockworks.com/query/tabular/etf-assets",
CURLOPT_RETURNTRANSFER => true,
CURLOPT_ENCODING => "",
CURLOPT_MAXREDIRS => 10,
CURLOPT_TIMEOUT => 30,
CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
CURLOPT_CUSTOMREQUEST => "GET",
CURLOPT_HTTPHEADER => [
"X-Blockworks-API-Key: <api-key>"
],
]);
$response = curl_exec($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.blockworks.com/query/tabular/etf-assets"
req, _ := http.NewRequest("GET", url, nil)
req.Header.Add("X-Blockworks-API-Key", "<api-key>")
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.blockworks.com/query/tabular/etf-assets")
.header("X-Blockworks-API-Key", "<api-key>")
.asString();require 'uri'
require 'net/http'
url = URI("https://api.blockworks.com/query/tabular/etf-assets")
http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true
request = Net::HTTP::Get.new(url)
request["X-Blockworks-API-Key"] = '<api-key>'
response = http.request(request)
puts response.read_body{
"data": [
{
"id": "<string>",
"name": "<string>",
"networkID": "<string>",
"slug": "<string>"
}
],
"metadata": {
"totalPages": 123,
"totalRows": 123
},
"error": "<string>"
}{
"data": null,
"error": "unknown query parameter \"id\""
}{
"data": null,
"error": "this model requires authentication"
}{
"data": null,
"error": "this model requires the \"institutional_unified\" permission"
}{
"data": null,
"error": "tabular model \"unknown-model\" not found"
}Authorizations
API key sent in the X-Blockworks-API-Key header; x-messari-api-key is accepted for existing integrations. The catalog endpoints and models on the public access tier need no key.
Query Parameters
ETF Asset ID equals.
ETF Asset ID is one of (comma-separated).
Name equals.
Name is one of (comma-separated).
Name contains (case-insensitive substring).
Slug equals.
Slug is one of (comma-separated).
Network ID equals.
Network ID is one of (comma-separated).
Field to sort by; defaults to the model's default sort column.
name, slug Sort direction.
asc, desc 1-based page number.
Rows per page (max 1000, default 100).
Comma-separated fields to return; defaults to all fields.
id, name, slug, networkID Response format, overriding the Accept header: json (default), csv, or jsonl (NDJSON). csv and jsonl return the rows as a downloadable file.
json, csv, jsonl