Find by details

Find by details

curl --request POST \
  --url https://api.bigdata.com/v1/knowledge-graph/etfs \
  --header 'Content-Type: application/json' \
  --header 'X-API-KEY: <api-key>' \
  --data '
{
  "query": "Gold",
  "countries": [
    "US"
  ]
}
'

import requests

url = "https://api.bigdata.com/v1/knowledge-graph/etfs"

payload = {
    "query": "Gold",
    "countries": ["US"]
}
headers = {
    "X-API-KEY": "<api-key>",
    "Content-Type": "application/json"
}

response = requests.post(url, json=payload, headers=headers)

print(response.text)

const options = {
  method: 'POST',
  headers: {'X-API-KEY': '<api-key>', 'Content-Type': 'application/json'},
  body: JSON.stringify({query: 'Gold', countries: ['US']})
};

fetch('https://api.bigdata.com/v1/knowledge-graph/etfs', 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.bigdata.com/v1/knowledge-graph/etfs",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "POST",
  CURLOPT_POSTFIELDS => json_encode([
    'query' => 'Gold',
    'countries' => [
        'US'
    ]
  ]),
  CURLOPT_HTTPHEADER => [
    "Content-Type: application/json",
    "X-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"
	"strings"
	"net/http"
	"io"
)

func main() {

	url := "https://api.bigdata.com/v1/knowledge-graph/etfs"

	payload := strings.NewReader("{\n  \"query\": \"Gold\",\n  \"countries\": [\n    \"US\"\n  ]\n}")

	req, _ := http.NewRequest("POST", url, payload)

	req.Header.Add("X-API-KEY", "<api-key>")
	req.Header.Add("Content-Type", "application/json")

	res, _ := http.DefaultClient.Do(req)

	defer res.Body.Close()
	body, _ := io.ReadAll(res.Body)

	fmt.Println(string(body))

}

HttpResponse<String> response = Unirest.post("https://api.bigdata.com/v1/knowledge-graph/etfs")
  .header("X-API-KEY", "<api-key>")
  .header("Content-Type", "application/json")
  .body("{\n  \"query\": \"Gold\",\n  \"countries\": [\n    \"US\"\n  ]\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.bigdata.com/v1/knowledge-graph/etfs")

http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true

request = Net::HTTP::Post.new(url)
request["X-API-KEY"] = '<api-key>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"query\": \"Gold\",\n  \"countries\": [\n    \"US\"\n  ]\n}"

response = http.request(request)
puts response.read_body

{
  "results": [
    {
      "id": "36CEB2",
      "name": "Grayscale Bitcoin Trust ETF",
      "country": "US",
      "ticker": "GBTC",
      "description": "Grayscale Bitcoin Trust ETF, formerly Grayscale Bitcoin Trust (BTC), is an open-ended trust that is invested exclusively in bitcoin. The trust was founded on September 13, 2013.",
      "sector": "Financials",
      "industry_group": "Nonequity Investment Instruments",
      "industry": "Nonequity Investment Instruments",
      "webpage": "http://grayscale.com/products/grayscale-bitcoin-trust/",
      "favicon": "https://www.globalxetfs.com.au/favicon.ico",
      "isin_values": [
        "US3896371099"
      ],
      "cusip_values": [
        "389637109"
      ],
      "sedol_values": [
        "6605528"
      ],
      "listing_values": [
        "OTCM:GBTC"
      ]
    }
  ],
  "metadata": {
    "request_id": "2a25111e-0043-4fe2-946e-668aa5af928a",
    "timestamp": "2026-07-02T13:24:45.163695+00:00"
  },
  "usage": {
    "knowledge_graph_tokens": 1
  }
}

POST

knowledge-graph

etfs

Find by details

curl --request POST \
  --url https://api.bigdata.com/v1/knowledge-graph/etfs \
  --header 'Content-Type: application/json' \
  --header 'X-API-KEY: <api-key>' \
  --data '
{
  "query": "Gold",
  "countries": [
    "US"
  ]
}
'

import requests

url = "https://api.bigdata.com/v1/knowledge-graph/etfs"

payload = {
    "query": "Gold",
    "countries": ["US"]
}
headers = {
    "X-API-KEY": "<api-key>",
    "Content-Type": "application/json"
}

response = requests.post(url, json=payload, headers=headers)

print(response.text)

const options = {
  method: 'POST',
  headers: {'X-API-KEY': '<api-key>', 'Content-Type': 'application/json'},
  body: JSON.stringify({query: 'Gold', countries: ['US']})
};

fetch('https://api.bigdata.com/v1/knowledge-graph/etfs', 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.bigdata.com/v1/knowledge-graph/etfs",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "POST",
  CURLOPT_POSTFIELDS => json_encode([
    'query' => 'Gold',
    'countries' => [
        'US'
    ]
  ]),
  CURLOPT_HTTPHEADER => [
    "Content-Type: application/json",
    "X-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"
	"strings"
	"net/http"
	"io"
)

func main() {

	url := "https://api.bigdata.com/v1/knowledge-graph/etfs"

	payload := strings.NewReader("{\n  \"query\": \"Gold\",\n  \"countries\": [\n    \"US\"\n  ]\n}")

	req, _ := http.NewRequest("POST", url, payload)

	req.Header.Add("X-API-KEY", "<api-key>")
	req.Header.Add("Content-Type", "application/json")

	res, _ := http.DefaultClient.Do(req)

	defer res.Body.Close()
	body, _ := io.ReadAll(res.Body)

	fmt.Println(string(body))

}

HttpResponse<String> response = Unirest.post("https://api.bigdata.com/v1/knowledge-graph/etfs")
  .header("X-API-KEY", "<api-key>")
  .header("Content-Type", "application/json")
  .body("{\n  \"query\": \"Gold\",\n  \"countries\": [\n    \"US\"\n  ]\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.bigdata.com/v1/knowledge-graph/etfs")

http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true

request = Net::HTTP::Post.new(url)
request["X-API-KEY"] = '<api-key>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"query\": \"Gold\",\n  \"countries\": [\n    \"US\"\n  ]\n}"

response = http.request(request)
puts response.read_body

{
  "results": [
    {
      "id": "36CEB2",
      "name": "Grayscale Bitcoin Trust ETF",
      "country": "US",
      "ticker": "GBTC",
      "description": "Grayscale Bitcoin Trust ETF, formerly Grayscale Bitcoin Trust (BTC), is an open-ended trust that is invested exclusively in bitcoin. The trust was founded on September 13, 2013.",
      "sector": "Financials",
      "industry_group": "Nonequity Investment Instruments",
      "industry": "Nonequity Investment Instruments",
      "webpage": "http://grayscale.com/products/grayscale-bitcoin-trust/",
      "favicon": "https://www.globalxetfs.com.au/favicon.ico",
      "isin_values": [
        "US3896371099"
      ],
      "cusip_values": [
        "389637109"
      ],
      "sedol_values": [
        "6605528"
      ],
      "listing_values": [
        "OTCM:GBTC"
      ]
    }
  ],
  "metadata": {
    "request_id": "2a25111e-0043-4fe2-946e-668aa5af928a",
    "timestamp": "2026-07-02T13:24:45.163695+00:00"
  },
  "usage": {
    "knowledge_graph_tokens": 1
  }
}

Authorizations

X-API-KEY

string

header

required

Body

application/json

Request body for finding ETFs. Each field is optional. However, you must provide at least one field to perform a valid search.

query

string

Text query to search for ETFs by name, ticker, or description. Examples: 'Gold', 'SPDR', 'Vanguard'

Example:

"Gold"

countries

string[]

Country codes using the ISO 3166-1 A-2 format (e.g., 'US' for United States, 'FR' for France, 'GB' for Great Britain)

Pattern: ^[A-Z]{2}$

Example:

["US"]

Response

200 - application/json

Successful response with ETF data

Response containing ETF results and metadata

results

object[]

required

Array of ETF results

Show child attributes

metadata

object

required

Show child attributes

usage

object

Optional. Present for token-billing accounts only. Reports the number of tokens consumed by this request.

Show child attributes

⌘I

API

Knowledge Graph

Search Service

Research Service

Content

Structured Data

Subscription

Authorizations

Body

Response