curl --request POST \
  --url https://gateway.creditbenchmark.com/matching/text/match_external \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "entities": [
    {
      "entity_name": "JPMorgan Chase & Co.",
      "industry": "Financials",
      "country": "United States"
    },
    {
      "entity_name": "Apple Inc.",
      "lei": "5493000X0X4X4X4X4X4X"
    }
  ],
  "limit": 3
}
'

import requests

url = "https://gateway.creditbenchmark.com/matching/text/match_external"

payload = {
    "entities": [
        {
            "entity_name": "JPMorgan Chase & Co.",
            "industry": "Financials",
            "country": "United States"
        },
        {
            "entity_name": "Apple Inc.",
            "lei": "5493000X0X4X4X4X4X4X"
        }
    ],
    "limit": 3
}
headers = {
    "Authorization": "Bearer <token>",
    "Content-Type": "application/json"
}

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

print(response.text)

const options = {
  method: 'POST',
  headers: {Authorization: 'Bearer <token>', 'Content-Type': 'application/json'},
  body: JSON.stringify({
    entities: [
      {
        entity_name: 'JPMorgan Chase & Co.',
        industry: 'Financials',
        country: 'United States'
      },
      {entity_name: 'Apple Inc.', lei: '5493000X0X4X4X4X4X4X'}
    ],
    limit: 3
  })
};

fetch('https://gateway.creditbenchmark.com/matching/text/match_external', 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://gateway.creditbenchmark.com/matching/text/match_external",
  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([
    'entities' => [
        [
                'entity_name' => 'JPMorgan Chase & Co.',
                'industry' => 'Financials',
                'country' => 'United States'
        ],
        [
                'entity_name' => 'Apple Inc.',
                'lei' => '5493000X0X4X4X4X4X4X'
        ]
    ],
    'limit' => 3
  ]),
  CURLOPT_HTTPHEADER => [
    "Authorization: Bearer <token>",
    "Content-Type: application/json"
  ],
]);

$response = curl_exec($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://gateway.creditbenchmark.com/matching/text/match_external"

	payload := strings.NewReader("{\n  \"entities\": [\n    {\n      \"entity_name\": \"JPMorgan Chase & Co.\",\n      \"industry\": \"Financials\",\n      \"country\": \"United States\"\n    },\n    {\n      \"entity_name\": \"Apple Inc.\",\n      \"lei\": \"5493000X0X4X4X4X4X4X\"\n    }\n  ],\n  \"limit\": 3\n}")

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

	req.Header.Add("Authorization", "Bearer <token>")
	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://gateway.creditbenchmark.com/matching/text/match_external")
  .header("Authorization", "Bearer <token>")
  .header("Content-Type", "application/json")
  .body("{\n  \"entities\": [\n    {\n      \"entity_name\": \"JPMorgan Chase & Co.\",\n      \"industry\": \"Financials\",\n      \"country\": \"United States\"\n    },\n    {\n      \"entity_name\": \"Apple Inc.\",\n      \"lei\": \"5493000X0X4X4X4X4X4X\"\n    }\n  ],\n  \"limit\": 3\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://gateway.creditbenchmark.com/matching/text/match_external")

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

request = Net::HTTP::Post.new(url)
request["Authorization"] = 'Bearer <token>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"entities\": [\n    {\n      \"entity_name\": \"JPMorgan Chase & Co.\",\n      \"industry\": \"Financials\",\n      \"country\": \"United States\"\n    },\n    {\n      \"entity_name\": \"Apple Inc.\",\n      \"lei\": \"5493000X0X4X4X4X4X4X\"\n    }\n  ],\n  \"limit\": 3\n}"

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

{
  "results": [
    {
      "entity": "JPMorgan Chase & Co.",
      "candidates": [
        {
          "rank": 1,
          "CBId": "CB0000022706",
          "CBEntityName": "JPMORGAN CHASE & CO",
          "CBCountryOfRiskISO": "US",
          "isConsensus1M": true,
          "confidence": 0.82
        },
        {
          "rank": 2,
          "CBId": "CB0000118034",
          "CBEntityName": "JPMORGAN CHASE BANK NA",
          "CBCountryOfRiskISO": "US",
          "isConsensus1M": true,
          "confidence": 0.09
        }
      ]
    },
    {
      "entity": "Apple Inc.",
      "candidates": [
        {
          "rank": 1,
          "CBId": "CB0000000456",
          "CBEntityName": "APPLE INC",
          "CBCountryOfRiskISO": "US",
          "isConsensus1M": true,
          "confidence": 0.97
        }
      ]
    }
  ]
}

{
  "detail": "Unauthorized request"
}

{
  "error": "Client-backed analytics inputs require contributor entitlement."
}

{
  "detail": [
    {
      "loc": [
        "body",
        "effective_date"
      ],
      "msg": "Input should be a valid integer",
      "type": "int_parsing"
    }
  ]
}

{
  "error": "An error occurred while processing your request. Please try again later."
}