curl --request POST \
  --url https://{baasHost}/api/v1/kyc/customers/{customerId}/kyc \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "documents": [
    {
      "type": "NATIONAL_ID",
      "url": "https://storage.example.com/id-front.jpg"
    }
  ],
  "identifiers": [
    {
      "type": "nid",
      "value": "TZ-NIN-19900115-001"
    }
  ]
}
'

import requests

url = "https://{baasHost}/api/v1/kyc/customers/{customerId}/kyc"

payload = {
    "documents": [
        {
            "type": "NATIONAL_ID",
            "url": "https://storage.example.com/id-front.jpg"
        }
    ],
    "identifiers": [
        {
            "type": "nid",
            "value": "TZ-NIN-19900115-001"
        }
    ]
}
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({
    documents: [{type: 'NATIONAL_ID', url: 'https://storage.example.com/id-front.jpg'}],
    identifiers: [{type: 'nid', value: 'TZ-NIN-19900115-001'}]
  })
};

fetch('https://{baasHost}/api/v1/kyc/customers/{customerId}/kyc', 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://{baasHost}/api/v1/kyc/customers/{customerId}/kyc",
  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([
    'documents' => [
        [
                'type' => 'NATIONAL_ID',
                'url' => 'https://storage.example.com/id-front.jpg'
        ]
    ],
    'identifiers' => [
        [
                'type' => 'nid',
                'value' => 'TZ-NIN-19900115-001'
        ]
    ]
  ]),
  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://{baasHost}/api/v1/kyc/customers/{customerId}/kyc"

	payload := strings.NewReader("{\n  \"documents\": [\n    {\n      \"type\": \"NATIONAL_ID\",\n      \"url\": \"https://storage.example.com/id-front.jpg\"\n    }\n  ],\n  \"identifiers\": [\n    {\n      \"type\": \"nid\",\n      \"value\": \"TZ-NIN-19900115-001\"\n    }\n  ]\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://{baasHost}/api/v1/kyc/customers/{customerId}/kyc")
  .header("Authorization", "Bearer <token>")
  .header("Content-Type", "application/json")
  .body("{\n  \"documents\": [\n    {\n      \"type\": \"NATIONAL_ID\",\n      \"url\": \"https://storage.example.com/id-front.jpg\"\n    }\n  ],\n  \"identifiers\": [\n    {\n      \"type\": \"nid\",\n      \"value\": \"TZ-NIN-19900115-001\"\n    }\n  ]\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://{baasHost}/api/v1/kyc/customers/{customerId}/kyc")

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  \"documents\": [\n    {\n      \"type\": \"NATIONAL_ID\",\n      \"url\": \"https://storage.example.com/id-front.jpg\"\n    }\n  ],\n  \"identifiers\": [\n    {\n      \"type\": \"nid\",\n      \"value\": \"TZ-NIN-19900115-001\"\n    }\n  ]\n}"

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

{
  "error": {
    "code": "UNAUTHORIZED",
    "message": "Token expired or invalid"
  }
}