curl --request POST \
  --url https://api.chainrails.io/api/v1/kyc/submit \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "email": "[email protected]",
  "countryCode": "NG",
  "provider": "YELLOW_CARD",
  "fiatCurrency": "NGN",
  "fields": {
    "first_name": "Jane",
    "date_of_birth": "1990-01-01",
    "BVN": "12345678901",
    "NIN": "98765432109"
  },
  "callbackUrl": "https://app.example.com/kyc/complete",
  "amountUsd": 100
}
'

import requests

url = "https://api.chainrails.io/api/v1/kyc/submit"

payload = {
    "email": "[email protected]",
    "countryCode": "NG",
    "provider": "YELLOW_CARD",
    "fiatCurrency": "NGN",
    "fields": {
        "first_name": "Jane",
        "date_of_birth": "1990-01-01",
        "BVN": "12345678901",
        "NIN": "98765432109"
    },
    "callbackUrl": "https://app.example.com/kyc/complete",
    "amountUsd": 100
}
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({
    email: '[email protected]',
    countryCode: 'NG',
    provider: 'YELLOW_CARD',
    fiatCurrency: 'NGN',
    fields: {
      first_name: 'Jane',
      date_of_birth: '1990-01-01',
      BVN: '12345678901',
      NIN: '98765432109'
    },
    callbackUrl: 'https://app.example.com/kyc/complete',
    amountUsd: 100
  })
};

fetch('https://api.chainrails.io/api/v1/kyc/submit', 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.chainrails.io/api/v1/kyc/submit",
  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([
    'email' => '[email protected]',
    'countryCode' => 'NG',
    'provider' => 'YELLOW_CARD',
    'fiatCurrency' => 'NGN',
    'fields' => [
        'first_name' => 'Jane',
        'date_of_birth' => '1990-01-01',
        'BVN' => '12345678901',
        'NIN' => '98765432109'
    ],
    'callbackUrl' => 'https://app.example.com/kyc/complete',
    'amountUsd' => 100
  ]),
  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://api.chainrails.io/api/v1/kyc/submit"

	payload := strings.NewReader("{\n  \"email\": \"[email protected]\",\n  \"countryCode\": \"NG\",\n  \"provider\": \"YELLOW_CARD\",\n  \"fiatCurrency\": \"NGN\",\n  \"fields\": {\n    \"first_name\": \"Jane\",\n    \"date_of_birth\": \"1990-01-01\",\n    \"BVN\": \"12345678901\",\n    \"NIN\": \"98765432109\"\n  },\n  \"callbackUrl\": \"https://app.example.com/kyc/complete\",\n  \"amountUsd\": 100\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://api.chainrails.io/api/v1/kyc/submit")
  .header("Authorization", "Bearer <token>")
  .header("Content-Type", "application/json")
  .body("{\n  \"email\": \"[email protected]\",\n  \"countryCode\": \"NG\",\n  \"provider\": \"YELLOW_CARD\",\n  \"fiatCurrency\": \"NGN\",\n  \"fields\": {\n    \"first_name\": \"Jane\",\n    \"date_of_birth\": \"1990-01-01\",\n    \"BVN\": \"12345678901\",\n    \"NIN\": \"98765432109\"\n  },\n  \"callbackUrl\": \"https://app.example.com/kyc/complete\",\n  \"amountUsd\": 100\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.chainrails.io/api/v1/kyc/submit")

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  \"email\": \"[email protected]\",\n  \"countryCode\": \"NG\",\n  \"provider\": \"YELLOW_CARD\",\n  \"fiatCurrency\": \"NGN\",\n  \"fields\": {\n    \"first_name\": \"Jane\",\n    \"date_of_birth\": \"1990-01-01\",\n    \"BVN\": \"12345678901\",\n    \"NIN\": \"98765432109\"\n  },\n  \"callbackUrl\": \"https://app.example.com/kyc/complete\",\n  \"amountUsd\": 100\n}"

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