curl --request POST \
  --url https://api.cashfree.com/ppi/kyc/min \
  --header 'Content-Type: application/json' \
  --header 'x-api-version: <x-api-version>' \
  --header 'x-client-id: <api-key>' \
  --header 'x-client-secret: <api-key>' \
  --data '
{
  "otp_verification_id": "Test123",
  "user_id": "USER827364",
  "verification_id": "TestVerification",
  "document": {
    "type": "PAN",
    "identifier": "ABCDE1234F",
    "name": "SHAH RAMESH",
    "dob": "1990-05-12"
  }
}
'

import requests

url = "https://api.cashfree.com/ppi/kyc/min"

payload = {
    "otp_verification_id": "Test123",
    "user_id": "USER827364",
    "verification_id": "TestVerification",
    "document": {
        "type": "PAN",
        "identifier": "ABCDE1234F",
        "name": "SHAH RAMESH",
        "dob": "1990-05-12"
    }
}
headers = {
    "x-api-version": "<x-api-version>",
    "x-client-id": "<api-key>",
    "x-client-secret": "<api-key>",
    "Content-Type": "application/json"
}

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

print(response.text)

const options = {
  method: 'POST',
  headers: {
    'x-api-version': '<x-api-version>',
    'x-client-id': '<api-key>',
    'x-client-secret': '<api-key>',
    'Content-Type': 'application/json'
  },
  body: JSON.stringify({
    otp_verification_id: 'Test123',
    user_id: 'USER827364',
    verification_id: 'TestVerification',
    document: {type: 'PAN', identifier: 'ABCDE1234F', name: 'SHAH RAMESH', dob: '1990-05-12'}
  })
};

fetch('https://api.cashfree.com/ppi/kyc/min', 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.cashfree.com/ppi/kyc/min",
  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([
    'otp_verification_id' => 'Test123',
    'user_id' => 'USER827364',
    'verification_id' => 'TestVerification',
    'document' => [
        'type' => 'PAN',
        'identifier' => 'ABCDE1234F',
        'name' => 'SHAH RAMESH',
        'dob' => '1990-05-12'
    ]
  ]),
  CURLOPT_HTTPHEADER => [
    "Content-Type: application/json",
    "x-api-version: <x-api-version>",
    "x-client-id: <api-key>",
    "x-client-secret: <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.cashfree.com/ppi/kyc/min"

	payload := strings.NewReader("{\n  \"otp_verification_id\": \"Test123\",\n  \"user_id\": \"USER827364\",\n  \"verification_id\": \"TestVerification\",\n  \"document\": {\n    \"type\": \"PAN\",\n    \"identifier\": \"ABCDE1234F\",\n    \"name\": \"SHAH RAMESH\",\n    \"dob\": \"1990-05-12\"\n  }\n}")

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

	req.Header.Add("x-api-version", "<x-api-version>")
	req.Header.Add("x-client-id", "<api-key>")
	req.Header.Add("x-client-secret", "<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.cashfree.com/ppi/kyc/min")
  .header("x-api-version", "<x-api-version>")
  .header("x-client-id", "<api-key>")
  .header("x-client-secret", "<api-key>")
  .header("Content-Type", "application/json")
  .body("{\n  \"otp_verification_id\": \"Test123\",\n  \"user_id\": \"USER827364\",\n  \"verification_id\": \"TestVerification\",\n  \"document\": {\n    \"type\": \"PAN\",\n    \"identifier\": \"ABCDE1234F\",\n    \"name\": \"SHAH RAMESH\",\n    \"dob\": \"1990-05-12\"\n  }\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.cashfree.com/ppi/kyc/min")

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

request = Net::HTTP::Post.new(url)
request["x-api-version"] = '<x-api-version>'
request["x-client-id"] = '<api-key>'
request["x-client-secret"] = '<api-key>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"otp_verification_id\": \"Test123\",\n  \"user_id\": \"USER827364\",\n  \"verification_id\": \"TestVerification\",\n  \"document\": {\n    \"type\": \"PAN\",\n    \"identifier\": \"ABCDE1234F\",\n    \"name\": \"SHAH RAMESH\",\n    \"dob\": \"1990-05-12\"\n  }\n}"

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