Create a customer

curl --request POST \
  --url https://sandbox-api.paynext.com/customers \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --header 'X-API-Version: <x-api-version>' \
  --data '{}'

const options = {
  method: 'POST',
  headers: {
    'X-API-Version': '<x-api-version>',
    Authorization: 'Bearer <token>',
    'Content-Type': 'application/json'
  },
  body: JSON.stringify({})
};

fetch('https://sandbox-api.paynext.com/customers', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

package main

import (
	"fmt"
	"strings"
	"net/http"
	"io"
)

func main() {

	url := "https://sandbox-api.paynext.com/customers"

	payload := strings.NewReader("{}")

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

	req.Header.Add("X-API-Version", "<x-api-version>")
	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://sandbox-api.paynext.com/customers")
  .header("X-API-Version", "<x-api-version>")
  .header("Authorization", "Bearer <token>")
  .header("Content-Type", "application/json")
  .body("{}")
  .asString();

import requests

url = "https://sandbox-api.paynext.com/customers"

payload = {}
headers = {
    "X-API-Version": "<x-api-version>",
    "Authorization": "Bearer <token>",
    "Content-Type": "application/json"
}

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

print(response.text)

<?php

$curl = curl_init();

curl_setopt_array($curl, [
  CURLOPT_URL => "https://sandbox-api.paynext.com/customers",
  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([
    
  ]),
  CURLOPT_HTTPHEADER => [
    "Authorization: Bearer <token>",
    "Content-Type: application/json",
    "X-API-Version: <x-api-version>"
  ],
]);

$response = curl_exec($curl);
$err = curl_error($curl);

curl_close($curl);

if ($err) {
  echo "cURL Error #:" . $err;
} else {
  echo $response;
}

{
  "object": "customer",
  "id": "cus_b8d0fe7e-3a7f-4b5f-a68b-d31358b49c3f",
  "email": "alice.johnson@example.com",
  "external_id": "ext_001",
  "full_name": "Alice Johnson",
  "phone": "+1-555-123-4567",
  "created_at": "2025-05-28T14:00:00Z",
  "updated_at": "2025-05-28T14:05:00Z",
  "metadata": {
    "tier": "premium"
  },
  "address": {
    "city": "San Francisco",
    "country": "US",
    "line1": "123 Market Street",
    "line2": "Suite 400",
    "postal_code": "94105",
    "state": "CA"
  },
  "payment_methods": [
    {
      "type": "CARD",
      "billing_address": {
        "city": "San Francisco",
        "country": "US",
        "line1": "123 Market Street",
        "line2": "Suite 400",
        "postal_code": "94105",
        "state": "CA"
      },
      "details": {
        "bin": "411111",
        "last4": "1111",
        "exp_month": 12,
        "exp_year": 2028,
        "is_network_tokenized": true,
        "number": "4111111111111111",
        "bin_data": {
          "brand": "visa",
          "country": "US",
          "currency_code": "USD",
          "description": "Chase Sapphire Preferred",
          "funding": "credit",
          "issuer": "Chase Bank",
          "type": "consumer"
        }
      }
    },
    {
      "type": "PAYPAL",
      "details": {
        "payer_info": {
          "email": "alice.johnson@example.com",
          "first_name": "Alice",
          "last_name": "Johnson",
          "payer_id": "PAYER12345",
          "tenant": "Tenant"
        },
        "processor_customer_email": "alice.johnson@example.com",
        "processor_customer_id": "cus_pp_1234567890",
        "processor_payment_method_id": "pm_pp_1234567890"
      }
    },
    {
      "type": "VENMO",
      "details": {
        "processor_payment_method_id": "pm_venmo_1234567890"
      }
    },
    {
      "type": "CASHAPP",
      "details": {
        "processor_customer_id": "cus_ca_1234567890",
        "processor_payment_method_id": "pm_ca_1234567890"
      }
    },
    {
      "type": "APPLEPAY",
      "billing_address": {
        "city": "San Francisco",
        "country": "US",
        "line1": "123 Market Street",
        "line2": "Suite 400",
        "postal_code": "94105",
        "state": "CA"
      },
      "details": {
        "token": "ap_token_12345678",
        "token_exp_month": 12,
        "token_exp_year": 2028,
        "token_service_provider": "APPLE"
      }
    },
    {
      "type": "GPAY",
      "billing_address": {
        "city": "San Francisco",
        "country": "US",
        "line1": "123 Market Street",
        "line2": "Suite 400",
        "postal_code": "94105",
        "state": "CA"
      },
      "details": {
        "token": "gp_token_12345678",
        "token_exp_month": 12,
        "token_exp_year": 2028,
        "token_service_provider": "GOOGLE"
      }
    }
  ],
  "subscriptions": [
    {
      "id": "sub_123e4567-e89b-12d3-a456-426614174000",
      "status": "active",
      "created_at": "2025-05-26T10:00:00Z",
      "updated_at": "2025-05-27T10:00:00Z",
      "current_period_start": "2025-05-26T10:00:00Z",
      "current_period_end": "2025-06-26T10:00:00Z",
      "cancelled_at": null,
      "cancellation_details": {
        "reason": null,
        "trigger_payment_id": null
      },
      "next_billing_date": "2025-06-26T12:00:00Z",
      "past_due": {
        "attempt_count": 0,
        "max_attempts_count": 7
      },
      "plan": {
        "id": "price_1a2b3c4d-5e6f-7a8b-9c0d-1e2f3a4b5c6d",
        "name": "Pro Plan",
        "type": "recurring",
        "interval": "months",
        "interval_count": 1,
        "trial_interval": "days",
        "trial_interval_count": 14,
        "price": {
          "amount": 1999,
          "currency": "USD"
        },
        "trial_price": {
          "amount": 0,
          "currency": "USD"
        },
        "tax": {
          "collect_tax": "DEFAULT"
        }
      },
      "metadata": {
        "key": "value"
      }
    }
  ]
}

{
  "error": {
    "type": "invalid_request_error",
    "message": "Missing required parameter: email",
    "code": "parameter_missing",
    "param": "email"
  }
}

{
  "error": {
    "type": "invalid_request_error",
    "message": "Missing required parameter: email",
    "code": "parameter_missing",
    "param": "email"
  }
}

{
  "error": {
    "type": "invalid_request_error",
    "message": "Missing required parameter: email",
    "code": "parameter_missing",
    "param": "email"
  }
}