const client = new MercadoPagoConfig({ accessToken: 'YOUR_ACCESS_TOKEN' });
const customer = new Customer(client);

const body = {
  email: "my.user@example.com"
  first_name: "john",
  last_name: "wagner",
  phone: {
    area_code: "11",
    number: "001234567"
  }
  identification: {
    type: "CPF",
    number: "12341234"
  },
  default_address: "Casa",
  address: {
    zip_code: "52",
    street_name: "Av. das Nações Unidas"
    street_number: "3033"
  }
};

customer.update({ customerId: '<CUSTOMER_ID>', body: body,
}).then(console.log).catch(console.log);

        

          
MercadoPagoConfig.setAccessToken("ENV_ACCESS_TOKEN");

CustomerClient client = new CustomerClient();

CustomerRequest request = CustomerRequest.builder()
.email("user@user.com")
.firstName("John")
.lastName("Wagner")
.defaultAddress("House")
.phone(PhoneRequest.builder()
.areaCode("11")
.number("001234567")
.build())
.identification(IdentificationRequest.builder()
.type("CPF")
.number("12341234")
.build())
.description("Customer Information")
.defaultCard("None")
.address(CustomerAddressRequest.builder()
.zipCode("52")
.streetName("United Nations Avenue")
.streetNumber(2)
.build())
.build();

client.update("247711297-jxOV430go9fx2e", request);


        

          
require 'mercadopago'

sdk = Mercadopago::SDK.new('ENV_ACCESS_TOKEN')

customer_request = {
email: 'user@user.com',
first_name: 'john',
last_name: 'wagner',
default_address: 'Home',
phone: {
area_code: '11',
number: '001234567'
},
identification: {
type: 'DNI',
number: '12341234'
},
address: {
zip_code: '52',
street_name: 'Av Caseros',
street_number: '2'
},
description: 'Customer Information',
default_card: 'None'
}
customer_response = sdk.customer.update(customer_id ,customer_request)
customer = customer_response[:response]


        

          
MercadoPagoConfig.AccessToken = "ENV_ACCESS_TOKEN";
var phoneRequest = new PhoneRequest
{
AreaCode = "11",
Number = "001234567"
};

var identificationRequest = new IdentificationRequest
{
Type = "DNI",
Number = "12341234"
};

var addressRequest = new AddressRequest
{
ZipCode = "52",
StreetName = "Av Caseros",
StreetNumber = "2"
};

var customerRequest = new CustomerRequest
{
Email = "test_payer_12345@testuser.com",
FirstName = "john",
LastName = "wagner",
DefaultAddress = "home",
Description = "Customer Information",
DefaultCard = "None",
Phone = phoneRequest,
Identification = identificationRequest,
Address = addressRequest

};
var customerClient = new CustomerClient();
Customer customer = await customerClient.Update(customerRequest);


        

          
import market
sdk = Mercadopago.SDK("ENV_ACCESS_TOKEN")

customer_data = {
"email": 'user@user.com',
"first_name": 'john',
"last_name": 'wagner',
"default_address": 'Home',
"phone": {
"area_code": '11',
"number": '001234567'
},
"identification": {
"type": 'DNI',
"number": '12341234'
},
"address": {
"zip_code": '52',
"street_name": 'Av Caseros',
"street_number": '2'
},
"description": 'Customer Information',
"default_card": 'None'
}
customer_response = sdk.customer().update(customer_id, customer_data)
customer = customer_response["response"]


        

          
package main

import (
	"context"
	"fmt"

	"github.com/mercadopago/sdk-go/pkg/config"
	"github.com/mercadopago/sdk-go/pkg/customer"
)

func main() {
	accessToken := "{{ACCESS_TOKEN}}"

	cfg, err := config.New(accessToken)
	if err != nil {
		fmt.Println(err)
		return
	}

	client := customer.NewClient(cfg)

	request := customer.Request{
		Email: "user@user.com",
		FirstName: "John",
		LastName: "Wagner",
		DefaultAddress: "Casa",
		Phone: &customer.PhoneRequest{
			AreaCode: "11",
			Number: "001234567",
		},
		Identification: &customer.IdentificationRequest{
			Type: "CPF",
			Number: "12341234",
		},
		Address: &customer.AddressRequest{
			ZipCode: "52",
			StreetName: "Av. das Nações Unidas",
			StreetNumber: "2",
		},
		Description: "Updated Description",
		DefaultCard: "None",
	}

	resource, err := client.Update(context.Background(), "<CUSTOMER_ID>", request)
	if err != nil {
		fmt.Println(err)
		return
	}

	fmt.Println(resource)
}

        

          
curl -X PUT \
'https://api.mercadopago.com/v1/customers/{id}' \
-H 'Authorization: Bearer ACCESS_TOKEN_ENV' \
-d '{
"email": "user@user.com",
"first_name": "john",
"last_name": "wagner",
"address": {
"zip_code": "52",
"street_name": "Av Caseros",
"street_number": "2"
},
"phone": {
"area_code": "11",
"number": "001234567"
},
"identification": {
"type": "DNI",
"number": "12341234"
},
"description": "Customer Information"
}'