curl --request PUT \
  --url https://api.creptapay.com/v1/customer/{id} \
  --header 'Content-Type: application/json' \
  --header 'x-api-key: <api-key>' \
  --data '
{
  "email": "john.doe@example.com",
  "first_name": "John",
  "last_name": "Doe",
  "phone": "+1234567890"
}
'

import requests

url = "https://api.creptapay.com/v1/customer/{id}"

payload = {
    "email": "john.doe@example.com",
    "first_name": "John",
    "last_name": "Doe",
    "phone": "+1234567890"
}
headers = {
    "x-api-key": "<api-key>",
    "Content-Type": "application/json"
}

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

print(response.text)

const options = {
  method: 'PUT',
  headers: {'x-api-key': '<api-key>', 'Content-Type': 'application/json'},
  body: JSON.stringify({
    email: 'john.doe@example.com',
    first_name: 'John',
    last_name: 'Doe',
    phone: '+1234567890'
  })
};

fetch('https://api.creptapay.com/v1/customer/{id}', 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.creptapay.com/v1/customer/{id}",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "PUT",
  CURLOPT_POSTFIELDS => json_encode([
    'email' => 'john.doe@example.com',
    'first_name' => 'John',
    'last_name' => 'Doe',
    'phone' => '+1234567890'
  ]),
  CURLOPT_HTTPHEADER => [
    "Content-Type: application/json",
    "x-api-key: <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.creptapay.com/v1/customer/{id}"

	payload := strings.NewReader("{\n  \"email\": \"john.doe@example.com\",\n  \"first_name\": \"John\",\n  \"last_name\": \"Doe\",\n  \"phone\": \"+1234567890\"\n}")

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

	req.Header.Add("x-api-key", "<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.put("https://api.creptapay.com/v1/customer/{id}")
  .header("x-api-key", "<api-key>")
  .header("Content-Type", "application/json")
  .body("{\n  \"email\": \"john.doe@example.com\",\n  \"first_name\": \"John\",\n  \"last_name\": \"Doe\",\n  \"phone\": \"+1234567890\"\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.creptapay.com/v1/customer/{id}")

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

request = Net::HTTP::Put.new(url)
request["x-api-key"] = '<api-key>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"email\": \"john.doe@example.com\",\n  \"first_name\": \"John\",\n  \"last_name\": \"Doe\",\n  \"phone\": \"+1234567890\"\n}"

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

{
  "message": "Successfully updated customer",
  "data": {
    "id": "60d0fe4f5311236168a109c9",
    "first_name": "Chidera",
    "last_name": "Okonkwo",
    "company_name": "Okonkwo Stores",
    "email": "chidera@example.com",
    "phone": "+2348012345678",
    "business": "60d0fe4f5311236168a109c8",
    "environment": "production",
    "createdAt": "2026-07-24T14:08:52.000Z",
    "updatedAt": "2026-07-24T14:08:52.000Z"
  }
}

{
  "message": "A grace period can't be longer than 30 days",
  "data": null
}

{
  "message": "Invalid API key",
  "data": null
}

{
  "message": "Plan not found",
  "data": null
}