curl --request POST \
  --url https://api.smile.io/v1/points_products/{id}/purchase \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "customer_id": 304169228,
  "points_to_spend": 500
}
'

package main

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

func main() {

	url := "https://api.smile.io/v1/points_products/{id}/purchase"

	payload := strings.NewReader("{\n  \"customer_id\": 304169228,\n  \"points_to_spend\": 500\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.smile.io/v1/points_products/{id}/purchase")
  .header("Authorization", "Bearer <token>")
  .header("Content-Type", "application/json")
  .body("{\n  \"customer_id\": 304169228,\n  \"points_to_spend\": 500\n}")
  .asString();

const url = 'https://api.smile.io/v1/points_products/{id}/purchase';
const options = {
  method: 'POST',
  headers: {Authorization: 'Bearer <token>', 'Content-Type': 'application/json'},
  body: JSON.stringify({customer_id: 304169228, points_to_spend: 500})
};

fetch(url, options)
  .then(res => res.json())
  .then(json => console.log(json))
  .catch(err => console.error(err));

<?php

$curl = curl_init();

curl_setopt_array($curl, [
  CURLOPT_URL => "https://api.smile.io/v1/points_products/{id}/purchase",
  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([
    'customer_id' => 304169228,
    'points_to_spend' => 500
  ]),
  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;
}

$headers=@{}
$headers.Add("Authorization", "Bearer <token>")
$headers.Add("Content-Type", "application/json")
$response = Invoke-WebRequest -Uri 'https://api.smile.io/v1/points_products/{id}/purchase' -Method POST -Headers $headers -ContentType 'application/json' -Body '{
  "customer_id": 304169228,
  "points_to_spend": 500
}'

import requests

url = "https://api.smile.io/v1/points_products/{id}/purchase"

payload = {
    "customer_id": 304169228,
    "points_to_spend": 500
}
headers = {
    "Authorization": "Bearer <token>",
    "Content-Type": "application/json"
}

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

print(response.text)

require 'uri'
require 'net/http'

url = URI("https://api.smile.io/v1/points_products/{id}/purchase")

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  \"customer_id\": 304169228,\n  \"points_to_spend\": 500\n}"

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

{
  "points_purchase": {
    "id": 665523890,
    "customer_id": 304169228,
    "points_product_id": 132456921,
    "points_spent": 500,
    "reward_fulfillment": {
      "id": 625478984,
      "name": "$5 off coupon",
      "code": "5off-e26d02e39149",
      "customer_id": 304169228,
      "fulfillment_status": "issued",
      "image_url": "https://platform-images.smilecdn.co/9283449.png",
      "action_text": "<string>",
      "action_url": "<string>",
      "usage_instructions": "Use this discount code on your next order!",
      "terms_and_conditions": "Reward expires on June 7, 2025. Reward can only be used on purchase of $50 or more. Reward can only be used on select product collections.",
      "expires_at": "2025-06-07T23:59:59.999Z",
      "usage_status": "unused",
      "used_at": "2023-11-07T05:31:56Z",
      "created_at": "2024-12-07T20:15:27.893Z",
      "updated_at": "2024-12-07T20:15:27.893Z"
    },
    "created_at": "2024-04-04T15:10:42.030Z",
    "updated_at": "2024-04-04T15:10:42.030Z"
  }
}