Create Subscription

curl --request POST \
  --url https://api.purin.cash/v1/subscriptions \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "productId": "65f0c2a1e4b0a1b2c3d4e5f6",
  "customer": {
    "name": "João Silva",
    "taxId": "529.982.247-25",
    "email": "joao@exemplo.com",
    "externalId": "user_123"
  },
  "callbackUrl": "https://minhaloja.com/webhooks/purincash",
  "metadata": "{\"plano\":\"premium\"}",
  "frequency": "MONTHLY",
  "dayGenerateCharge": 15
}
'

import requests

url = "https://api.purin.cash/v1/subscriptions"

payload = {
    "productId": "65f0c2a1e4b0a1b2c3d4e5f6",
    "customer": {
        "name": "João Silva",
        "taxId": "529.982.247-25",
        "email": "joao@exemplo.com",
        "externalId": "user_123"
    },
    "callbackUrl": "https://minhaloja.com/webhooks/purincash",
    "metadata": "{\"plano\":\"premium\"}",
    "frequency": "MONTHLY",
    "dayGenerateCharge": 15
}
headers = {
    "Authorization": "Bearer <token>",
    "Content-Type": "application/json"
}

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

print(response.text)

const options = {
  method: 'POST',
  headers: {Authorization: 'Bearer <token>', 'Content-Type': 'application/json'},
  body: JSON.stringify({
    productId: '65f0c2a1e4b0a1b2c3d4e5f6',
    customer: {
      name: 'João Silva',
      taxId: '529.982.247-25',
      email: 'joao@exemplo.com',
      externalId: 'user_123'
    },
    callbackUrl: 'https://minhaloja.com/webhooks/purincash',
    metadata: '{"plano":"premium"}',
    frequency: 'MONTHLY',
    dayGenerateCharge: 15
  })
};

fetch('https://api.purin.cash/v1/subscriptions', 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.purin.cash/v1/subscriptions",
  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([
    'productId' => '65f0c2a1e4b0a1b2c3d4e5f6',
    'customer' => [
        'name' => 'João Silva',
        'taxId' => '529.982.247-25',
        'email' => 'joao@exemplo.com',
        'externalId' => 'user_123'
    ],
    'callbackUrl' => 'https://minhaloja.com/webhooks/purincash',
    'metadata' => '{"plano":"premium"}',
    'frequency' => 'MONTHLY',
    'dayGenerateCharge' => 15
  ]),
  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;
}

package main

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

func main() {

	url := "https://api.purin.cash/v1/subscriptions"

	payload := strings.NewReader("{\n  \"productId\": \"65f0c2a1e4b0a1b2c3d4e5f6\",\n  \"customer\": {\n    \"name\": \"João Silva\",\n    \"taxId\": \"529.982.247-25\",\n    \"email\": \"joao@exemplo.com\",\n    \"externalId\": \"user_123\"\n  },\n  \"callbackUrl\": \"https://minhaloja.com/webhooks/purincash\",\n  \"metadata\": \"{\\\"plano\\\":\\\"premium\\\"}\",\n  \"frequency\": \"MONTHLY\",\n  \"dayGenerateCharge\": 15\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.purin.cash/v1/subscriptions")
  .header("Authorization", "Bearer <token>")
  .header("Content-Type", "application/json")
  .body("{\n  \"productId\": \"65f0c2a1e4b0a1b2c3d4e5f6\",\n  \"customer\": {\n    \"name\": \"João Silva\",\n    \"taxId\": \"529.982.247-25\",\n    \"email\": \"joao@exemplo.com\",\n    \"externalId\": \"user_123\"\n  },\n  \"callbackUrl\": \"https://minhaloja.com/webhooks/purincash\",\n  \"metadata\": \"{\\\"plano\\\":\\\"premium\\\"}\",\n  \"frequency\": \"MONTHLY\",\n  \"dayGenerateCharge\": 15\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.purin.cash/v1/subscriptions")

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  \"productId\": \"65f0c2a1e4b0a1b2c3d4e5f6\",\n  \"customer\": {\n    \"name\": \"João Silva\",\n    \"taxId\": \"529.982.247-25\",\n    \"email\": \"joao@exemplo.com\",\n    \"externalId\": \"user_123\"\n  },\n  \"callbackUrl\": \"https://minhaloja.com/webhooks/purincash\",\n  \"metadata\": \"{\\\"plano\\\":\\\"premium\\\"}\",\n  \"frequency\": \"MONTHLY\",\n  \"dayGenerateCharge\": 15\n}"

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

{
  "paymentId": "psa_sub_a1b2c3d4...",
  "status": "pending",
  "type": "subscription",
  "subscriptionId": "RN12345678202609200000000001",
  "authorizationStatus": "pending_authorization",
  "amountCents": 4990,
  "currency": "BRL",
  "productName": "Premium Plan",
  "frequency": "MONTHLY",
  "environment": "live",
  "pix": {
    "brCode": "00020101021226760014br.gov.bcb.pix...",
    "qrCodeImage": "data:image/png;base64,...",
    "paymentLinkUrl": null
  },
  "nextChargeDate": "2026-10-20",
  "dayGenerateCharge": 15
}

{
  "error": "customer.taxId (CPF or CNPJ of the payer) is required for subscriptions"
}

{
  "error": "<string>"
}

{
  "error": "<string>"
}

{
  "error": "Product not found or inactive"
}

{
  "error": "<string>"
}

{
  "error": "<string>"
}