asaas

Unofficial Asaas Payment Gateway SDK

❗SDK and documentation under development.

A simple sdk made to abstract most of the Asaas payment gateway api requests.

last update: 16/05/2024 Items updated:

• Documentation URL (Developer Center)
• new API URL
• Subscriptions
• Starting API Tests with Jest

Author

• Eduardo Matheus Bernardo Silva
• Idxcode

Reference

• Asaas API Manual

Features

• [x] Customers (Customers Documentation)
• [x] Payments (Payments Documentation)
• [x] Installments (Installments Documentation)
• [x] Subscriptions (Subscriptions Documentation)
• [ ] Payment Links (soon) (Payment Links Documentation)

SDK Documentation

Get Start

Import the package and instantitate a new Client:

import { AsaasClient } from 'asaas';

const asaas = new AsaasClient(process.env.ASAAS_API_KEY);

Authentication

Every request to the Asaas API needs an API Key, which must be passed as the first parameter in the constructor. To obtain your API Key, access the Integration Tab in the Account Settings area.

Optionally you can set base url, enable sandbox mode and set sandbox mode base url.

import { AsaasClient } from 'asaas';

//Instantiate a new client
const asaas = new AsaasClient(process.env.ASAAS_API_KEY, {
  //baseUrl?: string (default: https://api.asaas.com/v3);
  //sandbox?: boolean;
  //sandboxUrl?: string (default: https://sandbox.asaas.com/api/v3);
});

Sandbox Mode

To enable Sandbox Mode, pass to the client's constructor, as the second parameter, an object with sandbox information as true. The default sandbox URL is https://sandbox.asaas.com/api/v3

import { AsaasClient } from 'asaas';

const asaas = new AsaasClient(process.env.ASAAS_API_KEY, {
  sandbox: true;
  //sandboxUrl?: string (default: https://sandbox.asaas.com/api/v3);
  //baseUrl?: string (default: https://api.asaas.com/v3);
});

Customers

Return all customers

Returns customers. Filters can be applied, passing an object with the items allowed in the official documentation.

import { AsaasClient } from 'asaas';

const asaas = new AsaasClient(process.env.ASAAS_API_KEY, {
  // sandbox: boolean;
  //sandboxUrl?: string (default: https://sandbox.asaas.com/api/v3);
  //baseUrl?: string (default: https://api.asaas.com/v3);
});

//It lists all registered customers and makes a filter by email.
await asaas.customers.list({
  email: "[e-mail]"
});

Parameter	Type	Description
name	string	Filter by Name.
email	string	Filter by Email.
cpfCnpj	string	Filter by CPF or CNPJ.
groupName	string	Filter by Group.
externalReference	string	Filter by External Reference.
offset	number	Offset of search.
limit	number	Limit of results.

Return customer by ID

import { AsaasClient } from 'asaas';

const asaas = new AsaasClient(process.env.ASAAS_API_KEY, {
  // sandbox: boolean;
  //sandboxUrl?: string (default: https://sandbox.asaas.com/api/v3);
  //baseUrl?: string (default: https://api.asaas.com/v3);
});

//It returns a customer by ID.
await asaas.customers.getById("cus_123abcde456");

Parameter	Type	Description
id	string	Required. Customer ID

Payments

Return all payments

Returns payments. Filters can be applied, passing an object with the items allowed in the official documentation.

import { AsaasClient } from 'asaas';

const asaas = new AsaasClient(process.env.ASAAS_API_KEY, {
  // sandbox: boolean;
  //sandboxUrl?: string (default: https://sandbox.asaas.com/api/v3);
  //baseUrl?: string (default: https://api.asaas.com/v3);
});

//It lists all registered payments and makes a filter by customer ID.
await asaas.payments.list({
  customer: "cus_123abcde456"
});

Parameter	Type	Description
customer	string	Filter by Customer ID.
customerGroupName	string	Filter by Customer group name.
billingType	string	Filter by Billing Type.
status	string	Filter by Status.
subscription	string	Filter by Subscription ID.
installment	string	Filter by Installment ID.
externalReference	string	Filter by External Reference.
paymentDate	string	Filter by Payment Date.
estimatedCreditDate	string	Filter by Estimated Credit Date.
pixQrCodeId	string	Filter by Static Pix QR Code ID.
anticipated	boolean	Filter by Antecipated status.
"dateCreated[ge]"	string	Filter by Initial Date Created.
"dateCreated[le]"	string	Filter by End Date Created.
"paymentDate[ge]"	string	Filter by Initial Payment Date.
"paymentDate[le]"	string	Filter by End Payment Date.
"estimatedCreditDate[ge]"	string	Filter by Initial Estimated Credit Date.
"estimatedCreditDate[le]"	string	Filter by End Estimated Credit Date.
"dueDate[ge]"	string	Filter by Initial Due Date.
"dueDate[le]"	string	Filter by End Due Date.
user	string	Filter by the Email address of the user who created the charge.
offset	number	Offset of search.
limit	number	Limit of results.

Return payment by ID

import { AsaasClient } from 'asaas';

const asaas = new AsaasClient(process.env.ASAAS_API_KEY, {
  // sandbox: boolean;
  //sandboxUrl?: string (default: https://sandbox.asaas.com/api/v3);
  //baseUrl?: string (default: https://api.asaas.com/v3);
});

//It returns a payment object by ID.
await asaas.payments.getById("pay_0802152313252");

Parameter	Type	Description
id	string	Required. Payment ID

Subscriptions

Return all subscriptions

Returns subscriptions. Filters can be applied, passing an object with the items allowed in the official documentation.

import { AsaasClient } from 'asaas';

const asaas = new AsaasClient(process.env.ASAAS_API_KEY, {
  // sandbox: boolean;
  //sandboxUrl?: string (default: https://sandbox.asaas.com/api/v3);
  //baseUrl?: string (default: https://api.asaas.com/v3);
});

//List subscriptions for a specific customer ID.
await asaas.subscriptions.list({
  customer: "cus_123abcde456"
});

Contributing

Do you want to contribute? Found a bug? Feel free :)