Asaas NPM | npm.io

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: 01/09/2023 Items updated:

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

Author

Reference

Asaas API Manual
Features
Customers (Customers Documentation)
Payments (Payments Documentation)
Installments (Installments Documentation)
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: "email@email.com"
});

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"
});