Welcome to the Stark Bank Ruby SDK! This tool is made for Ruby developers who want to easily integrate with our API. This SDK version is compatible with the Stark Bank API v2.
If you have no idea what Stark Bank is, check out our website and discover a world where receiving or making payments is as easy as sending a text message to your client!
- Introduction
- Setup
- Testing in Sandbox
- Usage
- Transactions: Account statement entries
- Balance: Account balance
- Transfers: Wire transfers (TED and manual Pix)
- DictKeys: Pix Key queries to use with Transfers
- Institutions: Instutitions recognized by the Central Bank
- Invoices: Reconciled receivables (dynamic Pix QR Codes)
- DynamicBrcode: Simplified reconciled receivables (dynamic Pix QR Codes)
- Deposits: Other cash-ins (static Pix QR Codes, DynamicBrcodes, manual Pix, etc)
- Boletos: Boleto receivables
- BoletoHolmes: Boleto receivables investigator
- BrcodePayments: Pay Pix QR Codes
- BoletoPayments: Pay Boletos
- UtilityPayments: Pay Utility bills (water, light, etc.)
- TaxPayments: Pay taxes
- DarfPayments: Pay DARFs
- PaymentPreviews: Preview all sorts of payments
- PaymentRequest: Request a payment approval to a cost center
- CorporateHolders: Manage cardholders
- CorporateCards: Create virtual and/or physical cards
- CorporateInvoices: Add money to your corporate balance
- CorporateWithdrawals: Send money back to your Workspace from your corporate balance
- CorporateBalance: View your corporate balance
- CorporateTransactions: View the transactions that have affected your corporate balance
- CorporateEnums: Query enums related to the corporate purchases, such as merchant categories, countries and card purchase methods
- Webhooks: Configure your webhook endpoints and subscriptions
- WebhookEvents: Manage webhook events
- WebhookEventAttempts: Query failed webhook event deliveries
- Workspaces: Manage your accounts
- Request: Send a custom request to Stark Bank. This can be used to access features that haven't been mapped yet.
- Handling errors
- Help and Feedback
This library supports the following Ruby versions:
- Ruby 2.3+
Feel free to take a look at our API docs.
This project adheres to the following versioning pattern:
Given a version number MAJOR.MINOR.PATCH, increment:
- MAJOR version when the API version is incremented. This may include backwards incompatible changes;
- MINOR version when breaking changes are introduced OR new functionalities are added in a backwards compatible manner;
- PATCH version when backwards compatible bug fixes are implemented.
1.1 To install the package with gem, run:
gem install starkbank
1.2 Or just add this to your Gemfile:
gem('starkbank', '~> 2.12.0')
We use ECDSA. That means you need to generate a secp256k1 private key to sign your requests to our API, and register your public key with us so we can validate those requests.
You can use one of following methods:
2.1. Check out the options in our tutorial.
2.2. Use our SDK:
require('starkbank')
private_key, public_key = StarkBank::Key.create
# or, to also save .pem files in a specific path
private_key, public_key = StarkBank::Key.create('file/keys')
NOTE: When you are creating a new Project, it is recommended that you create the keys inside the infrastructure that will use it, in order to avoid risky internet transmissions of your private-key. Then you can export the public-key alone to the computer where it will be used in the new Project creation.
You can interact directly with our API using two types of users: Projects and Organizations.
- Projects are workspace-specific users, that is, they are bound to the workspaces they are created in. One workspace can have multiple Projects.
- Organizations are general users that control your entire organization. They can control all your Workspaces and even create new ones. The Organization is bound to your company's tax ID only. Since this user is unique in your entire organization, only one credential can be linked to it.
3.1. To create a Project in Sandbox:
3.1.1. Log into Starkbank Sandbox
3.1.2. Go to Menu > Integrations
3.1.3. Click on the "New Project" button
3.1.4. Create a Project: Give it a name and upload the public key you created in section 2
3.1.5. After creating the Project, get its Project ID
3.1.6. Use the Project ID and private key to create the object below:
require('starkbank')
# Get your private key from an environment variable or an encrypted database.
# This is only an example of a private key content. You should use your own key.
private_key_content = '
-----BEGIN EC PARAMETERS-----
BgUrgQQACg==
-----END EC PARAMETERS-----
-----BEGIN EC PRIVATE KEY-----
MHQCAQEEIMCwW74H6egQkTiz87WDvLNm7fK/cA+ctA2vg/bbHx3woAcGBSuBBAAK
oUQDQgAE0iaeEHEgr3oTbCfh8U2L+r7zoaeOX964xaAnND5jATGpD/tHec6Oe9U1
IF16ZoTVt1FzZ8WkYQ3XomRD4HS13A==
-----END EC PRIVATE KEY-----
'
project = StarkBank::Project.new(
environment: 'sandbox',
id: '5656565656565656',
private_key: private_key_content
)
3.2. To create Organization credentials in Sandbox:
3.2.1. Log into Starkbank Sandbox
3.2.2. Go to Menu > Integrations
3.2.3. Click on the "Organization public key" button
3.2.4. Upload the public key you created in section 2 (only a legal representative of the organization can upload the public key)
3.2.5. Click on your profile picture and then on the "Organization" menu to get the Organization ID
3.2.6. Use the Organization ID and private key to create the object below:
require('starkbank')
# Get your private key from an environment variable or an encrypted database.
# This is only an example of a private key content. You should use your own key.
private_key_content = '
-----BEGIN EC PARAMETERS-----
BgUrgQQACg==
-----END EC PARAMETERS-----
-----BEGIN EC PRIVATE KEY-----
MHQCAQEEIMCwW74H6egQkTiz87WDvLNm7fK/cA+ctA2vg/bbHx3woAcGBSuBBAAK
oUQDQgAE0iaeEHEgr3oTbCfh8U2L+r7zoaeOX964xaAnND5jATGpD/tHec6Oe9U1
IF16ZoTVt1FzZ8WkYQ3XomRD4HS13A==
-----END EC PRIVATE KEY-----
'
organization = StarkBank::Organization.new(
environment: 'sandbox',
id: '5656565656565656',
private_key: private_key_content,
workspace_id: nil, # You only need to set the workspace_id when you are operating a specific workspace_id
)
# To dynamically use your organization credentials in a specific workspace_id,
# you can use the Organization.replace() method:
balance = StarkBank::Balance.get(user: StarkBank::Organization.replace(organization, '4848484848484848'))
puts balance
NOTE 1: Never hard-code your private key. Get it from an environment variable or an encrypted database.
NOTE 2: We support 'sandbox'
and 'production'
as environments.
NOTE 3: The credentials you registered in sandbox
do not exist in production
and vice versa.
There are three kinds of users that can access our API: Organization, Project and Member.
Project
andOrganization
are designed for integrations and are the ones meant for our SDKs.Member
is the one you use when you log into our webpage with your e-mail.
There are two ways to inform the user to the SDK:
4.1 Passing the user as argument in all functions:
require('starkbank')
balance = StarkBank::Balance.get(user: project) # or organization
4.2 Set it as a default user in the SDK:
require('starkbank')
StarkBank.user = project # or organization
balance = StarkBank::Balance.get()
Just select the way of passing the user that is more convenient to you. On all following examples we will assume a default user has been set.
The error language can also be set in the same way as the default user:
require('starkbank')
StarkBank.language = 'en-US'
Language options are 'en-US' for english and 'pt-BR' for brazilian portuguese. English is default.
Almost all SDK resources provide a query
and a page
function.
- The
query
function provides a straight forward way to efficiently iterate through all results that match the filters you inform, seamlessly retrieving the next batch of elements from the API only when you reach the end of the current batch. If you are not worried about data volume or processing time, this is the way to go.
require('starkbank')
transactions = StarkBank::Transaction.query(
after: '2020-01-01',
before: '2020-03-01'
)
transactions.each do |transaction|
puts transaction
end
- The
page
function gives you full control over the API pagination. With each function call, you receive up to 100 results and the cursor to retrieve the next batch of elements. This allows you to stop your queries and pick up from where you left off whenever it is convenient. When there are no more elements to be retrieved, the returned cursor will benil
.
require('starkbank')
cursor = nil
transactions = nil
while true
transactions, cursor = StarkBank::Transaction.page(limit: 5, cursor: cursor)
transactions.each do |transaction|
puts transaction
end
if cursor.nil?
break
end
end
To simplify the following SDK examples, we will only use the query
function, but feel free to use page
instead.
Your initial balance is zero. For many operations in Stark Bank, you'll need funds in your account, which can be added to your balance by creating an Invoice or a Boleto.
In the Sandbox environment, most of the created Invoices and Boletos will be automatically paid, so there's nothing else you need to do to add funds to your account. Just create a few Invoices and wait around a bit.
In Production, you (or one of your clients) will need to actually pay this Invoice or Boleto for the value to be credited to your account.
Here are a few examples on how to use the SDK. If you have any doubts, check out the function or class docstring to get more info or go straight to our [API docs].
To send money between Stark Bank accounts, you can create transactions:
require('starkbank')
transactions = StarkBank::Transaction.create(
[
StarkBank::Transaction.new(
amount: 100, # (R$ 1.00)
receiver_id: '5083989094170624',
description: 'Transaction to dear provider',
external_id: '123456', # so we can block anything you send twice by mistake
tags: %w[provider]
),
StarkBank::Transaction.new(
amount: 234, # (R$ 2.34)
receiver_id: '5083989094170624',
description: 'Transaction to the other provider',
external_id: '123457', # so we can block anything you send twice by mistake
tags: %w[provider]
)
]
)
transactions.each do |transaction|
puts transaction
end
Note: Instead of using Transaction objects, you can also pass each transaction element in hash format
To understand your balance changes (bank statement), you can query transactions. Note that our system creates transactions for you when you receive boleto payments, pay a bill or make transfers, for example.
require('starkbank')
transactions = StarkBank::Transaction.query(
after: '2020-01-01',
before: '2020-03-01'
)
transactions.each do |transaction|
puts transaction
end
You can get a specific transaction by its id:
require('starkbank')
transaction = StarkBank::Transaction.get('5764045667827712')
puts transaction
To know how much money you have in your workspace, run:
require('starkbank')
balance = StarkBank::Balance.get()
puts balance
You can also create transfers in the SDK (TED/Pix) and configure transfer behavior according to its rules.
require('starkbank')
transfers = StarkBank::Transfer.create(
[
StarkBank::Transfer.new(
amount: 100,
bank_code: '033', # TED
branch_code: '0001',
account_number: '10000-0',
tax_id: '012.345.678-90',
name: 'Tony Stark',
tags: %w[iron suit]
),
StarkBank::Transfer.new(
amount: 200,
bank_code: '20018183', # Pix
branch_code: '1234',
account_number: '123456-7',
account_type: 'salary',
external_id: 'my-internal-id-12345',
tax_id: '012.345.678-90',
name: 'Jon Snow',
scheduled: Time.now + 24 * 3600,
tags: [],
rules: [
StarkBank::Transfer::Rule.new(
key: 'resendingLimit', # Set maximum number of retries if Transfer fails due to systemic issues at the receiver bank
value: 5 # Our resending limit is 10 by default
]
)
]
)
transfers.each do |transfer|
puts transfer
end
Note: Instead of using Transfer objects, you can also pass each transfer element in hash format
You can query multiple transfers according to filters.
require('starkbank')
transfers = StarkBank::Transfer.query(
after: '2020-01-01',
before: '2020-04-01'
)
transfers.each do |transfer|
puts transfer.name
end
To get a single transfer by its id, run:
require('starkbank')
transfer = StarkBank::Transfer.get('4804196796727296')
puts transfer
To cancel a single scheduled transfer by its id, run:
require('starkbank')
transfer = StarkBank::Transfer.delete('4804196796727296')
puts transfer
A transfer PDF may also be retrieved by passing its id. This operation is only valid if the transfer status is "processing" or "success".
require('starkbank')
pdf = StarkBank::Transfer.pdf('4832343898456064')
File.binwrite('transfer.pdf', pdf)
Be careful not to accidentally enforce any encoding on the raw pdf content, as it may yield abnormal results in the final file, such as missing images and strange characters.
You can query transfer logs to better understand transfer life cycles.
require('starkbank')
logs = StarkBank::Transfer::Log.query(limit: 50)
logs.each do |log|
puts log
end
You can also get a specific log by its id.
require('starkbank')
log = StarkBank::Transfer::Log.get('5554732936462336')
puts log
You can get the Pix key's parameters by its id.
require('starkbank')
dict_key = StarkBank::DictKey.get('[email protected]')
puts dict_key
To take a look at the Pix keys linked to your workspace, just run the following:
require('starkbank')
dict_keys = StarkBank::DictKey.query(
status: 'registered',
type: 'evp'
limit: 10
)
dict_keys.each do |dict_key|
puts dict_key
end
You can query institutions registered by the Brazilian Central Bank for Pix and TED transactions.
require('starkbank')
institutions = StarkBank::Institution.query(search: 'stark').to_a
institutions.each do |institution|
puts institution
end
You can create dynamic QR Code invoices to charge customers or to receive money from accounts you have in other banks.
Since the banking system only understands value modifiers (discounts, fines and interest) when dealing with dates (instead of datetimes), these values will only show up in the end user banking interface if you use dates in the "due" and "discounts" fields.
If you use datetimes instead, our system will apply the value modifiers in the same manner, but the end user will only see the final value to be paid on his interface.
Also, other banks will most likely only allow payment scheduling on invoices defined with dates instead of datetimes.
require('starkbank')
invoices = StarkBank::Invoice.create(
[
StarkBank::Invoice.new(
amount: 23571, # R$ 235,71
name: 'Buzz Aldrin',
tax_id: '012.345.678-90',
due: Time.now + 24 * 3600,
fine: 5, # 5%
interest: 2.5 # 2.5% per month
)
]
)
invoices.each do |invoice|
puts invoice
end
Note: Instead of using Invoice objects, you can also pass each invoice element in hash format
After its creation, information on an invoice may be retrieved by passing its id. Its status indicates whether it's been paid.
require('starkbank')
invoice = StarkBank::Invoice.get('6365512502083584')
puts invoice
After its creation, an invoice QR Code png may be retrieved by passing its id.
require('starkbank')
png = StarkBank::Invoice.qrcode('6365512502083584')
File.binwrite('qrcode.png', png)
Be careful not to accidentally enforce any encoding on the raw png content, as it may yield abnormal results in the final file, such as missing images and strange characters.
After its creation, an invoice PDF may be retrieved by passing its id.
require('starkbank')
pdf = StarkBank::Invoice.pdf('6365512502083584', layout: 'default')
File.binwrite('invoice.pdf', pdf)
Be careful not to accidentally enforce any encoding on the raw pdf content, as it may yield abnormal results in the final file, such as missing images and strange characters.
You can also cancel an invoice by its id. Note that this is not possible if it has been paid already.
require('starkbank')
invoice = StarkBank::Invoice.update('5155165527080960', status: 'canceled')
puts invoice
You can update an invoice's amount, due date and expiration by its id. Note that this is not possible if it has been paid already.
require('starkbank')
require('date')
invoice = StarkBank::Invoice.update(
'5155165527080960',
amount: 100,
expiration: 7200, # 2 hours
due: Time.now + 3600
)
puts invoice
You can get a list of created invoices given some filters.
require('starkbank')
require('date')
invoices = StarkBank::Invoice.query(
after: '2020-01-01',
before: Date.today - 1
)
invoices.each do |invoice|
puts invoice
end
Logs are pretty important to understand the life cycle of an invoice.
require('starkbank')
logs = StarkBank::Invoice::Log.query(limit: 150)
logs.each do |log|
puts log
end
You can get a single log by its id.
require('starkbank')
log = StarkBank::Invoice::Log.get('5155165527080960')
puts log
Whenever an Invoice is successfully reversed, a reversed log will be created. To retrieve a specific reversal receipt, you can request the corresponding log PDF:
require('starkbank')
pdf = StarkBank::Invoice::Log.pdf('5155165527080960')
File.binwrite('invoice_log.pdf', pdf)
Be careful not to accidentally enforce any encoding on the raw pdf content, as it may yield abnormal results in the final file, such as missing images and strange characters.
Once an invoice has been paid, you can get the payment information using the InvoicePayment sub-resource:
require('starkbank')
payment = StarkBank::Invoice.payment('5155165527080960');
puts payment
You can create simplified dynamic QR Codes to receive money using Pix transactions. When a DynamicBrcode is paid, a Deposit is created with the tags parameter containing the character “dynamic-brcode/” followed by the DynamicBrcode’s uuid "dynamic-brcode/{uuid}" for conciliation.
The differences between an Invoice and the DynamicBrcode are the following:
Invoice | DynamicBrcode | |
---|---|---|
Expiration | âś“ | âś“ |
Can only be paid once | âś“ | âś“ |
Due, fine and fee | âś“ | X |
Discount | âś“ | X |
Description | âś“ | X |
Can be updated | âś“ | X |
Note: In order to check if a BR code has expired, you must first calculate its expiration date (add the expiration to the creation date). Note: To know if the BR code has been paid, you need to query your Deposits by the tag "dynamic-brcode/{uuid}" to check if it has been paid.
require('starkbank')
brcodes = StarkBank::DynamicBrcode.create([
StarkBank::DynamicBrcode.new(
amount: 23571, # R$ 235,71
expiration: 3600 * 3
),
StarkBank::DynamicBrcode(
amount: 23571, # R$ 235,71
expiration: 3600 * 3
)
])
brcodes.each do |brcode|
puts brcode
end
Note: Instead of using DynamicBrcode objects, you can also pass each brcode element in dictionary format
After its creation, information on a DynamicBrcode may be retrieved by its uuid.
require('starkbank')
brcode = StarkBank::DynamicBrcode.get("bb9cd43ea6f4403391bf7ef6aa876600")
puts brcode
You can get a list of created DynamicBrcodes given some filters.
require('starkbank')
brcodes = StarkBank::DynamicBrcode.query(
after: "2023-01-01",
before: "2023-03-01"
)
brcodes.each do |brcode|
puts brcode
end
You can get a list of created deposits given some filters.
require('starkbank')
require('date')
deposits = StarkBank::Deposit.query(
after: '2020-01-01',
before: Date.today - 1
)
deposits.each do |deposit|
puts deposit
end
After its creation, information on a deposit may be retrieved by its id.
require('starkbank')
deposit = StarkBank::Deposit.get('6365512502083584')
puts deposit
You can update an deposit's amount by its id. Only the amount can be decreased, which will result in a payment reversal. To fully reverse the deposit, pass amount = 0.
require('starkbank')
deposit = StarkBank::Deposit.update(
'5155165527080960',
amount: 0,
)
puts deposit
Logs are pretty important to understand the life cycle of a deposit.
require('starkbank')
logs = StarkBank::Deposit::Log.query(limit: 150)
logs.each do |log|
puts log
end
You can get a single log by its id.
require('starkbank')
log = StarkBank::Invoice::Log.get('5155165527080960')
puts log
You can create boletos to charge customers or to receive money from accounts you have in other banks.
require('starkbank')
boletos = StarkBank::Boleto.create(
[
StarkBank::Boleto.new(
amount: 23571, # R 235,71
name: 'Buzz Aldrin',
tax_id: '012.345.678-90',
street_line_1: 'Av. Paulista, 200',
street_line_2: '10 andar',
district: 'Bela Vista',
city: 'SĂŁo Paulo',
state_code: 'SP',
zip_code: '01310-000',
due: Time.now + 24 * 3600,
fine: 5, # 5%
interest: 2.5 # 2.5% per month
)
]
)
boletos.each do |boleto|
puts boleto
end
Note: Instead of using Boleto objects, you can also pass each boleto element in hash format
After its creation, information on a boleto may be retrieved by passing its id. Its status indicates whether it's been paid.
require('starkbank')
boleto = StarkBank::Boleto.get('6365512502083584')
puts boleto
After its creation, a boleto PDF may be retrieved by passing its id.
require('starkbank')
pdf = StarkBank::Boleto.pdf('6365512502083584', layout: 'default')
File.binwrite('boleto.pdf', pdf)
Be careful not to accidentally enforce any encoding on the raw pdf content, as it may yield abnormal results in the final file, such as missing images and strange characters.
You can also cancel a boleto by its id. Note that this is not possible if it has been processed already.
require('starkbank')
boleto = StarkBank::Boleto.delete('5155165527080960')
puts boleto
You can get a list of created boletos given some filters.
require('starkbank')
require('date')
boletos = StarkBank::Boleto.query(
after: '2020-01-01',
before: Date.today - 1
)
boletos.each do |boleto|
puts boleto
end
Logs are pretty important to understand the life cycle of a boleto.
require('starkbank')
logs = StarkBank::Boleto::Log.query(limit: 150)
logs.each do |log|
puts log
end
You can get a single log by its id.
require('starkbank')
log = StarkBank::Boleto::Log.get('5155165527080960')
puts log
You can discover if a StarkBank boleto has been recently paid before we receive the response on the next day. This can be done by creating a BoletoHolmes object, which fetches the updated status of the corresponding Boleto object according to CIP to check, for example, whether it is still payable or not. The investigation happens asynchronously and the most common way to retrieve the results is to register a 'boleto-holmes' webhook subscription, although polling is also possible.
require('starkbank')
holmes = StarkBank::BoletoHolmes.create([
StarkBank::BoletoHolmes.new(
boleto_id: '5656565656565656'
),
StarkBank::BoletoHolmes.new(
boleto_id: '4848484848484848'
)
])
holmes.each do |sherlock|
puts sherlock
end
Note: Instead of using BoletoHolmes objects, you can also pass each payment element in hash format
To get a single Holmes by its id, run:
require('starkbank')
sherlock = StarkBank::BoletoHolmes.get('19278361897236187236')
puts sherlock
You can search for boleto Holmes using filters.
require('starkbank')
holmes = StarkBank::BoletoHolmes.query(limit: 10, status: 'solved', before: DateTime.now).to_a
holmes.each do |sherlock|
puts sherlock
end
Searches are also possible with boleto holmes logs:
require('starkbank')
logs = StarkBank::BoletoHolmes::Log.query(limit: 10, types: 'solved').to_a
logs.each do |log|
puts log
end
You can also get a boleto holmes log by specifying its id.
require('starkbank')
log = StarkBank::BoletoHolmes::Log.get('5155165527080960')
puts log
Paying a BRCode is also simple. After extracting the BRCode encoded in the Pix QR Code, you can do the following:
require('starkbank')
payments = StarkBank::BrcodePayment.create(
[
StarkBank::BrcodePayment.new(
line: '00020126580014br.gov.bcb.pix0136a629532e-7693-4846-852d-1bbff817b5a8520400005303986540510.005802BR5908T'Challa6009Sao Paulo62090505123456304B14A',
tax_id:"012.345.678-90",
scheduled: Time.now,
description: "take my money",
tags: %w[take my money],
rules: [
StarkBank::BrcodePayment::Rule.new(
key: "resendingLimit", # Set maximum number of retries if BrcodePayment fails due to systemic issues at the receiver bank
value: 5 # Our resending limit is 10 by default
]
)
]
)
payments.each do |payment|
puts payment
end
Note: You can also configure payment behavior according to its rules Note: Instead of using BrcodePayment objects, you can also pass each payment element in hash format
To get a single BR Code payment by its id, run:
require('starkbank')
payment = StarkBank::BrcodePayment.get('6591161082839040')
puts payment
After its creation, a BR Code payment PDF may be retrieved by its id.
require('starkbank')
pdf = StarkBank::BrcodePayment.pdf('6591161082839040')
File.binwrite('brcode_payment.pdf', pdf)
Be careful not to accidentally enforce any encoding on the raw pdf content, as it may yield abnormal results in the final file, such as missing images and strange characters.
You can cancel a BR Code payment by changing its status to 'canceled'. Note that this is not possible if it has been processed already.
require('starkbank')
payment = StarkBank::BrcodePayment.update(
'5155165527080960',
status: 'canceled'
)
puts payment
You can search for brcode payments using filters.
require('starkbank')
payments = StarkBank::BrcodePayment.query(
tags: %w[company_1 company_2]
)
payments.each do |payment|
puts payment
end
Searches are also possible with BR Code payment logs:
require('starkbank')
logs = StarkBank::BrcodePayment::Log.query(
payment_ids: %w[5391730421530624 6324396973096960]
)
logs.each do |log|
puts log
end
You can also get a BR Code payment log by specifying its id.
require('starkbank')
log = StarkBank::BrcodePayment::Log.get('5155165527080960')
puts log
Paying a boleto is also simple.
require('starkbank')
payments = StarkBank::BoletoPayment.create(
[
StarkBank::BoletoPayment.new(
line: '34191.09008 64694.197308 71444.640008 1 97230000028900',
tax_id: '012.345.678-90',
scheduled: Time.now,
description: 'take my money',
tags: %w[take my money]
),
StarkBank::BoletoPayment.new(
bar_code: '34191966100000145001090064694017307144464000',
tax_id: '012.345.678-90',
scheduled: Time.now + 24 * 3600,
description: 'take my money one more time',
tags: %w[again]
)
]
)
payments.each do |payment|
puts payment
end
Note: Instead of using BoletoPayment objects, you can also pass each payment element in hash format
To get a single boleto payment by its id, run:
require('starkbank')
payment = StarkBank::BoletoPayment.get('6591161082839040')
puts payment
After its creation, a boleto payment PDF may be retrieved by passing its id.
require('starkbank')
pdf = StarkBank::BoletoPayment.pdf('6591161082839040')
File.binwrite('boleto_payment.pdf', pdf)
Be careful not to accidentally enforce any encoding on the raw pdf content, as it may yield abnormal results in the final file, such as missing images and strange characters.
You can also cancel a boleto payment by its id. Note that this is not possible if it has been processed already.
require('starkbank')
payment = StarkBank::BoletoPayment.delete('5155165527080960')
puts payment
You can search for boleto payments using filters.
require('starkbank')
payments = StarkBank::BoletoPayment.query(
tags: %w[company_1 company_2]
)
payments.each do |payment|
puts payment
end
Searches are also possible with boleto payment logs:
require('starkbank')
logs = StarkBank::BoletoPayment::Log.query(
payment_ids: %w[5391730421530624 6324396973096960]
)
logs.each do |log|
puts log
end
You can also get a boleto payment log by specifying its id.
require('starkbank')
log = StarkBank::BoletoPayment::Log.get('5155165527080960')
puts log
It's also simple to pay utility bills (such as electricity and water bills) in the SDK.
require('starkbank')
payments = StarkBank::UtilityPayment.create(
[
StarkBank::UtilityPayment.new(
line: '83680000001 7 08430138003 0 71070987611 8 00041351685 7',
scheduled: Time.now,
description: 'take my money',
tags: %w[take my money],
),
StarkBank::UtilityPayment.new(
bar_code: '83600000001522801380037107172881100021296561',
scheduled: Time.now + 3 * 24 * 3600,
description: 'take my money one more time',
tags: %w[again],
)
]
)
payments.each do |payment|
puts payment
end
Note: Instead of using UtilityPayment objects, you can also pass each payment element in hash format
To search for utility payments using filters, run:
require('starkbank')
payments = StarkBank::UtilityPayment.query(
tags: %w[electricity gas]
)
payments.each do |payment|
puts payment
end
You can get a specific bill by its id:
require('starkbank')
payment = StarkBank::UtilityPayment.get('6258964706623488')
puts payment
After its creation, a utility payment PDF may also be retrieved by passing its id.
require('starkbank')
pdf = StarkBank::UtilityPayment.pdf('5155165527080960')
File.binwrite('electricity_payment.pdf', pdf)
Be careful not to accidentally enforce any encoding on the raw pdf content, as it may yield abnormal results in the final file, such as missing images and strange characters.
You can also cancel a utility payment by its id. Note that this is not possible if it has been processed already.
require('starkbank')
payment = StarkBank::UtilityPayment.delete('6258964706623489')
puts payment
You can search for payments by specifying filters. Use this to understand the bills life cycles.
require('starkbank')
logs = StarkBank::UtilityPayment::Log.query(
payment_ids: %w[102893710982379182 92837912873981273]
)
logs.each do |log|
puts log
end
If you want to get a specific payment log by its id, just run:
require('starkbank')
log = StarkBank::UtilityPayment::Log.get('4922041111150592')
puts log
It is also simple to pay taxes (such as ISS and DAS) using this SDK.
require('starkbank')
payments = StarkBank.TaxPayment.create(
[
StarkBank::TaxPayment.new(
bar_code: '85660000001549403280074119002551100010601813',
description: 'fix the road',
tags: ['take', 'my', 'money'],
scheduled: '2020-08-13'
),
StarkBank::TaxPayment.new(
line: '85800000003 0 28960328203 1 56072020190 5 22109674804 0',
description: 'build the hospital, hopefully',
tags: ['expensive'],
scheduled: '2020-08-13'
)
]
)
payments.each do |payment|
puts payment
end
Note: Instead of using TaxPayment objects, you can also pass each payment element in dictionary format
To search for tax payments using filters, run:
require('starkbank')
payments = StarkBank::TaxPayment.query(limit: 5).to_a
payments.each do |payment|
puts payment
end
You can get a specific tax payment by its id:
require('starkbank')
payment = StarkBank::TaxPayment.get('5155165527080960')
puts payment
After its creation, a tax payment PDF may also be retrieved by its id.
require('starkbank')
pdf = StarkBank::TaxPayment.pdf('5155165527080960')
File.binwrite('tax_payment.pdf', pdf)
Be careful not to accidentally enforce any encoding on the raw pdf content, as it may yield abnormal results in the final file, such as missing images and strange characters.
You can also cancel a tax payment by its id. Note that this is not possible if it has been processed already.
require('starkbank')
payment = StarkBank::TaxPayment.delete('5155165527080960')
puts payment
You can search for payment logs by specifying filters. Use this to understand each payment life cycle.
require('starkbank')
logs = StarkBank::TaxPayment::Log.query(limit: 5).to_a
logs.each do |log|
puts log
end
If you want to get a specific payment log by its id, just run:
require('starkbank')
log = StarkBank::TaxPayment::Log.get('1902837198237992')
puts log
Note: Some taxes can't be payed with bar codes. Since they have specific parameters, each one of them has its own resource and routes, which are all analogous to the TaxPayment resource. The ones we currently support are:
- DarfPayment, for DARFs
If you want to manually pay DARFs without barcodes, you may create DarfPayments:
require('starkbank')
payments = StarkBank::DarfPayment.create(
[
StarkBank::DarfPayment.new(
revenue_code: "1240",
tax_id: "012.345.678-90",
competence: "2023-09-01",
reference_number: "2340978970",
nominal_amount: 1234,
fine_amount: 12,
interest_amount: 34,
due: "2023-03-05",
scheduled: "2023-03-05",
tags: ["DARF", "making money"],
description: "take my money",
)
]
)
payments.each do |payment|
puts payment
end
Note: Instead of using DarfPayment objects, you can also pass each payment element in dictionary format
To search for DARF payments using filters, run:
require('starkbank')
payments = StarkBank::DarfPayment.query(
tags: ["darf", "july"]
).to_a
payments.each do |payment|
puts payment
end
You can get a specific DARF payment by its id:
require('starkbank')
payment = StarkBank::DarfPayment.get('5155165527080960')
puts payment
After its creation, a DARF payment PDF may also be retrieved by its id.
require('starkbank')
pdf = StarkBank::DarfPayment.pdf('5155165527080960')
File.binwrite('tax_payment.pdf', pdf)
Be careful not to accidentally enforce any encoding on the raw pdf content, as it may yield abnormal results in the final file, such as missing images and strange characters.
You can also cancel a DARF payment by its id. Note that this is not possible if it has been processed already.
require('starkbank')
payment = StarkBank::DarfPayment.delete('5155165527080960')
puts payment
You can search for payment logs by specifying filters. Use this to understand each payment life cycle.
require('starkbank')
logs = StarkBank::DarfPayment::Log.query(limit: 5).to_a
logs.each do |log|
puts log
end
If you want to get a specific payment log by its id, just run:
require('starkbank')
log = StarkBank::DarfPayment::Log.get('1902837198237992')
puts log
You can preview multiple types of payment to confirm any information before actually paying. If the "scheduled" parameter is not informed, today will be assumed as the intended payment date. Right now, the "scheduled" parameter only has effect on BrcodePreviews. This resource is able to preview the following types of payment: "brcode-payment", "boleto-payment", "utility-payment" and "tax-payment"
require('starkbank')
previews = StarkBank.PaymentPreview.create(
[
StarkBank::PaymentPreview.new(
id: '00020126580014br.gov.bcb.pix0136a629532e-7693-4846-852d-1bbff817b5a8520400005303986540510.005802BR5908T\'Challa6009Sao Paulo62090505123456304B14A',
scheduled: '2020-08-13'
),
StarkBank::PaymentPreview.new(
id: '34191.09008 61207.727308 71444.640008 5 81310001234321'
)
]
)
previews.each do |preview|
puts preview
end
Note: Instead of using PaymentPreview objects, you can also pass each request element in dictionary format
You can also request payments that must pass through a specific cost center approval flow to be executed. In certain structures, this allows double checks for cash-outs and also gives time to load your account with the required amount before the payments take place. The approvals can be granted at our website and must be performed according to the rules specified in the cost center.
Note: The value of the center_id parameter can be consulted by logging into our website and going to the desired cost center page.
require('starkbank')
requests = StarkBank::PaymentRequest.create(
[
StarkBank::PaymentRequest.new(
center_id: '5967314465849344',
due: Time.now + 24 * 3600,
payment: StarkBank::Transfer.new(
amount: 100,
bank_code: '033',
branch_code: '0001',
account_number: '10000-0',
tax_id: '012.345.678-90',
name: 'Tony Stark',
),
tags: %w[iron suit]
)
]
)
requests.each do |request|
puts request
end
Note: Instead of using PaymentRequest objects, you can also pass each boleto element in hash format
To search for payment requests, run:
require('starkbank')
require('date')
requests = StarkBank::PaymentRequest.query(
center_id: '5967314465849344',
after: '2020-01-01',
before: Date.today - 1
)
requests.each do |request|
puts request
end
You can create card holders to which your cards will be bound. They support spending rules that will apply to all underlying cards.
require('starkbank')
holders = StarkBank::CorporateHolder.create([
StarkBank::CorporateHolder.new(
name: "Iron Bank S.A.",
tax_id: '0000',
tags: ['012.345.678-90'],
rules: [
StarkBank::CorporateRule.new(
name: "General USD",
interval: "day",
amount: 100000,
currency_code: "USD"
)
]
)
])
holders.each do |holder|
puts holder
end
Note: Instead of using CorporateHolder objects, you can also pass each element in dictionary format
You can query multiple holders according to filters.
require('starkbank')
holders = StarkBank::CorporateHolder.query()
holders.each do |holder|
puts holder
end
To cancel a single Corporate Holder by its id, run:
require('starkbank')
holder = StarkBank::CorporateHolder.cancel('5155165527080960')
puts holder
To get a single Corporate Holder by its id, run:
require('starkbank')
holder = StarkBank::CorporateHolder.get('5155165527080960')
puts holder
You can query holder logs to better understand holder life cycles.
require('starkbank')
logs = StarkBank::CorporateHolder::Log.query(
limit: 50,
after: '2022-01-01',
before: '2022-01-20',
)
logs.each do |log|
puts log
end
You can also get a specific log by its id.
require('starkbank')
log = StarkBank::CorporateHolder::Log.get('5155165527080960')
puts log
You can issue cards with specific spending rules.
require('starkbank')
cards = StarkBank::CorporateCard.create([
StarkBank::CorporateCard.new(
holder_name: "Developers",
holder_tax_id: "012.345.678-90",
holder_external_id: "1234",
rules: [
StarkBank::CorporateRule.new(
name: "General USD",
interval: "day",
amount: 100000,
currency_code: "USD"
)
]
)
])
cards.each do |card|
puts card
end
You can get a list of created cards given some filters.
require('starkbank')
cards = StarkBank::CorporateCard.query(
limit: 10,
after: '2022-01-01',
before: '2022-01-20',
)
cards.each do |card|
puts card
end
After its creation, information on a card may be retrieved by its id.
require('starkbank')
card = StarkBank::CorporateCard.get('5155165527080960')
puts card
You can update a specific card by its id.
require('starkbank')
card = StarkBank::CorporateCard.update(
'5155165527080960',
status: 'blocked'
)
puts card
You can also cancel a card by its id.
require('starkbank')
card = StarkBank::CorporateCard.cancel('5155165527080960')
puts card
Logs are pretty important to understand the life cycle of a card.
require('starkbank')
logs = StarkBank::CorporateCard::Log.query(
limit: 50,
after: '2022-01-01',
before: '2022-01-20',
)
logs.each do |log|
puts log
end
You can get a single log by its id.
require('starkbank')
log = StarkBank::CorporateCard::Log.get('5155165527080960')
puts log
You can get a list of created purchases given some filters.
require('starkbank')
purchases = StarkBank::CorporatePurchase.query(
limit: 10,
after: '2022-01-01',
before: '2022-01-20',
)
purchases.each do |purchase|
puts purchase
end
After its creation, information on a purchase may be retrieved by its id.
require('starkbank')
purchase = StarkBank::CorporatePurchase.get('5155165527080960')
puts purchase
Logs are pretty important to understand the life cycle of a purchase.
require('starkbank')
logs = StarkBank::CorporatePurchase::Log.query(
limit: 50,
after: '2022-01-01',
before: '2022-01-20',
)
logs.each do |log|
puts log
end
You can get a single log by its id.
require('starkbank')
log = StarkBank::CorporatePurchase::Log.get('5155165527080960')
puts log
You can create Pix invoices to transfer money from accounts you have in any bank to your Corporate balance, allowing you to run your corporate operation.
require('starkbank')
invoice = StarkBank::CorporateInvoice.create(
StarkBank::CorporateInvoice.new(
amount: 1000
)
)
puts invoice
Note: Instead of using CorporateInvoice objects, you can also pass each element in dictionary format
You can get a list of created invoices given some filters.
require('starkbank')
invoices = StarkBank::CorporateInvoice.query(
limit: 10,
after: '2022-01-01',
before: '2022-01-20',
)
invoices.each do |invoice|
puts invoice
end
You can create withdrawals to send cash back from your Corporate balance to your Banking balance by using the Withdrawal resource.
require('starkbank')
withdrawal = StarkBank::CorporateWithdrawal.create(
StarkBank::CorporateWithdrawal.new(
amount: 10_000,
external_id: '123',
description: 'Sending back'
)
)
puts withdrawal
Note: Instead of using CorporateWithdrawal objects, you can also pass each element in dictionary format
After its creation, information on a withdrawal may be retrieved by its id.
require('starkbank')
withdrawal = StarkBank::CorporateWithdrawal.get('5155165527080960')
puts withdrawal
You can get a list of created withdrawals given some filters.
require('starkbank')
withdrawals = StarkBank::CorporateWithdrawal.query(
limit: 10,
after: '2022-01-01',
before: '2022-01-20',
)
withdrawals.each do |withdrawal|
puts withdrawal
end
To know how much money you have available to run authorizations, run:
require('starkbank')
balance = StarkBank::CorporateBalance.get()
puts balance
To understand your balance changes (corporate statement), you can query transactions. Note that our system creates transactions for you when you make purchases, withdrawals, receive corporate invoice payments, for example.
require('starkbank')
transactions = StarkBank::CorporateTransaction.query(
limit: 10,
after: '2022-01-01',
before: '2022-01-20',
)
transactions.each do |transaction|
puts transaction
end
You can get a specific transaction by its id:
require('starkbank')
transaction = StarkBank::CorporateTransaction.get('5155165527080960')
puts transaction
You can query any merchant categories using this resource. You may also use MerchantCategories to define specific category filters in CorporateRules. Either codes (which represents specific MCCs) or types (code groups) will be accepted as filters.
require('starkbank')
categories = StarkBank::MerchantCategory.query(
search: 'food'
)
categories.each do |category|
puts category
end
You can query any merchant countries using this resource. You may also use MerchantCountries to define specific country filters in CorporateRules.
require('starkbank')
countries = StarkBank::MerchantCountry.query(
search: 'brazil'
)
countries.each do |country|
puts country
end
You can query available card methods using this resource. You may also use CardMethods to define specific purchase method filters in CorporateRules.
require('starkbank')
methods = StarkBank::CardMethod.query(
search: 'token',
)
methods.each do |method|
puts method
end
To create a webhook subscription and be notified whenever an event occurs, run:
require('starkbank')
webhook = StarkBank::Webhook.create(
url: 'https://webhook.site/dd784f26-1d6a-4ca6-81cb-fda0267761ec',
subscriptions: %w[transfer invoice deposit brcode-payment boleto boleto-payment utility-payment tax-payment]
)
puts webhook
To search for registered webhooks, run:
require('starkbank')
webhooks = StarkBank::Webhook.query()
webhooks.each do |webhook|
puts webhook
end
You can get a specific webhook by its id.
require('starkbank')
webhook = StarkBank::Webhook.get('10827361982368179')
puts webhook
You can also delete a specific webhook by its id.
require('starkbank')
webhook = StarkBank::Webhook.delete('10827361982368179')
puts webhook
It's easy to process events that arrived in your webhook. Remember to pass the signature header so the SDK can make sure it's really StarkBank that sent you the event.
require('starkbank')
request = listen() # this is the method you made to get the events posted to your webhook
event = StarkBank::Event.parse(content: request.body.read, signature: request.headers['Digital-Signature'])
if event.subscription == 'transfer'
puts event.log.transfer
elsif event.subscription == 'deposit'
puts event.log.deposit
elsif event.subscription == 'invoice'
puts event.log.invoice
elsif event.subscription == 'brcode-payment'
puts event.log.payment
elsif event.subscription == 'boleto'
puts event.log.boleto
elsif event.subscription == 'boleto-payment'
puts event.log.payment
elsif event.subscription == 'utility-payment'
puts event.log.payment
end
To search for webhook events, run:
require('starkbank')
events = StarkBank::Event.query(after: '2020-03-20', is_delivered: false)
events.each do |event|
puts event
end
You can get a specific webhook event by its id.
require('starkbank')
event = StarkBank::Event.get('4828869076975616')
puts event
You can also delete a specific webhook event by its id.
require('starkbank')
event = StarkBank::Event.delete('4828869076975616')
puts event
This can be used in case you've lost events.
With this function, you can manually set events retrieved from the API as
"delivered" to help future event queries with is_delivered: false
.
require('starkbank')
event = StarkBank::Event.update('5892075044208640', is_delivered: true)
puts event
You can also get information on failed webhook event delivery attempts.
require('starkbank')
attempts = StarkBank::Event::Attempt.query(after: '2020-03-20').to_a;
attempts.each do |attempt|
puts attempt
end
To retrieve information on a single attempt, use the following function:
require('starkbank')
attempt = StarkBank::Event::Attempt.get('1616161616161616')
puts attempt
The Organization user allows you to create new Workspaces (bank accounts) under your organization. Workspaces have independent balances, statements, operations and users. The only link between your Workspaces is the Organization that controls them.
Note: This route will only work if the Organization user is used with workspace_id=nil
.
require('starkbank')
workspace = StarkBank::Workspace.create(
username: 'iron-bank-workspace-1',
name: 'Iron Bank Workspace 1',
user: organization,
)
puts workspace
This route lists Workspaces. If no parameter is passed, all the workspaces the user has access to will be listed, but you can also find other Workspaces by searching for their usernames or IDs directly.
require('starkbank')
workspaces = StarkBank::Workspace.query(limit: 30)
workspaces.each do |workspace|
puts workspace
end
You can get a specific Workspace by its id.
require('starkbank')
workspace = StarkBank.Workspace.get('10827361982368179')
puts workspace
You can update a specific Workspace by its id.
require('starkbank')
picture = open("path/to/picture.png", "rb").read()
updatedWorkspace = StarkBank::Workspace.update(
workspace.ID,
username: 'new-username-test',
name: 'Updated workspace test',
allowed_tax_ids: ['20.018.183/0001-80'],
picture: picture,
picture_type: "image/png"
)
puts updatedWorkspace
You can also block a specific Workspace by its id.
require('starkbank')
updatedWorkspace = StarkBank::Workspace.update(
workspace.ID,
status: "blocked",
user:starkbank.Organization.replace(organization, workspace.ID)
)
puts updatedWorkspace
This resource allows you to send HTTP requests to StarkBank routes.
You can perform a GET request to any StarkBank route.
It's possible to get a single resource using its id in the path.
require('starkbank')
example_id = "5155165527080960"
request = StarkBank::Request.get(
path:"/invoice/#{example_id}"
).json
puts request
You can also get the specific resource log,
require('starkbank')
example_id = "5699165527090460"
request = StarkBank::Request.get(
path:"/invoice/log/#{example_id}",
).json
puts request
This same method will be used to list all created items for the requested resource.
require('starkbank')
request = StarkBank::Request.get(
path:"/invoice",
query:{"limit": 10, "status": "paid"},
).json
puts request
To list logs, you will use the same logic as for getting a single log.
require('starkbank')
request = StarkBank::Request.get(
path:"/invoice/log",
query:{"limit": 10, "status": "paid"},
).json
puts request
You can get a resource file using this method.
require('starkbank')
example_id = "5155165527080960"
pdf = StarkBank::Request.get(
path:"/invoice/#{example_id}/pdf",
).content
File.binwrite('invoice.pdf', pdf)
You can perform a POST request to any StarkBank route.
This will create an object for each item sent in your request
Note: It's not possible to create multiple resources simultaneously. You need to send separate requests if you want to create multiple resources, such as invoices and boletos.
require('starkbank')
data={
"invoices": [
{
"amount": 100,
"name": "Iron Bank S.A.",
"taxId": "20.018.183/0001-80"
},
{
"amount": 450000,
"name": "Arya Stark.",
"taxId": "012.345.678-90"
}
]
}
request = StarkBank::Request.get(
path:"/invoice",
body:data
).json
puts request
You can perform a PATCH request to any StarkBank route.
It's possible to update a single item of a StarkBank resource.
require('starkbank')
example_id = "5155165527080960"
request = StarkBank::Request.patch(
path:"/invoice/#{example_id}",
body:{"amount": 0},
).json
puts request
You can perform a PUT request to any StarkBank route.
It's possible to put a single item of a StarkBank resource.
require('starkbank')
data = {
"profiles": [
{
"interval": "day",
"delay": 0
}
]
}
request = StarkBank::Request.put(
path:"/split-profile",
body:data,
).json
puts request
You can perform a DELETE request to any StarkBank route.
It's possible to delete items of StarkBank resource.
require('starkbank')
example_id = "5155165527080960"
request = StarkBank::Request.delete(
path:"/transfer/#{example_id}",
).json
puts request
The SDK may raise one of four types of errors: InputErrors, InternalServerError, UnknownError, InvalidSignatureError
InputErrors will be raised whenever the API detects an error in your request (status code 400). If you catch such an error, you can get its elements to verify each of the individual errors that were detected in your request by the API. For example:
require('starkbank')
begin
transactions = StarkBank::Transaction.create(
[
StarkBank::Transaction.new(
amount: 99999999999999,
receiver_id: '1029378109327810',
description: '.',
external_id: '12345',
tags: %w[provider]
)
]
)
rescue StarkBank::Error::InputErrors => e
e.errors.each do |error|
puts error.code
puts error.message
end
end
InternalServerError will be raised if the API runs into an internal error. If you ever stumble upon this one, rest assured that the development team is already rushing in to fix the mistake and get you back up to speed.
UnknownError will be raised if a request encounters an error that is neither InputErrors nor an InternalServerError, such as connectivity problems.
InvalidSignatureError will be raised specifically by StarkBank::Event.parse() when the provided content and signature do not check out with the Stark Bank public key.
If you have any questions about our SDK, just send us an email. We will respond you quickly, pinky promise. We are here to help you integrate with us ASAP. We also love feedback, so don't be shy about sharing your thoughts with us.
Email: [email protected]