Inter

This is a simple wrapper around the Banco Inter's API - a Brazilian digital banking.

Installation

If available in Hex, the package can be installed by adding inter to your list of dependencies in mix.exs:

def deps do
  [
    {:inter, "~> 0.1.1"}
  ]
end

Usage:

api_key = "-----BEGIN PRIVATE KEY-----\nMIIEvQIBADANBgkqhkiG9w0BAQEFAASCBKcwggSjAgEAAoIBAQDQ8Z4ZQ8Z4ZQ8Z\n-----END PRIVATE KEY-----\n"
api_cert = "-----BEGIN CERTIFICATE-----\nMIIEvQIBADANBgkqhkiG9w0BAQEFAASCBKcwggSjAgEAAoIBAQDQ8Z4ZQ8Z4ZQ8Z\n-----END CERTIFICATE-----\n"
grant_type = "client_credentials"
scope = "pix.write pix.read webhook.read webhook.write cob.write pagamento-pix.write"
client_secret = "secret"
client_id = "client_id"

pix_charge_request = %Inter.Pix.Charge.Request{
  calendario: %Inter.Pix.Charge.Request.Calendario{
    expiracao: 3600
  },
  devedor: %Inter.Pix.Charge.Request.Devedor{
    cpf: "40894943030",
    nome: "Jhon Doe"
  },
  valor: %Inter.Pix.Charge.Request.Valor{
    original: "5.00", 
    modalidadeAlteracao: 1
  },
  infoAdicionais: [
    %Inter.Pix.Charge.Request.InfoAdicional{
      nome: "meu campo adicional", 
      valor: "algum valor 🤩"
    },
    %Inter.Pix.Charge.Request.InfoAdicional{
      nome: "meu campo adicional", 
      valor: "algum valor 🤩"
    },
    %Inter.Pix.Charge.Request.InfoAdicional{
      nome: "meu campo adicional", 
      valor: "algum valor 🤩"
    },
  ],
  chave: "46650032907724"
}

Inter.Client.new(client_id, client_secret, scope, grant_type, api_cert, api_key)
 |> Inter.pix_charge(pix_charge_request)

How to run locally?

• docker-compose run --rm app bash
  • mix deps.get to install the dependencies
  • iex -S mix to open the elixir REPL

Documentation can be generated with ExDoc and published on HexDocs. Once published, the docs can be found at https://hexdocs.pm/inter.