Below table shows the login credentials format for each available institution.

This document offers a comprehensive table detailing login credentials for various financial institutions including Banco do Brasil, Bradesco, Caixa, Itaú, Santander, NuBank, Banco Inter, and more. It provides institution codes, input field specifications

Status code

Institution credentials format

MFA format

Klavi Link docs v3

API overview

API introduction

Request structure

Public parameters

Signature algorithm

Apply security certificate

Splicing specification request string

Spell the signature string

Calculate signature

Splicing authorization

Signature demonstration

Return result and code

API invocation method

getInstitutionList

createConsent

submitCredentials

checkStatus

submitMFAInfo

updateProducts

deleteAccount

Link API

Callback

Input format

Decryption of reports

Version