Kanastra
Kanastra is a Brazilian fintech building full-stack infrastructure for banking and the private credit market. Its Banking API offers banking-as-a-service capabilities to financial institutions, funds and securitization vehicles: financial (checking) accounts with balances and transactions, PIX (key registration, transfers, deposits, and static/dynamic QR Codes on the BR Code / EMV-QRCPS standard), boleto (bank slip) issuance with CNAB return-file processing settled via the Nuclea clearing house, TED transfers, wallets, commercial notes (CCB) with guarantees and documents, and issuers. Authentication uses a private_key_jwt (ES512 client-assertion) flow that returns a scoped Bearer JWT, and a webhook surface streams bank slip and CNAB lifecycle events. Kanastra is backed by QED Investors, Kaszek, Valor Capital, Quona Capital, Itau, IFC and F-Prime.
Kanastra publishes 20 APIs on the APIs.io network, including Accounts API, Amendment API, Authentication API, and 17 more. Tagged areas include Company, Banking, Banking as a Service, Payments, and PIX.
The Kanastra catalog on APIs.io includes 1 event-driven AsyncAPI specification.
Kanastra’s developer surface includes documentation, API reference, authentication, and 8 more developer resources.
What this lets a business do 2
Business capabilities this provider's published APIs can perform, derived from its own contracts. Browse all capabilities →
Kin Score
APIs 20
Individual APIs this provider publishes, each with its own machine-readable definition.
Kanastra Accounts API
The Accounts API from Kanastra — 3 operation(s) for accounts.
Kanastra Amendment API
The Amendment API from Kanastra — 1 operation(s) for amendment.
Kanastra Authentication API
The Authentication API from Kanastra — 2 operation(s) for authentication.
Kanastra Balance API
The Balance API from Kanastra — 1 operation(s) for balance.
Kanastra Bank Account Beneficiary API
The Bank Account Beneficiary API from Kanastra — 2 operation(s) for bank account beneficiary.
Kanastra Bank Slip (Boleto) API
The Bank Slip (Boleto) API from Kanastra — 5 operation(s) for bank slip (boleto).
Kanastra CNAB API
The CNAB API from Kanastra — 2 operation(s) for cnab.
Kanastra Commercial Note API
The Commercial Note API from Kanastra — 4 operation(s) for commercial note.
Kanastra Create API
The Create API from Kanastra — 1 operation(s) for create.
Kanastra File Return API
The File Return API from Kanastra — 5 operation(s) for file return.
Kanastra Guarantees API
The Guarantees API from Kanastra — 6 operation(s) for guarantees.
Kanastra Issuers API
The Issuers API from Kanastra — 2 operation(s) for issuers.
Kanastra Pagamentos API
The Pagamentos API from Kanastra — 1 operation(s) for pagamentos.
Kanastra PIX Deposit API
The PIX Deposit API from Kanastra — 2 operation(s) for pix deposit.
Kanastra PIX Keys API
The PIX Keys API from Kanastra — 5 operation(s) for pix keys.
Kanastra PIX Transfer API
The PIX Transfer API from Kanastra — 1 operation(s) for pix transfer.
Kanastra QRCodes API
The QRCodes API from Kanastra — 3 operation(s) for qrcodes.
Kanastra TED Transfer API
The TED Transfer API from Kanastra — 3 operation(s) for ted transfer.
Kanastra Transactions API
The Transactions API from Kanastra — 1 operation(s) for transactions.
Kanastra Wallet API
The Wallet API from Kanastra — 2 operation(s) for wallet.
Scroll for all 20
Postman Collections 1
Ready-to-run Postman collections for exercising this provider's APIs.
Kanastra Banking
POSTMANOpen Collections 21
Open, tool-agnostic API collections (OpenAPI-derived and Bruno).
API Collection
OPEN COLLECTIONKanastra Banking Accounts API
OPEN COLLECTIONKanastra Banking Accounts Amendment API
OPEN COLLECTIONKanastra Banking Accounts Authentication API
OPEN COLLECTIONKanastra Banking Accounts Balance API
OPEN COLLECTIONKanastra Banking Accounts Bank Account Beneficiary API
OPEN COLLECTIONKanastra Banking Accounts Bank Slip (Boleto) API
OPEN COLLECTIONKanastra Banking Accounts CNAB API
OPEN COLLECTIONKanastra Banking Accounts Commercial Note API
OPEN COLLECTIONKanastra Banking Accounts Create API
OPEN COLLECTIONKanastra Banking Accounts File Return API
OPEN COLLECTIONKanastra Banking Accounts Guarantees API
OPEN COLLECTIONKanastra Banking Accounts Issuers API
OPEN COLLECTIONKanastra Banking Accounts Pagamentos API
OPEN COLLECTIONKanastra Banking Accounts PIX Deposit API
OPEN COLLECTIONKanastra Banking Accounts PIX Keys API
OPEN COLLECTIONKanastra Banking Accounts PIX Transfer API
OPEN COLLECTIONKanastra Banking Accounts QRCodes API
OPEN COLLECTIONKanastra Banking Accounts TED Transfer API
OPEN COLLECTIONKanastra Banking Accounts Transactions API
OPEN COLLECTIONKanastra Banking Accounts Wallet API
OPEN COLLECTIONScroll for all 21
MCP Servers 1
Model Context Protocol servers that expose these APIs to AI agents.
Kanastra MCP Server
MCP SERVEREvent Specifications 1
AsyncAPI definitions for this provider's event-driven and streaming APIs.
Kanastra Banking Webhooks
Webhook event surface for Kanastra Banking. Subscribing systems receive JSON payloads for bank slip (boleto) lifecycle and CNAB file-processing events. Captured from the provide...
ASYNCAPISecurity Posture 2
Authentication, domain security, vulnerability disclosure, and trust-center signals.
Scopes 1
OAuth scopes governing access to this provider's APIs.
Resources
Get Started 1
Portal, sign-up, and the first successful call
Documentation 2
Reference material describing how the API behaves
Agent Surfaces 2
MCP servers, agent skills, and machine-readable catalogs
Access & Security 2
Authentication, authorization, and security posture
Company 2
The organization behind the API
Other 2
Properties that don't map to a standard resource type
Source (apis.yml)
Work with this as data
Every provider here is available over the APIs.io API and to AI agents over MCP.