Kanastra

Kanastra File Return API

The File Return API from Kanastra — 5 operation(s) for file return.

Documentation GitHub OpenAPI

Operations 5

GET /api/v1/wallets/{wallet_uuid}/cnab-file-return List #

GET /api/v1/wallets/{wallet_uuid}/cnab-file-return/{cnab_uuid}/download Download by UUID #

GET /api/v1/wallets/{wallet_uuid}/cnab-file-frenchie/{frenchie_uuid}/download Download Frenchie by UUID #

GET /api/v1/wallets/{wallet_uuid}/cnab-file-return-today Download Today File #

GET /api/v1/wallets/{wallet_uuid}/cnab-file-frenchie-today Download Today Frechie #

Work with this as data

Every API here is available over the APIs.io API and to AI agents over MCP.

MCP server

One button, every client — Claude, Cursor, VS Code and the rest.

https://apis.io/mcp

Tools for apis

7 MCP tools reach this

find_apisBrowse and filter every API in the catalog.
get_api_artifactsOne API's artifacts, grouped by type.
get_openapiThe primary OpenAPI for this API.
find_similar_apisAPIs that look like this one.
apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.
resolveTurn a domain, URL or GitHub org into the provider it belongs to.
find_cohortsEvery scored population of providers in the catalog.

All 92 tools →

Call it yourself

curl for this page

This API

curl "https://apis.io/api/v1/apis/kanastra-file-return-api"

All apis

curl "https://apis.io/api/v1/apis?limit=25"

Discovery needs no key. Ratings and market analysis are Pro.

Get an API key

Free tier, no email required.

GitHub Google LinkedIn

A second provider on the same verified email joins the account you already have.

OpenAPI Specification

openapi: 3.2.0
info:
  title: Kanastra Banking Accounts File Return API
  version: v1
  description: 'Kanastra Banking API — Brazilian banking-as-a-service and private-credit infrastructure: financial accounts, PIX (keys, transfers, deposits, QR Codes/BR Code), boleto (bank slip) issuance and CNAB return files, TED transfers, wallets, commercial notes (CCB) and guarantees, issuers, and beneficiary accounts. Derived from the provider-published public Postman collection.'
  contact:
    name: Kanastra Pagamentos
    email: pagamentos@kanastra.com.br
    url: https://banking-docs.kanastra.com.br/
  x-apis-json-derived-from: https://banking-docs.kanastra.com.br/ (public Postman collection 35321848/2sA3drHEUr)
servers:
- url: https://banking.kanastra.com.br
  description: Production
- url: https://banking-sandbox.kanastra.com.br
  description: Sandbox
security:
- bearerAuth: []
tags:
- name: File Return
paths:
  /api/v1/wallets/{wallet_uuid}/cnab-file-return:
    get:
      operationId: fileReturnList
      summary: List
      tags:
      - File Return
      parameters:
      - name: wallet_uuid
        in: path
        required: true
        schema:
          type: string
      responses:
        '202':
          description: Accepted
  /api/v1/wallets/{wallet_uuid}/cnab-file-return/{cnab_uuid}/download:
    get:
      operationId: fileReturnDownloadByUuid
      summary: Download by UUID
      tags:
      - File Return
      parameters:
      - name: wallet_uuid
        in: path
        required: true
        schema:
          type: string
      - name: cnab_uuid
        in: path
        required: true
        schema:
          type: string
      responses:
        '202':
          description: Accepted
  /api/v1/wallets/{wallet_uuid}/cnab-file-frenchie/{frenchie_uuid}/download:
    get:
      operationId: fileReturnDownloadFrenchieByUuid
      summary: Download Frenchie by UUID
      tags:
      - File Return
      parameters:
      - name: wallet_uuid
        in: path
        required: true
        schema:
          type: string
      - name: frenchie_uuid
        in: path
        required: true
        schema:
          type: string
      responses:
        '202':
          description: Accepted
  /api/v1/wallets/{wallet_uuid}/cnab-file-return-today:
    get:
      operationId: fileReturnDownloadTodayFile
      summary: Download Today File
      tags:
      - File Return
      parameters:
      - name: wallet_uuid
        in: path
        required: true
        schema:
          type: string
      responses:
        '202':
          description: Accepted
  /api/v1/wallets/{wallet_uuid}/cnab-file-frenchie-today:
    get:
      operationId: fileReturnDownloadTodayFrechie
      summary: Download Today Frechie
      tags:
      - File Return
      parameters:
      - name: wallet_uuid
        in: path
        required: true
        schema:
          type: string
      responses:
        '202':
          description: Accepted
components:
  securitySchemes:
    bearerAuth:
      type: http
      scheme: bearer
      bearerFormat: JWT
      description: JWT access token from POST /api/v1/auth/token. Register an ES512 public key via POST /api/v1/auth/jwks, then present a signed client assertion (private_key_jwt) to obtain a Bearer token.