Itaú Unibanco · OpenAPI Overlay 1.0.0

Itaú Unibanco API OpenData Loans do Open Finance Brasil overlay

3 actions 3 updates update extends ../openapi/_original/itau-unibanco-open-finance-opendata-loans-openapi.yml

Generated by API Evangelist Written by API Evangelist tooling for Itaú Unibanco's API. It is a proposal applied on top of the contract, not a document Itaú Unibanco publishes.

View Overlay File View on GitHub Overlay Specification

What the actions change

x-agent-tool-namex-agent-read-onlyx-agent-authx-idempotentx-providerx-provider-slugx-standardx-api-evangelist-note

Targets 3

$.info

$.paths['/personal-loans'].get

$.paths['/business-loans'].get

OpenAPI Overlay

overlay: 1.0.0
info:
  title: Itaú Unibanco API OpenData Loans do Open Finance Brasil overlay
  version: 1.0.0
extends: ../openapi/_original/itau-unibanco-open-finance-opendata-loans-openapi.yml
x-generated: '2026-10-18'
x-method: generated
actions:
- target: $.info
  update:
    x-provider: Itaú Unibanco
    x-provider-slug: itau-unibanco
    x-standard: Open Finance Brasil (OpenBanking-Brasil/openapi)
    x-api-evangelist-note: Itaú implements the Open Finance Brasil standard contract; this overlay annotates the standard spec, it does not modify
      it.
- target: $.paths['/personal-loans'].get
  update:
    x-agent-tool-name: get_personal_loans
    x-agent-read-only: true
    x-agent-auth: none declared (spec defines APIKey schemes but applies no security requirement)
    x-idempotent: true
- target: $.paths['/business-loans'].get
  update:
    x-agent-tool-name: get_business_loans
    x-agent-read-only: true
    x-agent-auth: none declared (spec defines APIKey schemes but applies no security requirement)
    x-idempotent: true

Work with this as data

Every overlay 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 openapi overlays

4 MCP tools reach this

find_overlaysBrowse and filter every overlay in the catalog.
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 overlay

curl "https://apis.io/api/v1/overlays/itau-unibanco-open-finance-opendata-loans-overlay"

All openapi overlays

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

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

Get an API key

Free tier, no form to fill in. Signing in shares your email address with us — we store it to create your key and to recognise you if you sign in with another provider. See our Privacy Policy and Terms.

GitHub Google LinkedIn

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