Iniciador

Iniciador is a Brazilian Open Finance infrastructure company that provides the regulated rails, APIs, and managed operations banks, payment institutions, fintechs, and platforms use to participate in Brazil's Open Finance ecosystem. It operates as a Payment Initiator (Iniciadora de Pagamentos), Data Receptor, Account Holder, and Data Transmitter, reportedly processing roughly one in three Pix initiations nationally and over a billion API data calls monthly. Its product surface spans Pague com Seu Banco, Pix Inteligente, Pix Biometria, Pix Automatico, Pix por Aproximacao, agentic payments, and data products such as real-time Dados Bancarios and Cadastro Expresso one-click onboarding. The platform is a FAPI / Open Finance Brasil OAuth2 + OpenID Connect provider using private_key_jwt client authentication, mTLS-bound access tokens, pushed authorization requests (PAR), and PS256 signed request objects.

Iniciador publishes 1 API on the APIs.io network. Tagged areas include Company, Fintech, Open Finance, Open Banking, and Payments.

Iniciador’s developer surface includes documentation, API reference, authentication, YouTube channel, and 18 more developer resources.

🌐 Visit website 📡 Source on GitHub

40.2/100 thin ▬ flat Agent 16/100 agent aware Full breakdown ↓
scored 2026-07-27 · rubric v0.5

AccessSelf serve

1 APIs

CompanyFintechOpen FinanceOpen BankingPaymentsPixBrazilFAPIOAuthFinancial Services

Kin Score

Kin Score How this is scored →
scored 2026-07-27 · rubric v0.5

Composite quality — 40.2/100 · thin

Contract Quality 0.0 / 25

Developer Ergonomics 7.0 / 20

Commercial Clarity 10.0 / 20

Operational Transparency 3.4 / 13

Governance 0.0 / 12

Discoverability 9.3 / 10

Agent readiness — 16/100 · agent aware

Machine-Readable Contract 0 / 18

Agentic Access Contract 0 / 15

MCP Server 0 / 12

Machine-Readable Auth 10 / 10

Idempotency 0 / 9

Stable Error Semantics 0 / 8

Request/Response Examples 0 / 7

Rate-Limit Signaling 0 / 7

Typed Event Surface 0 / 6

Agent Skills 0 / 5

Well-Known Catalog 4 / 4

Consent & Bot Identity 3 / 3

Improve this rating by publishing the missing artifacts — every area above can be raised, and the full rubric is at apis.io/rating/. This rating is computed from github.com/api-evangelist/iniciador: open an issue to ask a question, or submit a pull request to add artifacts. Want it done for you? Prioritized profiling — $2,500 →

APIs 1

Individual APIs this provider publishes, each with its own machine-readable definition.

Scopes 1

OAuth scopes governing access to this provider's APIs.

Iniciador Scopes

16 scopes · authorizationCode/clientCredentials

16 scopes

SCOPES

Resources

Get Started 2

Portal, sign-up, and the first successful call

DeveloperPortal

DeveloperPortal

Login

Documentation 2

Reference material describing how the API behaves

Documentation

Documentation

APIReference

APIReference

Agent Surfaces 2

MCP servers, agent skills, and machine-readable catalogs

WellKnown

WellKnown

LLMsTxt

LLMsTxt

Design & Contract 2

Pagination, idempotency, versioning, errors, and events

Conformance

Conformance

Lifecycle

Lifecycle

Access & Security 8

Authentication, authorization, and security posture

TrustCenter

Compliance

Security

SecurityTxt

VulnerabilityDisclosure

VulnerabilityDisclosure

Authentication

Authentication

OAuthScopes

OAuthScopes

DomainSecurity

DomainSecurity

Scroll for all 8

Learn 1

Tutorials, courses, talks, and written guidance

YouTube

YouTube

Operate 1

Status, limits, changes, and where to get help

StatusPage

StatusPage

Commercial 2

Pricing, plans, and the legal terms of use

TermsOfService

TermsOfService

PrivacyPolicy

PrivacyPolicy

Company 2

The organization behind the API

Website

Website

LinkedIn

Source (apis.yml)

aid: iniciador
name: Iniciador
description: Iniciador is a Brazilian Open Finance infrastructure company that provides the regulated rails, APIs, and managed
  operations banks, payment institutions, fintechs, and platforms use to participate in Brazil's Open Finance ecosystem. It
  operates as a Payment Initiator (Iniciadora de Pagamentos), Data Receptor, Account Holder, and Data Transmitter, reportedly
  processing roughly one in three Pix initiations nationally and over a billion API data calls monthly. Its product surface
  spans Pague com Seu Banco, Pix Inteligente, Pix Biometria, Pix Automatico, Pix por Aproximacao, agentic payments, and data
  products such as real-time Dados Bancarios and Cadastro Expresso one-click onboarding. The platform is a FAPI / Open Finance
  Brasil OAuth2 + OpenID Connect provider using private_key_jwt client authentication, mTLS-bound access tokens, pushed authorization
  requests (PAR), and PS256 signed request objects.
url: https://raw.githubusercontent.com/api-evangelist/iniciador/refs/heads/main/apis.yml
accessModel:
  pricing: unknown
  onboarding: self-serve
  trial: false
  try_now: false
  public: false
  label: Self-serve signup
  confidence: medium
  source:
  - authentication
  generated: '2026-07-22'
  method: derived
image: https://iniciador.com.br/pt/opengraph-image
x-type: company
x-source: vc-portfolio
x-backed-by:
- prosus-ventures
x-tier: stub
x-tier-reason: portfolio-lead
specificationVersion: '0.20'
created: '2026-07-17'
modified: '2026-07-19'
tags:
- Company
- Fintech
- Open Finance
- Open Banking
- Payments
- Pix
- Brazil
- FAPI
- OAuth
- Financial Services
apis:
- name: Iniciador Open Finance API
  description: Iniciador's regulated Open Finance Brasil API surface for payment initiation and financial data sharing (accounts,
    credit cards, loans, financings, investments, exchanges, and more), authorized via FAPI-secured OAuth2/OIDC with private_key_jwt,
    mTLS-bound tokens, and pushed authorization requests.
  humanURL: https://docs.iniciador.com.br
  baseURL: https://api.iniciador.com.br
  tags:
  - Open Finance
  - Payments
  - Pix
  - FAPI
  properties:
  - type: Authentication
    url: authentication/iniciador-authentication.yml
  - type: OAuthScopes
    url: scopes/iniciador-scopes.yml
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: TrustCenter
  url: security/iniciador-trust-center.yml
- type: Website
  url: https://iniciador.com.br
- type: DeveloperPortal
  url: https://docs.iniciador.com.br
- type: Documentation
  url: https://docs.iniciador.com.br
- type: APIReference
  url: https://docs.iniciador.com.br
- type: Login
  url: https://accounts.iniciador.com.br/sign-in
- type: TermsOfService
  url: https://iniciador.com.br/iniciador-politica-privacidade-termos.pdf
- type: PrivacyPolicy
  url: https://iniciador.com.br/iniciador-politica-privacidade-termos.pdf
- type: StatusPage
  url: https://status.iniciador.com.br
- type: Compliance
  url: security/iniciador-trust-center.yml
- type: Security
  url: https://iniciador.com.br/.well-known/security.txt
- type: SecurityTxt
  url: well-known/iniciador-security.txt
- type: VulnerabilityDisclosure
  url: security/iniciador-vulnerability-disclosure.yml
- type: WellKnown
  url: well-known/iniciador-well-known.yml
- type: Authentication
  url: authentication/iniciador-authentication.yml
- type: OAuthScopes
  url: scopes/iniciador-scopes.yml
- type: Conformance
  url: conformance/iniciador-conformance.yml
- type: DomainSecurity
  url: security/iniciador-domain-security.yml
- type: Lifecycle
  url: lifecycle/iniciador-lifecycle.yml
- type: LLMsTxt
  url: llms/iniciador-llms.txt
- type: LinkedIn
  url: https://www.linkedin.com/company/iniciador1
- type: YouTube
  url: https://www.youtube.com/@IniciadorOF
x-enrichment:
  date: '2026-07-19'
  status: backfilled
  pass: local-v1
  note: backfilled from .gitignore signal + verified work evidence