Iugu website screenshot

Iugu

Iugu is a Brazilian payment infrastructure platform offering REST APIs for invoicing, subscriptions, payment splits, boleto bancário generation, credit card processing, and marketplace payments. The platform enables businesses to automate financial operations including recurring billing, split payments for marketplaces, Pix instant payments, and sub-account management. Iugu operates as a Bacen-licensed Payment Institution and is PCI DSS compliant, serving e-commerce, SaaS, and marketplace companies across Brazil.

Iugu publishes 1 API on the APIs.io network. Tagged areas include Payments, Brazil, Invoicing, Subscriptions, and Boleto.

Iugu’s developer surface includes documentation, engineering blog, pricing, and 9 more developer resources.

🌐 Visit website 📡 Source on GitHub
29.1/100 thin ▬ flat Agent 19/100 agent aware Full breakdown ↓
scored 2026-07-28 · rubric v0.6
1 APIs
PaymentsBrazilInvoicingSubscriptionsBoletoPixCredit CardMarketplaceSplit PaymentsFinancial InfrastructureFinTech

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-07-28 · rubric v0.6
Composite quality — 29.1/100 · thin
Contract Quality 8.1 / 25
Developer Ergonomics 2.2 / 20
Commercial Clarity 10.0 / 20
Operational Transparency 5.5 / 13
Governance 0.0 / 12
Discoverability 6.9 / 10
Agent readiness — 19/100 · agent aware
Machine-Readable Contract 18 / 18
Agentic Access Contract 0 / 10
MCP Server 0 / 12
Machine-Readable Auth 0 / 10
Idempotency 0 / 9
Stable Error Semantics 0 / 8
Request/Response Examples 0 / 7
Rate-Limit Signaling 7 / 7
Typed Event Surface 0 / 6
Agent Skills 0 / 5
Well-Known Catalog 0 / 4
Consent & Bot Identity 0 / 3
A2A Agent Card 0 / 8
Dry-Run / Simulate Mode 0 / 4
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/iugu: 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.

Iugu API

RESTful API providing 140+ endpoints for payment processing, customer management, invoicing, subscriptions, marketplace split payments, Pix, boleto bancário, credit card tokeniz...

Pricing Plans 1

Published pricing tiers and plan structures.

Iugu Plans Pricing

3 plans

PLANS

Rate Limits 1

Documented rate limits and quota policies.

Iugu Rate Limits

1 limits

RATE LIMITS

FinOps 1

Cost, billing, and metering signals for API financial operations.

Iugu Finops

FINOPS

Security Posture 1

Authentication, domain security, vulnerability disclosure, and trust-center signals.

Iugu Domain Security

TLSv1.3 · HSTS · DMARC

SECURITY

Resources

Documentation 1

Reference material describing how the API behaves

Documentation
Documentation

Build 1

SDKs, sample code, and the tooling you integrate with

GitHubOrg
GitHubOrg

Access & Security 1

Authentication, authorization, and security posture

DomainSecurity
DomainSecurity

Operate 2

Status, limits, changes, and where to get help

StatusPage
StatusPage
 RateLimits
RateLimits

Commercial 3

Pricing, plans, and the legal terms of use

Pricing
Pricing
 Plans
Plans
 FinOps
FinOps

Company 3

The organization behind the API

Website
Website
 LinkedIn
LinkedIn
 Blog
Blog

Other 1

Properties that don't map to a standard resource type

X
X

Source (apis.yml)

apis.yml Raw ↑ 
aid: iugu
name: Iugu
description: 'Iugu is a Brazilian payment infrastructure platform offering REST APIs for invoicing, subscriptions, payment
  splits, boleto bancário generation, credit card processing, and marketplace payments. The platform enables businesses to
  automate financial operations including recurring billing, split payments for marketplaces, Pix instant payments, and sub-account
  management. Iugu operates as a Bacen-licensed Payment Institution and is PCI DSS compliant, serving e-commerce, SaaS, and
  marketplace companies across Brazil.

  '
type: Index
accessModel:
  pricing: unknown
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Unknown
  confidence: low
  source:
  - plans
  generated: '2026-07-22'
  method: derived
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/iugu.png
url: https://raw.githubusercontent.com/api-evangelist/iugu/refs/heads/main/apis.yml
created: '2026-06-13'
modified: '2026-06-13'
specificationVersion: '0.19'
tags:
- Payments
- Brazil
- Invoicing
- Subscriptions
- Boleto
- Pix
- Credit Card
- Marketplace
- Split Payments
- Financial Infrastructure
- FinTech
apis:
- aid: iugu:iugu-api
  name: Iugu API
  description: 'RESTful API providing 140+ endpoints for payment processing, customer management, invoicing, subscriptions,
    marketplace split payments, Pix, boleto bancário, credit card tokenization, webhooks, and financial reporting in Brazil.

    '
  image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
  humanURL: https://dev.iugu.com/docs
  baseURL: https://api.iugu.com/v1
  tags:
  - Payments
  - Brazil
  - Invoicing
  - Subscriptions
  - Boleto
  - Pix
  - Credit Card
  - Marketplace
  properties:
  - type: Documentation
    url: https://dev.iugu.com/docs
  - type: OpenAPI
    url: https://dev.iugu.com/llms.txt
common:
- type: DomainSecurity
  url: security/iugu-domain-security.yml
- type: Website
  url: https://www.iugu.com
- type: Documentation
  url: https://dev.iugu.com/docs
- type: GitHubOrg
  url: https://github.com/iugu
- type: LinkedIn
  url: https://www.linkedin.com/company/iugu
- type: Blog
  url: https://www.iugu.com/blog
- type: Pricing
  url: https://www.iugu.com/planos
- type: StatusPage
  url: https://status.iugu.com/
- type: X
  url: https://x.com/iugu
- type: Plans
  url: plans/iugu-plans-pricing.yml
- type: RateLimits
  url: rate-limits/iugu-rate-limits.yml
- type: FinOps
  url: finops/iugu-finops.yml
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com