Justos

Justos is a Brazilian digital auto insurance insurtech founded in 2020 and headquartered in Barueri, São Paulo. Operating as a managing general agent (MGA), Justos uses smartphone-collected driving data (telematics) to reward safe drivers with lower, usage-based pricing — advertised as up to 30% cheaper than traditional plans — plus weekly bonuses and perks like gas vouchers, maintenance, and ride credits. Its products are distributed digitally through a consumer mobile app and a broker (corretor) portal, with claims tracked in-app and 24/7 support. Backed by Ribbit Capital, Kaszek, SoftBank Latin America and GGV; its auto insurance is underwritten by Companhia Excelsior de Seguros (SUSEP code 05690). No public developer API, OpenAPI, or developer portal is published at this time.

Justos is profiled on the APIs.io network. Tagged areas include Company, Insurtech, Insurance, Auto Insurance, and Telematics.

Justos’ developer surface includes engineering blog, support, signup flow, and 6 more developer resources.

🌐 Visit website 📡 Source on GitHub

17.2/100 emerging ▬ flat Agent 0/100 human only Full breakdown ↓
scored 2026-07-27 · rubric v0.5

0 APIs

CompanyInsurtechInsuranceAuto InsuranceTelematicsUsage-Based InsuranceBrazilMGA

Kin Score

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

Composite quality — 17.2/100 · emerging

Contract Quality 0.0 / 25

Developer Ergonomics 1.3 / 20

Commercial Clarity 6.8 / 20

Operational Transparency 0.0 / 13

Governance 0.0 / 12

Discoverability 6.8 / 10

Agent readiness — 0/100 · human only

Machine-Readable Contract 0 / 18

Agentic Access Contract 0 / 15

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 0 / 7

Typed Event Surface 0 / 6

Agent Skills 0 / 5

Well-Known Catalog 0 / 4

Consent & Bot Identity 0 / 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/justos: open an issue to ask a question, or submit a pull request to add artifacts. Want it done for you? Prioritized profiling — $2,500 →

Get Started 1

Portal, sign-up, and the first successful call

SignUp

SignUp

Agent Surfaces 1

MCP servers, agent skills, and machine-readable catalogs

LLMsTxt

LLMsTxt

Access & Security 1

Authentication, authorization, and security posture

DomainSecurity

DomainSecurity

Operate 1

Status, limits, changes, and where to get help

Support

Support

Commercial 2

Pricing, plans, and the legal terms of use

TermsOfService

TermsOfService

PrivacyPolicy

PrivacyPolicy

Company 3

The organization behind the API

Website

Website

About

About

Blog

Blog

Source (apis.yml)

aid: justos
name: Justos
description: Justos is a Brazilian digital auto insurance insurtech founded in 2020 and headquartered in Barueri, São Paulo.
  Operating as a managing general agent (MGA), Justos uses smartphone-collected driving data (telematics) to reward safe drivers
  with lower, usage-based pricing — advertised as up to 30% cheaper than traditional plans — plus weekly bonuses and perks
  like gas vouchers, maintenance, and ride credits. Its products are distributed digitally through a consumer mobile app and
  a broker (corretor) portal, with claims tracked in-app and 24/7 support. Backed by Ribbit Capital, Kaszek, SoftBank Latin
  America and GGV; its auto insurance is underwritten by Companhia Excelsior de Seguros (SUSEP code 05690). No public developer
  API, OpenAPI, or developer portal is published at this time.
url: https://raw.githubusercontent.com/api-evangelist/justos/refs/heads/main/apis.yml
x-type: company
x-source: vc-portfolio
x-backed-by:
- ribbit-capital
x-tier: stub
x-tier-reason: portfolio-lead
accessModel:
  pricing: unknown
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Unknown
  confidence: low
  source: []
  generated: '2026-07-22'
  method: derived
image: https://cdn.prod.website-files.com/63bdbbd2c764e85f370a866e/65b2d4926bde9edb1bee3101_whatsapp_preview.png
specificationVersion: '0.20'
created: '2026-07-17'
modified: '2026-07-19'
tags:
- Company
- Insurtech
- Insurance
- Auto Insurance
- Telematics
- Usage-Based Insurance
- Brazil
- MGA
apis: []
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: Website
  url: https://www.justos.com.br
- type: About
  url: https://www.justos.com.br/sobre
- type: Blog
  url: https://www.justos.com.br/blog
- type: Support
  url: https://justosseguros.zendesk.com/hc/pt-br
- type: SignUp
  url: https://corretores.justos.com.br/cadastro
- type: TermsOfService
  url: https://www.justos.com.br/termos-de-uso
- type: PrivacyPolicy
  url: https://www.justos.com.br/legal-privacy
- type: DomainSecurity
  url: security/justos-domain-security.yml
- type: LLMsTxt
  url: llms/justos-llms.txt
x-enrichment:
  date: '2026-07-19'
  status: backfilled
  pass: local-v1
  note: backfilled from .gitignore signal + verified work evidence