AlterEstate

AlterEstate is the leading real-estate CRM SaaS for agents across Latin America, serving more than 5,000 agents in seven countries. Its platform centralizes leads, properties and sales in a visual funnel and adds a WhatsApp-integrated AI assistant (Brik), a no-code website builder, a unified inbox, an inter-agency inventory network, and a marketing hub. AlterEstate exposes a public REST API at secure.alterestate.com/api/v1 covering property listings (with backend currency conversion across USD, DOP, MXN, COP, CRC, GTQ and PEN), project developments (buildings and units), agents, geographic locations, and inbound lead submission, plus an OAuth-protected hosted MCP server for agentic access. Backed by 500 Global.

AlterEstate publishes 5 APIs on the APIs.io network, including Agents API, Developments API, Leads API, and 2 more. Tagged areas include Company, Real Estate, CRM, Property Management, and Lead Management.

AlterEstate’s developer surface includes documentation, API reference, authentication, engineering blog, support, pricing, signup flow, and 18 more developer resources.

🌐 Visit website 📡 Source on GitHub

44.8/100 thin ▬ flat Agent 55/100 agent ready Full breakdown ↓
scored 2026-07-27 · rubric v0.5

AccessSelf serve

5 APIs 1 MCP Servers

CompanyReal EstateCRMProperty ManagementLead ManagementLatin AmericaSaaSArtificial IntelligenceMCP

Kin Score

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

Composite quality — 44.8/100 · thin

Contract Quality 14.6 / 25

Developer Ergonomics 11.3 / 20

Commercial Clarity 8.9 / 20

Operational Transparency 0.0 / 13

Governance 0.0 / 12

Discoverability 10.0 / 10

Agent readiness — 55/100 · agent ready

Machine-Readable Contract 18 / 18

Agentic Access Contract 0 / 15

MCP Server 12 / 12

Machine-Readable Auth 10 / 10

Idempotency 0 / 9

Stable Error Semantics 8 / 8

Request/Response Examples 0 / 7

Rate-Limit Signaling 0 / 7

Typed Event Surface 0 / 6

Agent Skills 5 / 5

Well-Known Catalog 4 / 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/alterestate: 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 5

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

MCP Servers 1

Model Context Protocol servers that expose these APIs to AI agents.

Scopes 1

OAuth scopes governing access to this provider's APIs.

Alterestate Scopes

1 scope · authorizationCode

1 scopes

SCOPES

Resources

Get Started 3

Portal, sign-up, and the first successful call

DeveloperPortal

DeveloperPortal

SignUp

SignUp

Login

Documentation 2

Reference material describing how the API behaves

Documentation

Documentation

APIReference

APIReference

Agent Surfaces 4

MCP servers, agent skills, and machine-readable catalogs

MCPServer

WellKnown

LLMsTxt

AgentSkill

Design & Contract 5

Pagination, idempotency, versioning, errors, and events

Conventions

ErrorCatalog

Lifecycle

Conformance

DataModel

Access & Security 3

Authentication, authorization, and security posture

Authentication

Authentication

OAuthScopes

OAuthScopes

DomainSecurity

DomainSecurity

Operate 2

Status, limits, changes, and where to get help

HelpCenter

HelpCenter

Support

Support

Commercial 3

Pricing, plans, and the legal terms of use

Pricing

Pricing

TermsOfService

TermsOfService

PrivacyPolicy

PrivacyPolicy

Company 2

The organization behind the API

Blog

Blog

Website

Website

Other 1

Properties that don't map to a standard resource type

Overlay

Overlay

Source (apis.yml)

aid: alterestate
name: AlterEstate
description: AlterEstate is the leading real-estate CRM SaaS for agents across Latin America, serving more than 5,000 agents
  in seven countries. Its platform centralizes leads, properties and sales in a visual funnel and adds a WhatsApp-integrated
  AI assistant (Brik), a no-code website builder, a unified inbox, an inter-agency inventory network, and a marketing hub.
  AlterEstate exposes a public REST API at secure.alterestate.com/api/v1 covering property listings (with backend currency
  conversion across USD, DOP, MXN, COP, CRC, GTQ and PEN), project developments (buildings and units), agents, geographic
  locations, and inbound lead submission, plus an OAuth-protected hosted MCP server for agentic access. Backed by 500 Global.
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://alterestate.com/favicon.ico
url: https://raw.githubusercontent.com/api-evangelist/alterestate/refs/heads/main/apis.yml
x-type: company
x-source: vc-portfolio
x-backed-by:
- 500-global
x-tier: profiled
x-tier-reason: enriched-from-public-developer-surface
specificationVersion: '0.20'
created: '2026-07-17'
modified: '2026-07-17'
tags:
- Company
- Real Estate
- CRM
- Property Management
- Lead Management
- Latin America
- SaaS
- Artificial Intelligence
- MCP
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
apis:
- aid: alterestate:alterestate-agents-api
  name: AlterEstate Agents API
  description: Company agents
  humanURL: https://dev.alterestate.com/
  baseURL: https://secure.alterestate.com/api/v1
  tags:
  - Agents
  properties:
  - type: OpenAPI
    url: openapi/alterestate-agents-api-openapi.yml
  - type: Documentation
    url: https://dev.alterestate.com/
  - type: APIReference
    url: https://dev.alterestate.com/properties
  - type: GettingStarted
    url: https://dev.alterestate.com/
- aid: alterestate:alterestate-developments-api
  name: AlterEstate Developments API
  description: Real-estate projects, their buildings and units
  humanURL: https://dev.alterestate.com/
  baseURL: https://secure.alterestate.com/api/v1
  tags:
  - Developments
  properties:
  - type: OpenAPI
    url: openapi/alterestate-developments-api-openapi.yml
  - type: Documentation
    url: https://dev.alterestate.com/
  - type: APIReference
    url: https://dev.alterestate.com/properties
  - type: GettingStarted
    url: https://dev.alterestate.com/
- aid: alterestate:alterestate-leads-api
  name: AlterEstate Leads API
  description: Inbound lead submission into the CRM
  humanURL: https://dev.alterestate.com/
  baseURL: https://secure.alterestate.com/api/v1
  tags:
  - Leads
  properties:
  - type: OpenAPI
    url: openapi/alterestate-leads-api-openapi.yml
  - type: Documentation
    url: https://dev.alterestate.com/
  - type: APIReference
    url: https://dev.alterestate.com/properties
  - type: GettingStarted
    url: https://dev.alterestate.com/
- aid: alterestate:alterestate-locations-api
  name: AlterEstate Locations API
  description: Cities, sectors and provinces
  humanURL: https://dev.alterestate.com/
  baseURL: https://secure.alterestate.com/api/v1
  tags:
  - Locations
  properties:
  - type: OpenAPI
    url: openapi/alterestate-locations-api-openapi.yml
  - type: Documentation
    url: https://dev.alterestate.com/
  - type: APIReference
    url: https://dev.alterestate.com/properties
  - type: GettingStarted
    url: https://dev.alterestate.com/
- aid: alterestate:alterestate-properties-api
  name: AlterEstate Properties API
  description: Property listings and detail views
  humanURL: https://dev.alterestate.com/
  baseURL: https://secure.alterestate.com/api/v1
  tags:
  - Properties
  properties:
  - type: OpenAPI
    url: openapi/alterestate-properties-api-openapi.yml
  - type: Documentation
    url: https://dev.alterestate.com/
  - type: APIReference
    url: https://dev.alterestate.com/properties
  - type: GettingStarted
    url: https://dev.alterestate.com/
common:
- type: DeveloperPortal
  url: https://dev.alterestate.com/
- type: Documentation
  url: https://dev.alterestate.com/
- type: APIReference
  url: https://dev.alterestate.com/properties
- type: Authentication
  url: authentication/alterestate-authentication.yml
- type: OAuthScopes
  url: scopes/alterestate-scopes.yml
- type: MCPServer
  url: mcp/alterestate-mcp.yml
- type: WellKnown
  url: well-known/alterestate-well-known.yml
- type: LLMsTxt
  url: llms/alterestate-llms.txt
- type: Overlay
  url: overlays/alterestate-overlay.yaml
- type: Conventions
  url: conventions/alterestate-conventions.yml
- type: ErrorCatalog
  url: errors/alterestate-problem-types.yml
- type: Lifecycle
  url: lifecycle/alterestate-lifecycle.yml
- type: Conformance
  url: conformance/alterestate-conformance.yml
- type: DataModel
  url: data-model/alterestate-data-model.yml
- type: AgentSkill
  url: skills/_index.yml
- type: DomainSecurity
  url: security/alterestate-domain-security.yml
- type: Blog
  url: https://alterestate.com/blog
- type: HelpCenter
  url: https://ayuda.alterestate.com
- type: Support
  url: https://ayuda.alterestate.com
- type: Pricing
  url: https://alterestate.com/precios
- type: SignUp
  url: https://app.alterestate.com/registro
- type: Login
  url: https://app.alterestate.com/
- type: TermsOfService
  url: https://alterestate.com/terminos-condiciones
- type: PrivacyPolicy
  url: https://alterestate.com/politica-de-privacidad
- type: Website
  url: https://alterestate.com
x-enrichment:
  date: '2026-07-19'
  status: backfilled
  pass: local-v1
  note: backfilled from .gitignore signal + verified work evidence

AlterEstate

Kin Score

APIs 5

AlterEstate Agents API

AlterEstate Developments API

AlterEstate Leads API

AlterEstate Locations API

AlterEstate Properties API