Casai was a technology-enabled short-term and furnished-apartment rental company operating across Latin America (notably Mexico and Brazil), surfaced as a portfolio company of a16z and added to the API Evangelist network as a stub for enrichment. The enrichment pass found no active developer surface for this entity. The casai.com domain now hosts an unrelated luxury villa rental business (Premium Holiday Rentals and Villas, curated by TravelAI), and no developer portal, API documentation, OpenAPI specification, SDKs, or public API is published under the original company. With no spec-bearing surface, no downstream enrichment artifacts (packages, well-known, MCP, scopes, errors, conformance, etc.) could be produced without fabrication, so this profile remains an identity-only lead.
Casai is profiled on the APIs.io network. Tagged areas include Company, Hospitality, Travel, Short-Term Rentals, and PropTech.
Create-or-Update Ergonomics could not be measured. We hold no machine-readable contract for
this provider to read, so there is nothing to measure a write surface against. Excluded rather than scored zero:
never-measured and measured-empty are different facts. Publishing an OpenAPI is what makes this facet — and
several others — scorable at all.
Improve this rating by publishing the missing artifacts — every area above can be raised, and the full rubric is at apis.io/rating/. Every facet and dimension name above is a link: it opens that measurement's own page — what it means, the exact checks that feed it, how the whole catalog distributes on it, and the providers at the top of it. This rating is computed from github.com/api-evangelist/casai: open an issue to ask a question, or submit a pull request to add artifacts.
Submit an artifact on GitHub — free →Manage your own listing — the Influence plan, $499/mo →
aid: casai
deliveryModel:
model: unknown
open_source: false
commercial: false
callable_host: false
label: Delivery model not determined — needs a product licence on record
confidence: low
source:
- none
generated: '2026-08-28'
method: derived
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://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/casai.png
name: Casai
description: Casai was a technology-enabled short-term and furnished-apartment rental company operating across Latin America
(notably Mexico and Brazil), surfaced as a portfolio company of a16z and added to the API Evangelist network as a stub for
enrichment. The enrichment pass found no active developer surface for this entity. The casai.com domain now hosts an unrelated
luxury villa rental business (Premium Holiday Rentals and Villas, curated by TravelAI), and no developer portal, API documentation,
OpenAPI specification, SDKs, or public API is published under the original company. With no spec-bearing surface, no downstream
enrichment artifacts (packages, well-known, MCP, scopes, errors, conformance, etc.) could be produced without fabrication,
so this profile remains an identity-only lead.
url: https://raw.githubusercontent.com/api-evangelist/casai/refs/heads/main/apis.yml
x-type: company
x-source: vc-portfolio
x-backed-by:
- a16z
x-tier: stub
x-tier-reason: portfolio-lead
x-enrichment-status: no-developer-surface
x-enrichment-note: casai.com domain repurposed to an unrelated luxury-villa business (curated by TravelAI); no API, developer
portal, or documentation found for the original a16z-backed company. Re-verified 2026-07-20 with direct probes rather than
inherited assumption.
x-enrichment-evidence:
probed: '2026-07-20'
dns: Only casai.com resolves (Amazon CloudFront, 13.33.82.0/24). api., developer(s)., docs., and status.casai.com return
NXDOMAIN — there is no developer-surface hostname to enrich.
discovery_paths: With a browser User-Agent, /.well-known/security.txt, /.well-known/openid-configuration, /.well-known/oauth-authorization-server,
/.well-known/api-catalog, /.well-known/ai-plugin.json, /llms.txt, /openapi.json, /sitemap.xml, /api, /developers and /docs
all return 404. Only /robots.txt returns 200.
homepage: Title "Premium Holiday Rentals and Villas | Casai" (og:site_name "Casai Villas & Holiday Homes") — a villa-rate
comparison site, not the original operator. Zero occurrences of "developer", "openapi", "swagger" or "graphql" in the
served HTML.
registries: No GitHub organization "casai" (404). No PyPI project. npm matches are unrelated third parties (CAS.AI ad monetization,
an unrelated agent-workflow package). The one plausible original-company artifact, @casai-org/react-date-range, is a vendored
FORK of hypeserver/react-date-range last published 2022-04 — a third-party UI component, not a first-party API client,
so it is deliberately NOT wired as an SDKs/Packages pointer.
other_hosts: robots.txt advertises blog.casai.com (200) and cdn.casai.com (200), but both belong to the successor villa-rental
business, not the a16z-backed company this profile describes. No Blog pointer was added, to avoid attributing an unrelated
entity's property to this company.
rerun_gotcha: 'casai.com WAFs non-browser User-Agents: a default curl UA returns a blanket 403 on every path INCLUDING /robots.txt,
which can be misread as "blocked" or as evidence of absence. Always re-probe with a browser User-Agent before concluding
— the real answer is 404, not 403.'
specificationVersion: '0.23'
created: '2026-07-17'
modified: '2026-07-20'
tags:
- Company
- Hospitality
- Travel
- Short-Term Rentals
- PropTech
- Latin America
- Real-Estate
tags_raw:
- Company
- Hospitality
- Travel
- Short-Term Rentals
- Proptech
- Latin America
- Real Estate
apis: []
maintainers:
- FN: Kin Lane
email: kin@apievangelist.com
- FN: APIs.json
email: info@apis.io
x-enrichment:
date: '2026-07-20'
status: nochange
artifacts_added: 0
pass: local-v1
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.
Kin Score
How this is scored →