Causera was an early-stage Palo Alto, California startup surfaced as a 500 Global (500 Startups) portfolio company. Enrichment probing found no operating public surface: the company's own domain, causera.com, resolves to a GoDaddy parked-domain lander rather than a product site, and the only verified live property is the dormant "Causera Engineering" GitHub organization (github.com/causera, created 2011-06-22), which holds a single public repository — a fork of mbleigh/princely, a Rails wrapper for the PrinceXML PDF library — last pushed in August 2011 with no public members. Causera therefore appears to be a defunct 2011-era company with no developer portal, no documentation, no API, and no published specifications. This profile records the negative result so future enrichment rounds do not re-probe from scratch.
Causera is profiled on the APIs.io network. Tagged areas include Company, 500 Global, Portfolio, Defunct, and Palo Alto.
Regulatory Posture applies to this provider. Its tags matched the
Horizontal (data, software, accessibility, platform) regime, so
Regulatory Posture carries 15 points of the composite.
If this regime is wrong for your business, say so on your
provider repo — the
applicability map is public and we will correct it.
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.
The six quality facets above are damped to 85 points between them,
because the conditional facet above carries the other
15. That is why each facet's contribution is shown against a damped
maximum: raising a quality facet moves the composite by 85% of its nominal
weight, not 100%. The full arithmetic is at apis.io/rating/.
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/causera: 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: causera
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/causera.png
name: Causera
description: 'Causera was an early-stage Palo Alto, California startup surfaced as a 500 Global (500 Startups) portfolio company.
Enrichment probing found no operating public surface: the company''s own domain, causera.com, resolves to a GoDaddy parked-domain
lander rather than a product site, and the only verified live property is the dormant "Causera Engineering" GitHub organization
(github.com/causera, created 2011-06-22), which holds a single public repository — a fork of mbleigh/princely, a Rails wrapper
for the PrinceXML PDF library — last pushed in August 2011 with no public members. Causera therefore appears to be a defunct
2011-era company with no developer portal, no documentation, no API, and no published specifications. This profile records
the negative result so future enrichment rounds do not re-probe from scratch.'
url: https://raw.githubusercontent.com/api-evangelist/causera/refs/heads/main/apis.yml
x-type: company
x-source: vc-portfolio
x-backed-by:
- 500-global
x-tier: stub
x-tier-reason: portfolio-lead
x-status: defunct
x-status-evidence: causera.com serves a GoDaddy parking lander (window.LANDER_SYSTEM=PW, _trfd ap:"parking"); github.com/causera
dormant since 2011-08-02; no package-registry or well-known surface found.
x-source-url-mismatch: The 500 Global portfolio scrape (500-global/portfolio/500-global-portfolio.yml) paired the name "Causera"
with https://simplycircle.com. That domain 301-redirects to https://www.konstella.com/ — a PTA/PTO communication product
with no stated link to Causera. The pairing is unverified and is NOT treated as Causera's website; causera.com (declared
as the blog URL on the Causera Engineering GitHub org) is used instead. Retained here for provenance only.
specificationVersion: '0.23'
created: '2026-07-17'
modified: '2026-07-20'
tags:
- Company
- 500 Global
- Portfolio
- Defunct
- Palo Alto
tags_raw:
- Company
- 500 Global
- Portfolio
- Defunct
- Palo Alto
- No API Surface
apis: []
maintainers:
- FN: Kin Lane
email: kin@apievangelist.com
- FN: APIs.json
email: info@apis.io
common:
- type: Website
url: https://causera.com
- type: GitHubOrganization
url: https://github.com/causera
- type: DomainSecurity
url: security/causera-domain-security.yml
x-enrichment:
date: '2026-07-20'
status: minimal
artifacts_added: 3
pass: local-v1
x-tags-removed:
- Startups
x-company-stage: venture-backed
x-company-stage-evidence: 'own tags: Startup, 500 Global, Portfolio'
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.