Ellis

Ellis provides a Business Immigration Platform that helps individuals and employers navigate U.S. visa and green card processes. The service offers tools for H-1B, H-1B1, TN, O-1, L-1, J-1, E-1/E-2, E-3 visas, as well as green card options like EB-1A, EB-2 NIW, EB-2 PERM, and EB-3 PERM. It includes resources such as visa calculators, lottery odds, and immigration news, aiming to simplify complex immigration procedures for both applicants and sponsors.

Ellis is profiled on the APIs.io network. Tagged areas include Company, Immigration, Visa, GreenCard, and Platform.

Ellis’ developer surface includes documentation, pricing, and 14 more developer resources.

🌐 Visit website📡 Profile data on GitHub
25.5/100 emerging Agent 9/100 agent aware Full breakdown ↓
scored 2026-10-31 · rubric v0.25.0 · Show this score on your site →
0 APIs
CompanyImmigrationVisaGreenCardPlatform

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-10-31 · rubric v0.25.0
Composite quality — 25.5/100 · emerging
Contract Quality 0.0 / 21
Developer Ergonomics 3.2 / 17
Access Clarity 10.7 / 17
Operational Transparency 2.9 / 11
Contract Governance 0.0 / 10
Discoverability 4.3 / 9
Regulatory Posture 2.9 / 15
Agent readiness — 9/100 · agent aware
Machine-Readable Contract 0 / 18
Agentic Access Contract 0 / 10
Documented Reversibility 0 / 6
MCP Server 0 / 12
Machine-Readable Auth 10 / 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 4 / 4
Consent & Bot Identity 0 / 3
A2A Agent Card 0 / 8
Dry-Run / Simulate Mode 0 / 4
Delegated User Identity 0 / 6
Protected Resource Metadata 0 / 5
Registration Without a Human 0 / 6
Agentic Commerce Well-Known Document 0 / 5
Pagination 5 / 5
Distinct Operations 3 / 3
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/.
Show this score on your site. Kin Score badge preview for Ellis It updates itself when the score changes. Paste this where you link to your API docs: 
<a href="https://apis.io/providers/joinellis-com/"><img src="https://apis.io/badge/joinellis-com/card.svg" alt="Ellis on APIs.io — Kin Score by API Evangelist"></a>
Other styles, a README pill and a shields.io endpoint are on the badge page.
Raise your score.
Agent readiness — checks not met, largest first (exact, from this profile):
  • Machine-Readable Contract +18 pts — api_specs includes an OpenAPI document
  • MCP Server +12 pts — deployment.mode + probe verdict on the mcp/ manifest, not the pointer; an unprobed slug falls back to authorship
  • Agentic Access Contract +10 pts — agentic_access artifact present (x-agentic-access), graded by author
  • Idempotency +9 pts — OpenAPI mutating operations declare an idempotency key — a header, a request-body property, or a named de-duplication token whose own description says so (verified); else common[].type matches /idempoten/i (documented)
  • A2A Agent Card +8 pts — a2a/-a2a.yml manifest, graded on conformance.grade against A2A 1.0.0
  • Stable Error Semantics +8 pts — OpenAPI $refs a shared error schema across 4xx/5xx responses (verified), else common[].type includes ErrorCatalog / ErrorCodes / DeclineCodes
11 more unmet checks in the Agent Readiness table above.
Kin Score — facets with the most composite points still available (weight × headroom):
Each check links to what satisfies it. Publish the artifact, or tell us where it already lives, and the score moves on the next scoring run.
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 the provider profile at artifacts.apis.io/joinellis-com/apis.yml: open an issue on github.com/api-evangelist/joinellis-com to ask a question or point us at an artifact you publish. Submit an artifact on GitHub — free → Manage your own listing — the Influence plan, $499/mo →

Pricing Plans 1

Published pricing tiers and plan structures.

Joinellis Com Plans Pricing

16 plans

PLANS

Security Posture 1

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

Joinellis Com Domain Security

TLSv1.3 · HSTS

SECURITY

Resources

Get Started 1

Portal, sign-up, and the first successful call

DeveloperPortal
DeveloperPortal

Documentation 1

Reference material describing how the API behaves

Documentation
Documentation

Agent Surfaces 2

MCP servers, agent skills, and machine-readable catalogs

LLMsTxt
LLMsTxt
 WellKnown
WellKnown

Access & Security 2

Authentication, authorization, and security posture

SecurityTxt
SecurityTxt
 DomainSecurity
DomainSecurity

Operate 1

Status, limits, changes, and where to get help

StatusPage
StatusPage

Commercial 4

Pricing, plans, and the legal terms of use

Plans
Plans
 TermsOfService
TermsOfService
 PrivacyPolicy
PrivacyPolicy
 Pricing
Pricing

Company 2

The organization behind the API

Website
Website
 About
About

Other 3

Properties that don't map to a standard resource type

Hosts
Hosts
 Vendors
Vendors
 Leadership
Leadership

Source (apis.yml)

apis.yml Raw ↑ 
aid: joinellis-com
name: Ellis
image: https://www.ellis.com/images/opengraph.png
description: Ellis provides a Business Immigration Platform that helps individuals and employers navigate U.S. visa and green
  card processes. The service offers tools for H-1B, H-1B1, TN, O-1, L-1, J-1, E-1/E-2, E-3 visas, as well as green card options
  like EB-1A, EB-2 NIW, EB-2 PERM, and EB-3 PERM. It includes resources such as visa calculators, lottery odds, and immigration
  news, aiming to simplify complex immigration procedures for both applicants and sponsors.
url: https://raw.githubusercontent.com/api-evangelist/joinellis-com/refs/heads/main/apis.yml
x-type: company
x-source: harvest:vc-portfolio
x-tier: profiled
x-tier-reason: enrichment pass 2026-10-22 (modular-v1; was harvest)
specificationVersion: '0.20'
created: '2026-10-22'
modified: '2026-10-22'
tags:
- Company
- Immigration
- Visa
- GreenCard
- Platform
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: Plans
  url: plans/joinellis-com-plans-pricing.yml
- type: LLMsTxt
  url: llms/joinellis-com-llms.txt
- type: SecurityTxt
  url: well-known/joinellis-com-status-security.txt
- type: WellKnown
  url: well-known/joinellis-com-well-known.yml
- type: Hosts
  url: hosts/joinellis-com-hosts.yml
- type: Vendors
  url: vendors/joinellis-com-vendors.yml
- type: TermsOfService
  url: https://www.ellis.com/terms-of-service
- type: StatusPage
  url: https://status.ellis.com
- type: PrivacyPolicy
  url: https://www.ellis.com/privacy-policy
- type: Leadership
  url: https://www.ellis.com/team/henry-lam
- type: DomainSecurity
  url: security/joinellis-com-domain-security.yml
- type: Website
  url: https://joinellis.com/
- type: Documentation
  url: https://www.ellis.com/
- type: Pricing
  url: https://www.ellis.com/pricing
- type: About
  url: https://www.ellis.com/about
- type: DeveloperPortal
  url: https://app.ellis.com/login
apis: []
x-backed-by:
- kindred-ventures
x-coverage:
  state: unreadable
  reason: no-machine-readable-spec
  method: derived
  generated: '2026-10-22'
  generator: derive-coverage.py (pre-flight evidence)
  detail: the company publishes developer documentation but serves no machine-readable contract from it
  evidence:
  - url: https://joinellis.com/
    status: 200
x-enrichment:
  date: '2026-10-22'
  status: enriched
  artifacts_added: 13
  pass: modular-v1
  engine: identity=local,contract=local,surfaces=local,docs=local,regulatory=local

Ellis API — frequently asked questions

How much does the Ellis API cost?

APIs.io lists 16 pricing plans for Ellis, with each plan's price, limits and inclusions under Pricing Plans on this page.

Is the Ellis API ready for AI agents?

Ellis has a Kin Score of 25.5 out of 100 (emerging) and an Agent Readiness score of 9.4 (agent-aware), scored by API Evangelist on 2026-10-31.

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