1126833 B.C. LTD.

1126833 B.C. LTD. is a numbered British Columbia holding company, incorporated in 2017 and administered c/o Warburg Pincus & Co. at 450 Lexington Avenue, New York. It is not an operating business. Its entire public record is nine SEC Form D / Form D-A notices of exempt offering (CIK 0001737678, industry group "Other", January 2019 through July 2026) covering an equity stock incentive plan; the officers named on them are the President and Chief Executive Officer of eSentire, Inc., the Waterloo, Ontario managed detection and response company in which Warburg Pincus holds a majority stake, which identifies this entity as the holding vehicle above that operating company. It publishes no website, product, documentation or developer surface of its own, and SEC EDGAR records no website for it. The group API surface belongs to eSentire, Inc., is profiled separately under the esentire slug, and is deliberately not credited here.

1126833 B.C. LTD. is profiled on the APIs.io network. Tagged areas include Company, Holding Company, Special Purpose Vehicle, Private Equity, and Corporate Entity.

📡 Profile data on GitHub

2.2/100 minimal ▬ flat Agent 0/100 human only Full breakdown ↓
scored 2026-11-06 · rubric v0.27.0 · Show this score on your site →

0 APIs

Company Holding CompanySpecial Purpose VehiclePrivate EquityCorporate EntityCanada

Kin Score

Kin Score How this is scored →
scored 2026-11-06 · rubric v0.27.0

Composite quality — 2.2/100 · minimal

Contract Quality 0.0 / 21

Developer Ergonomics 0.0 / 17

Access Clarity 0.0 / 17

Operational Transparency 0.0 / 11

Contract Governance 0.0 / 10

Discoverability 3.8 / 9

Regulatory Posture 0.0 / 15

Agent readiness — 0/100 · human only

Machine-Readable Contract 0 / 18

Agentic Access Contract 0 / 10

Documented Reversibility 0 / 6

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

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

MCP Tool Quality 6 / 6

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/.

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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
Machine-Readable Auth +10 pts — a served openid-configuration/oauth-authorization-server carrying `issuer` (served), else the securitySchemes class in the provider OpenAPIs — bound (mutualTLS, DPoP, Signature) > negotiable (oauth2 authorizationCode/clientCredentials, openIdConnect) > bearer (http bearer, apiKey)
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)
Stable Error Semantics +8 pts — OpenAPI $refs a shared error schema across 4xx/5xx responses (verified), else common[].type includes ErrorCatalog / ErrorCodes / DeclineCodes

13 more unmet checks in the Agent Readiness table above.

Kin Score — facets with the most composite points still available (weight × headroom):

Contract Quality scores 0.0 — up to +25.0 composite points
Developer Ergonomics scores 0.0 — up to +20.0 composite points
Access Clarity scores 0.0 — up to +20.0 composite points

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/1126833-b-c-ltd/apis.yml: open an issue on github.com/api-evangelist/1126833-b-c-ltd 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 →

Source (apis.yml)

aid: 1126833-b-c-ltd
name: 1126833 B.C. LTD.
description: 1126833 B.C. LTD. is a numbered British Columbia holding company, incorporated in 2017 and administered c/o Warburg
  Pincus & Co. at 450 Lexington Avenue, New York. It is not an operating business. Its entire public record is nine SEC Form
  D / Form D-A notices of exempt offering (CIK 0001737678, industry group "Other", January 2019 through July 2026) covering
  an equity stock incentive plan; the officers named on them are the President and Chief Executive Officer of eSentire, Inc.,
  the Waterloo, Ontario managed detection and response company in which Warburg Pincus holds a majority stake, which identifies
  this entity as the holding vehicle above that operating company. It publishes no website, product, documentation or developer
  surface of its own, and SEC EDGAR records no website for it. The group API surface belongs to eSentire, Inc., is profiled
  separately under the esentire slug, and is deliberately not credited here.
url: https://raw.githubusercontent.com/api-evangelist/1126833-b-c-ltd/refs/heads/main/apis.yml
x-type: company
x-source: harvest:secondary-market
x-entity-type: holding-company
x-sec-cik: 0001737678
accessModel:
  pricing: unknown
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Unknown
  confidence: low
  probe_state: none
  source: []
  generated: '2026-11-06'
  method: derived
specificationVersion: '0.20'
created: '2026-09-05'
modified: '2026-09-05'
tags:
- Company
- Holding Company
- Special Purpose Vehicle
- Private Equity
- Corporate Entity
- Canada
apis: []
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common: []
x-enrichment:
  date: '2026-09-05'
  status: minimal
  artifacts_added: 0
  pass: local-v3
x-coverage:
  state: none
  reason: not-a-software-company
  detail: 1126833 B.C. LTD. is a numbered British Columbia holding vehicle administered c/o Warburg Pincus whose only public
    footprint is nine SEC Form D/D-A stock-incentive-plan notices under CIK 0001737678 — EDGAR records no website for it,
    so there is no host, product or developer program that could carry an API.
  evidence:
  - url: https://data.sec.gov/submissions/CIK0001737678.json
    status: 200
  - url: https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=0001737678&type=D
    status: 200
  - url: https://www.nasdaqprivatemarket.com/
    status: 200
  checked: '2026-09-05'

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