sentineliq-net

Sentinel (sentineliq.net) provides Washington state real‑estate data via a RESTful API and MCP interface. It offers property records, permit changes, and seller‑math calculations for developers to integrate into AI assistants or software. The service includes example workflows, a developer console, and detailed terms, privacy, and pricing information. It targets real‑estate professionals, developers, and AI applications needing verified property evidence.

sentineliq-net publishes 6 API contracts indexed on the APIs.io network, including Agent API, MCP API, Property Research API, and 3 more. Tagged areas include Company, Real Estate, Data API, Washington, and AI Integration.

The sentineliq-net catalog on APIs.io includes 1 JSON-LD context and 1 Spectral governance ruleset.

sentineliq-net’s developer surface includes authentication, documentation, API reference, getting-started guide, and 16 more developer resources.

🌐 Visit website 📡 Profile data on GitHub

42.8/100 developing Agent 52/100 agent ready Full breakdown ↓
scored 2026-10-31 · rubric v0.25.0 · Show this score on your site →

1 published contract 1 MCP Servers

Company Real Estate Data API Washington AI Integration

Kin Score

Kin Score How this is scored →
scored 2026-10-31 · rubric v0.25.0

Composite quality — 42.8/100 · developing

Contract Quality 11.4 / 21

Developer Ergonomics 6.9 / 17

Access Clarity 3.6 / 17

Operational Transparency 0.0 / 11

Contract Governance 8.1 / 10

Discoverability 5.2 / 9

Regulatory Posture 3.7 / 15

Agent readiness — 52/100 · agent ready

Machine-Readable Contract 18 / 18

Agentic Access Contract 10 / 10

Documented Reversibility 0 / 6

MCP Server 12 / 12

Machine-Readable Auth 10 / 10

Idempotency 0 / 9

Stable Error Semantics 8 / 8

Request/Response Examples 7 / 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 6 / 6

Protected Resource Metadata 5 / 5

Registration Without a Human 6 / 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/.

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Agent readiness — checks not met, largest first (exact, from this profile):

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
Rate-Limit Signaling +7 pts — OpenAPI responses document X-RateLimit-* / RateLimit headers (verified), else a rate_limits artifact or RateLimits link (documented)
Typed Event Surface +6 pts — AsyncAPI document, OR webhooks/callbacks objects in the as-published OpenAPI, OR common[].type includes Webhooks
Documented Reversibility +6 pts — a reversal operation in the contract, graded up when a window is documented too
Agentic Commerce Well-Known Document +5 pts — a parsing /.well-known/ucp.json or acp.json declaring a version and at least one service — `self` when its endpoints are on the provider's own domain, `platform` when they are on a vendor's

4 more unmet checks in the Agent Readiness table above.

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

Access Clarity scores 21.1 — up to +15.8 composite points
Operational Transparency scores 0.0 — up to +13.0 composite points
Developer Ergonomics scores 40.5 — up to +11.9 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/sentineliq-net/apis.yml: open an issue on github.com/api-evangelist/sentineliq-net 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 →

APIs 6

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

SENTINEL Property Research API

Per-address computed research for Washington state real‑estate data via RESTful endpoints.

sentineliq-net Agent API

The agent-api API from sentineliq-net — 12 operation(s) for agent-api.

sentineliq-net MCP API

The mcp API from sentineliq-net — 2 operation(s) for mcp.

sentineliq-net Property Research API

The property-research API from sentineliq-net — 2 operation(s) for property-research.

sentineliq-net Public API

The public API from sentineliq-net — 3 operation(s) for public.

sentineliq-net Seller Workflows API

The seller-workflows API from sentineliq-net — 4 operation(s) for seller-workflows.

MCP Servers 1

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

sentineliq-net MCP Server

Remote MCP server at app.sentineliq.net.

MCP SERVER

Semantic Vocabularies 1

JSON-LD contexts and semantic vocabularies used across these APIs.

Sentineliq Net Context

120 classes · 521 properties

JSON-LD

Spectral Rules 1

Spectral governance rulesets for linting and validating these APIs.

sentineliq-net API Rules

16 rules · 13 errors 1 warnings 2 info

SPECTRAL

Security Posture 2

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

Sentineliq Net Authentication

http · 1 scheme

SECURITY

Sentineliq Net Domain Security

TLSv1.3 · HSTS

SECURITY

Agentic Access 1

Recommended x-agentic-access execution contracts for AI agents.

Sentineliq Net Agentic Access

23 operations · 15 acting

AGENTIC

Resources

Get Started 1

Portal, sign-up, and the first successful call

GettingStarted

GettingStarted

Documentation 2

Reference material describing how the API behaves

Documentation

Documentation

APIReference

APIReference

Agent Surfaces 4

MCP servers, agent skills, and machine-readable catalogs

AgenticAccess

LLMsTxt

MCPServer

WellKnown

Design & Contract 6

Pagination, idempotency, versioning, errors, and events

Spectral

JSONLD

Vocabulary

DataModel

ErrorCatalog

Conformance

Access & Security 2

Authentication, authorization, and security posture

Authentication

Authentication

DomainSecurity

DomainSecurity

Commercial 2

Pricing, plans, and the legal terms of use

TermsOfService

TermsOfService

PrivacyPolicy

PrivacyPolicy

Company 1

The organization behind the API

Website

Website

Other 2

Properties that don't map to a standard resource type

Hosts

Hosts

Vendors

Vendors

Source (apis.yml)

aid: sentineliq-net
name: sentineliq-net
description: Sentinel (sentineliq.net) provides Washington state real‑estate data via a RESTful API and MCP interface. It
  offers property records, permit changes, and seller‑math calculations for developers to integrate into AI assistants or
  software. The service includes example workflows, a developer console, and detailed terms, privacy, and pricing information.
  It targets real‑estate professionals, developers, and AI applications needing verified property evidence.
url: https://artifacts.apis.io/sentineliq-net/apis.yml
x-type: company
x-source: harvest:mcp-registry
x-tier: profiled
x-tier-reason: enrichment pass 2026-10-31 (modular-v1; was harvest)
specificationVersion: '0.20'
created: '2026-10-31'
modified: '2026-10-31'
tags:
- Company
- Real Estate
- Data API
- Washington
- AI Integration
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: AgenticAccess
  url: agentic-access/sentineliq-net-agentic-access.yml
- type: Spectral
  url: rules/sentineliq-net-rules.yml
- type: JSONLD
  url: json-ld/sentineliq-net-context.jsonld
- type: Vocabulary
  url: vocabulary/sentineliq-net-vocabulary.yml
- type: DataModel
  url: data-model/sentineliq-net-data-model.yml
- type: ErrorCatalog
  url: errors/sentineliq-net-problem-types.yml
- type: Conformance
  url: conformance/sentineliq-net-conformance.yml
- type: LLMsTxt
  url: llms/sentineliq-net-llms.txt
- type: MCPServer
  url: mcp/sentineliq-net-mcp.yml
- type: WellKnown
  url: well-known/sentineliq-net-well-known.yml
- type: Hosts
  url: hosts/sentineliq-net-hosts.yml
- type: Vendors
  url: vendors/sentineliq-net-vendors.yml
- type: Authentication
  url: authentication/sentineliq-net-authentication.yml
- type: DomainSecurity
  url: security/sentineliq-net-domain-security.yml
- type: Website
  url: https://sentineliq.net/
- type: Documentation
  url: https://sentineliq.net/developers
- type: APIReference
  url: https://app.sentineliq.net/api/v1/agent-api/openapi.json
- type: GettingStarted
  url: https://sentineliq.net/developers/start
- type: TermsOfService
  url: https://sentineliq.net/terms
- type: PrivacyPolicy
  url: https://sentineliq.net/privacy
apis:
- name: SENTINEL Property Research API
  description: Per-address computed research for Washington state real‑estate data via RESTful endpoints.
  humanURL: https://sentineliq.net/developers
  baseURL: https://app.sentineliq.net
  aid: sentineliq-net:sentinel-property-research-api
- aid: sentineliq-net:sentineliq-net-agent-api-api
  name: sentineliq-net Agent API
  description: The agent-api API from sentineliq-net — 12 operation(s) for agent-api.
  humanURL: https://sentineliq.net/developers
  baseURL: https://app.sentineliq.net
  tags:
  - agent-api
  properties:
  - type: OpenAPI
    url: openapi/sentineliq-net-agent-api-api-openapi.yml
- aid: sentineliq-net:sentineliq-net-mcp-api
  name: sentineliq-net MCP API
  description: The mcp API from sentineliq-net — 2 operation(s) for mcp.
  humanURL: https://sentineliq.net/developers
  baseURL: https://app.sentineliq.net
  tags:
  - mcp
  properties:
  - type: OpenAPI
    url: openapi/sentineliq-net-mcp-api-openapi.yml
- aid: sentineliq-net:sentineliq-net-property-research-api
  name: sentineliq-net Property Research API
  description: The property-research API from sentineliq-net — 2 operation(s) for property-research.
  humanURL: https://sentineliq.net/developers
  baseURL: https://app.sentineliq.net
  tags:
  - property-research
  properties:
  - type: OpenAPI
    url: openapi/sentineliq-net-property-research-api-openapi.yml
- aid: sentineliq-net:sentineliq-net-public-api
  name: sentineliq-net Public API
  description: The public API from sentineliq-net — 3 operation(s) for public.
  humanURL: https://sentineliq.net/developers
  baseURL: https://app.sentineliq.net
  tags:
  - public
  properties:
  - type: OpenAPI
    url: openapi/sentineliq-net-public-api-openapi.yml
- aid: sentineliq-net:sentineliq-net-seller-workflows-api
  name: sentineliq-net Seller Workflows API
  description: The seller-workflows API from sentineliq-net — 4 operation(s) for seller-workflows.
  humanURL: https://sentineliq.net/developers
  baseURL: https://app.sentineliq.net
  tags:
  - seller-workflows
  properties:
  - type: OpenAPI
    url: openapi/sentineliq-net-seller-workflows-api-openapi.yml
x-enrichment:
  date: '2026-10-31'
  status: enriched
  artifacts_added: 24
  pass: modular-v1
  engine: identity=local,contract=local,surfaces=local,docs=local,regulatory=local

sentineliq-net API — frequently asked questions

Does sentineliq-net have an API?

Yes. APIs.io lists 6 APIs from sentineliq-net, including SENTINEL Property Research API, sentineliq-net Agent API and sentineliq-net MCP API, and 3 more.

Is there an OpenAPI specification for the sentineliq-net API?

Yes. APIs.io indexes 5 OpenAPI specifications for sentineliq-net, each linked for download from this page.

How do I authenticate with the sentineliq-net API?

sentineliq-net documents its authentication (http · 1 scheme). The details are profiled on APIs.io as Sentineliq Net Authentication.

Does sentineliq-net have an MCP server?

Yes. APIs.io lists 1 MCP server for sentineliq-net: Remote MCP server at app.sentineliq.net.

Is the sentineliq-net API ready for AI agents?

sentineliq-net has a Kin Score of 42.8 out of 100 (developing) and an Agent Readiness score of 52.3 (agent-ready), scored by API Evangelist on 2026-10-31.

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