Sex Offenders API

The Sex Offenders API from CrimeoMeter (CityCop Corporation dba CrimeoMeter, San Francisco) returns registered sex offender records from US state registries, searchable by zip code, first/last name, alias, birthdate, a last-updated window, or a latitude/longitude radius. Records carry identity, physical description, charges, registry status (predator, absconder) and geocoded address, plus created/last-updated/last-synced timestamps that expose how fresh each record is against its source registry. Access is a private x-api-key issued by hand through the Contact Us form; there is no self-service signup. CrimeoMeter publishes no OpenAPI, but does publish a public Postman collection covering v5 of this API.

Sex Offenders API publishes 2 API contracts indexed on the APIs.io network, including Sex Offenders API, and 1 more. Tagged areas include Sex Offenders, Public Safety, Crime, Background Checks, and Criminal Justice.

The Sex Offenders API catalog on APIs.io includes 1 Spectral governance ruleset.

Sex Offenders API’s developer surface includes authentication, documentation, API reference, pricing, engineering blog, support, signup flow, and 22 more developer resources.

🌐 Visit website 📡 Profile data on GitHub

46.6/100 developing ▬ flat Agent 40/100 agent native Front door AI 1/6 silent Heartbeat 100/100 alive saas Full breakdown ↓
scored 2026-11-02 · rubric v0.26.0 · Show this score on your site →

AccessPaid

2 published contracts 1 MCP Servers 2 Agent Skills

Sex Offenders Public Safety Crime Background Checks Criminal Justice Government Data Geospatial Real Estate Risk Management People Data

What this lets a business do 1

Business capabilities this provider's published APIs can perform, derived from its own contracts. Browse all capabilities →

Data & Reference Information Services

AE-230

Sex Offenders

Kin Score

Kin Score How this is scored →
scored 2026-11-02 · rubric v0.26.0

Composite quality — 46.6/100 · developing

Contract Quality 11.5 / 21

Developer Ergonomics 8.4 / 17

Access Clarity 10.1 / 17

Operational Transparency 0.0 / 11

Contract Governance 1.9 / 10

Discoverability 6.4 / 9

Regulatory Posture 3.7 / 15

Agent readiness — 40/100 · agent native

Machine-Readable Contract 18 / 18

Agentic Access Contract 10 / 10

Documented Reversibility 6 / 6

MCP Server 12 / 12

Machine-Readable Auth 10 / 10

Idempotency 9 / 9

Stable Error Semantics 8 / 8

Request/Response Examples 7 / 7

Rate-Limit Signaling 7 / 7

Typed Event Surface 0 / 6

Agent Skills 5 / 5

Well-Known Catalog 0 / 4

Consent & Bot Identity 0 / 3

A2A Agent Card 0 / 8

Dry-Run / Simulate Mode 4 / 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 Government & Public Sector 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 does not apply to this provider. The published contracts declare no write operations, and a read-only API cannot create-or-update. The facet is excluded from this provider's denominator entirely — not scored zero. A reference or data API is not deficient for being unable to upsert.

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):

A2A Agent Card +8 pts — a2a/-a2a.yml manifest, graded on conformance.grade against A2A 1.0.0
Registration Without a Human +6 pts — a `registration_endpoint` in the served RFC 8414 / OIDC discovery document
Delegated User Identity +6 pts — a served discovery document listing authorization_code in grant_types_supported (served), else an oauth2 authorizationCode flow or openIdConnect declared in an OpenAPI (documented)
Typed Event Surface +6 pts — AsyncAPI document, OR webhooks/callbacks objects in the as-published OpenAPI, OR common[].type includes Webhooks
Protected Resource Metadata +5 pts — a served /.well-known/oauth-protected-resource carrying `resource` (documented), and naming its authorization_servers (verified)
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

2 more unmet checks in the Agent Readiness table above.

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

Operational Transparency scores 0.0 — up to +13.0 composite points
Contract Quality scores 53.9 — up to +11.5 composite points
Developer Ergonomics scores 49.4 — up to +10.1 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/sex-offenders-api/apis.yml: open an issue on github.com/api-evangelist/sex-offenders-api 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 →

Markets this provider is in provisional

The Kin Score Market layer reads a provider inside its market: its position, and how deep its integrations go. Depth is only comparable within a position. Provisional and unweighted: not part of the Kin Score or agent readiness.

Market	Position	Depth	Registered MCP server	Declares compatibility
Government Cloud (FedRAMP, GovRAMP, G-Cloud)	undeclared	-	-	-
Public Safety and NG911 (first-responder apps, CJIS, 911)	undeclared	-	-	-

Registered MCP server and declares compatibility are report only — not weighted. Undeclared means we found nothing we can read, so there is no number: we never infer integrations.

Standards implemented 3

Standards this provider implements or carries. De facto ones are profiled and measured by the API Commons; formal ones come from the standards directory and are linked by the provider's own tags. The evidence column says how each claim was established — not that it was made.

Model Context Protocol (MCP)

measured — observed by APIs.io (platform)

OpenAPI

measured — observed by APIs.io (published)

Universal Commerce Protocol (UCP)

measured — observed by APIs.io (wix)

APIs 2

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

Sex Offenders API

Sex Offenders API Definition. The Sex Offenders API lets you request registered sex offenders across the US by name or zip code (Disclaimer).

Sex Offenders API Sex Offenders API

The CrimeoMeter Sex Offenders API — 2 published operations (record search and radius search) over US state sex offender registry data, transcribed from CrimeoMeter's public Post...

Open Collections 2

Open, tool-agnostic API collections (OpenAPI-derived and Bruno).

Crimeometer Sex Offenders API

OPEN COLLECTION

Crimeometer Sex Offenders API

OPEN COLLECTION

MCP Servers 1

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

CrimeoMeter Site MCP

CrimeoMeter serves a live, anonymous, remote MCP endpoint from its own domain. IMPORTANT SCOPE NOTE: this is the Wix Site MCP that the Wix platform provisions for every site it ...

MCP SERVER

Agent Skills 2

Packaged agent skills for driving this provider's APIs from an AI assistant.

search-sex-offender-registry-by-name

AGENT SKILL

search-sex-offender-registry-near-a-location

AGENT SKILL

Pricing Plans 1

Published pricing tiers and plan structures.

Sex Offenders Api Plans Pricing

2 plans

PLANS

Rate Limits 1

Documented rate limits and quota policies.

Sex Offenders Api Rate Limits

0 limits

RATE LIMITS

FinOps 1

Cost, billing, and metering signals for API financial operations.

Sex Offenders Api Finops

FINOPS

Spectral Rules 1

Spectral governance rulesets for linting and validating these APIs.

Sex Offenders API API Rules

62 rules · 60 errors 1 warnings 1 info

SPECTRAL

OpenAPI Overlays 1

Overlays applied on top of this provider's contracts. Each card says who wrote it: a document the provider publishes, or one API Evangelist derived or generated.

Sex Offenders Api Sex Offenders Api Overlay

5 actions · update · sex-offenders-api-sex-offenders-api-openapi.yml

DERIVED

Security Posture 2

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

Sex Offenders Api Authentication

apiKey · 1 scheme

SECURITY

Sex Offenders Api Domain Security

TLSv1.3 · HSTS · DMARC

SECURITY

Agentic Access 1

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

Sex Offenders Api Agentic Access

2 operations

2 operations · 0 acting

AGENTIC

Resources

Get Started 2

Portal, sign-up, and the first successful call

DeveloperPortal

DeveloperPortal

SignUp

SignUp

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

MCPServer

LLMsTxt

AgentSkill

Design & Contract 5

Pagination, idempotency, versioning, errors, and events

Conformance

ErrorCatalog

Lifecycle

Conventions

DataModel

Build 3

SDKs, sample code, and the tooling you integrate with

Packages

Packages

ToolCrosswalk

ToolCrosswalk

Postman

Postman

Access & Security 2

Authentication, authorization, and security posture

DomainSecurity

DomainSecurity

Authentication

Authentication

Operate 2

Status, limits, changes, and where to get help

RateLimits

RateLimits

Support

Support

Commercial 5

Pricing, plans, and the legal terms of use

FinOps

Plans

Pricing

TermsOfService

PrivacyPolicy

Company 3

The organization behind the API

Website

Website

Blog

Blog

BlogRSS

BlogRSS

Other 1

Properties that don't map to a standard resource type

CapabilityMap

CapabilityMap

Source (apis.yml)

aid: sex-offenders-api
url: https://raw.githubusercontent.com/api-search/sex-offenders-api/refs/heads/main/apis.yml
apis:
- aid: sex-offenders-api:sex-offenders-api
  name: Sex Offenders API
  tags:
  - Sex Offenders
  - Public Safety
  - Crime
  tags_raw:
  - Sex Offenders
  - Public Safety
  - Crime Data
  humanURL: https://www.crimeometer.com/sex-offenders-api
  properties:
  - url: https://www.crimeometer.com/sex-offenders-api
    type: Documentation
  description: Sex Offenders API Definition. The Sex Offenders API lets you request registered sex offenders across the US
    by name or zip code (Disclaimer).
  baseURL: https://api.crimeometer.com/v5
- aid: sex-offenders-api:sex-offenders-api-sex-offenders-api
  name: Sex Offenders API Sex Offenders API
  description: The CrimeoMeter Sex Offenders API — 2 published operations (record search and radius search) over US state
    sex offender registry data, transcribed from CrimeoMeter's public Postman collection.
  humanURL: https://www.crimeometer.com/sex-offenders-api
  tags:
  - Sex Offenders
  properties:
  - type: OpenAPI
    url: openapi/sex-offenders-api-sex-offenders-api-openapi.yml
  - type: Overlay
    url: overlays/sex-offenders-api-sex-offenders-api-overlay.yaml
  - type: Documentation
    url: https://www.crimeometer.com/sex-offenders-api
  - type: APIReference
    url: https://documenter.getpostman.com/view/12755833/TzK2auPn
  baseURL: https://api.crimeometer.com/v5
name: Sex Offenders API
tags:
- Sex Offenders
- Public Safety
- Crime
- Background Checks
- Criminal Justice
- Government Data
- Geospatial
- Real Estate
- Risk Management
- People Data
tags_raw:
- Sex Offenders
- Public Safety
- Crime Data
- Background Checks
- Criminal Justice
- Government Data
- Geospatial
- Real Estate
- Risk
- People Data
- Real-Estate
kind: contract
deliveryModel:
  model: saas
  open_source: false
  commercial: true
  callable_host: true
  label: Hosted service · you call their endpoint
  confidence: high
  source:
  - openapi
  - pricing
  generated: '2026-08-28'
  method: derived
accessModel:
  pricing: paid
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Paid
  confidence: high
  source:
  - plans
  - authentication
  - rate-limits
  - security
  generated: '2026-11-02'
  method: derived
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/sex-offenders-api.png
access: 3rd-Party
created: '2024-11-13'
modified: '2026-08-28'
position: Consuming
description: The Sex Offenders API from CrimeoMeter (CityCop Corporation dba CrimeoMeter, San Francisco) returns registered
  sex offender records from US state registries, searchable by zip code, first/last name, alias, birthdate, a last-updated
  window, or a latitude/longitude radius. Records carry identity, physical description, charges, registry status (predator,
  absconder) and geocoded address, plus created/last-updated/last-synced timestamps that expose how fresh each record is against
  its source registry. Access is a private x-api-key issued by hand through the Contact Us form; there is no self-service
  signup. CrimeoMeter publishes no OpenAPI, but does publish a public Postman collection covering v5 of this API.
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
specificationVersion: '0.23'
common:
- type: CapabilityMap
  url: capabilities/sex-offenders-api-capability-edges.yml
  name: Sex Offenders API Business Capability Map
- type: FinOps
  url: finops/sex-offenders-api-finops.yml
- type: Website
  url: https://www.crimeometer.com/
- type: AgenticAccess
  url: agentic-access/sex-offenders-api-agentic-access.yml
- type: DomainSecurity
  url: security/sex-offenders-api-domain-security.yml
- type: Authentication
  url: authentication/sex-offenders-api-authentication.yml
- type: Packages
  url: packages/sex-offenders-api-packages.yml
- type: MCPServer
  url: mcp/sex-offenders-api-mcp.yml
- type: ToolCrosswalk
  url: mcp/sex-offenders-api-tool-crosswalk.yml
- type: LLMsTxt
  url: llms/sex-offenders-api-llms.txt
- type: Conformance
  url: conformance/sex-offenders-api-conformance.yml
- type: ErrorCatalog
  url: errors/sex-offenders-api-problem-types.yml
- type: Lifecycle
  url: lifecycle/sex-offenders-api-lifecycle.yml
- type: Conventions
  url: conventions/sex-offenders-api-conventions.yml
- type: DataModel
  url: data-model/sex-offenders-api-data-model.yml
- type: Plans
  url: plans/sex-offenders-api-plans-pricing.yml
- type: RateLimits
  url: rate-limits/sex-offenders-api-rate-limits.yml
- type: AgentSkill
  url: skills/_index.yml
- type: Postman
  url: https://documenter.getpostman.com/view/12755833/TzK2auPn
- type: DeveloperPortal
  url: https://www.crimeometer.com/products
- type: Documentation
  url: https://www.crimeometer.com/docs
- type: APIReference
  url: https://documenter.getpostman.com/view/12755833/TzK2auPn
- type: Pricing
  url: https://www.crimeometer.com/pricing
- type: Blog
  url: https://www.crimeometer.com/blog
- type: BlogRSS
  url: https://www.crimeometer.com/blog-feed.xml
- type: TermsOfService
  url: https://www.crimeometer.com/tos
- type: PrivacyPolicy
  url: https://www.crimeometer.com/privacy-policy
- type: Support
  url: https://www.crimeometer.com/#contactus
- type: SignUp
  url: https://www.crimeometer.com/#contactus
x-enrichment:
  date: '2026-08-28'
  status: enriched
  artifacts_added: 16
  pass: local-v1

Sex Offenders API — frequently asked questions

Does Sex Offenders API have an API?

Yes. APIs.io lists 2 APIs from Sex Offenders API, including Sex Offenders API and Sex Offenders API Sex Offenders API.

Is there an OpenAPI specification for the Sex Offenders API?

Yes. APIs.io indexes 1 OpenAPI specification for Sex Offenders API, each linked for download from this page.

How do I authenticate with the Sex Offenders API?

Sex Offenders API uses bearer-token authentication (apiKey · 1 scheme). The details are profiled on APIs.io as Sex Offenders Api Authentication.

How much does the Sex Offenders API cost?

APIs.io lists 2 pricing plans for Sex Offenders API, with each plan's price, limits and inclusions under Pricing Plans on this page.

Does Sex Offenders API have an MCP server?

Yes. APIs.io lists 1 MCP server for Sex Offenders API: CrimeoMeter serves a live, anonymous, remote MCP endpoint from its own domain. IMPORTANT SCOPE NOTE: this is the Wix Site MCP that the Wix platform provisions for every site it hosts (crimeometer.com

Is the Sex Offenders API ready for AI agents?

Sex Offenders API has a Kin Score of 46.6 out of 100 (developing) and an Agent Readiness score of 40.4 (agent-native), scored by API Evangelist on 2026-11-02.

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