# Nannostomus

**Canonical:** https://apis.io/providers/nannostomus/  
**Website:** https://www.nannostomus.com/  
**APIs profiled:** 1

Nannostomus provides a sex offender search API covering 771k+ offender records across all 50 U.S. states and 14 territories. It supports search by state and name, with monthly per-state record updates, deduplication, and 99.9% uptime backed by cloud infrastructure. A free tier covers up to 100 requests per month with tiered pay-as-you-go pricing beyond that.

## Kin Score — 13.5 / 100 (emerging)

Scored 2026-08-20 under rubric 0.12.0. Trend: flat (+0.0 from 13.5).

| Facet | Score |
|---|---|
| Discoverability | 59.3 |
| Contract Quality | 0.0 |
| Governance | 0.0 |
| Contract Governance | 0.0 |
| Operational Transparency | 7.9 |
| Developer Ergonomics | 14.3 |
| Commercial Clarity | 26.3 |
| Access Clarity | 26.3 |

Regulatory layer — **Government & Public Sector**: 11.1 (matched via tags).

## Agent readiness — 3.0 (human-only)

| Dimension | Value |
|---|---|
| Spec Presence | no |
| Agentic Access | no |
| Reversibility Documented | no |
| MCP Server | no |
| Auth Clarity | no |
| Idempotency | no |
| Error Semantics | no |
| OpenAPI Examples | no |
| Rate Limit Signal | documented |
| Event Surface Described | no |
| Agent Skills | no |
| Well Known Catalog | no |
| Consent Identity | no |
| Agent Card | no |
| Dry Run Mode | no |

## Access

Freemium — onboarding: unknown, pricing: freemium, trial: no (confidence: medium).

## APIs (1)

- **Nannostomus Sex Offender API** — The Nannostomus Sex Offender API enables search of 771k+ offender records by state and name across all 50 U.S. states and 14 territories. Records are updated monthly with per-st...

## Security (1)

- **Nannostomus Domain Security** — TLSv1.3 · HSTS · DMARC

## Plans (1)

- **Nannostomus Plans Pricing**

## Tags

Public Safety, Sex Offenders, Government, Search, Records

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/providers/nannostomus/). Scores are computed from the provider's own public artifacts under a published rubric.