Offendersearch API
Offendersearch, Inc. operates a REST API that unifies US sex-offender registry data — all 50 states, the District of Columbia, the US territories and NSOPW, 58 registries in all — behind a single authenticated endpoint. One call searches every jurisdiction and returns scored, de-duplicated records in one normalized 76-field schema, each carrying per-source provenance, a deep link back to the originating registry, and its own lastCheckedAt timestamp. Its defining contract is completeness labelling: an incomplete search is reported as partial with per-source status and a closed incompleteReason enum rather than returned as a silently empty result, so a zero from a registry that did not finish reads as UNKNOWN rather than NO MATCH. The API offers synchronous, asynchronous (with signed webhooks and Idempotency-Key retries) and 1,000-row batch/CSV modes, per-request freshness tiers, consolidated timestamped verification-report PDFs with a citation on every record, and a drop-in offenders.io compatibility endpoint. It publishes an OpenAPI 3.1 contract in JSON and YAML, an RFC 9727 api-catalog, an llms.txt, a markdown twin of every documentation page, and a documented (private-beta) MCP server. Pricing is purely metered at $0.15 per call, $0.11 above 2,000 a month. Offendersearch is expressly not a consumer reporting agency and its results are not a consumer report.
Offendersearch API publishes 16 APIs on the APIs.io network, including Account API, Admin API, Auth API, and 13 more. Tagged areas include Background Checks, Identity Verification, Public Records, Criminal Records, and Compliance.
The Offendersearch API catalog on APIs.io includes 1 event-driven AsyncAPI specification.
Offendersearch API’s developer surface includes authentication, pricing, signup flow, support, and 20 more developer resources.
Kin Score
APIs 16
Individual APIs this provider publishes, each with its own machine-readable definition.
Offendersearch API Account API
The Account API from Offendersearch API — 1 operation(s) for account.
Offendersearch API Admin API
The Admin API from Offendersearch API — 11 operation(s) for admin.
Offendersearch API Auth API
The Auth API from Offendersearch API — 2 operation(s) for auth.
Offendersearch API Batch API
The Batch API from Offendersearch API — 1 operation(s) for batch.
Offendersearch API Billing API
The Billing API from Offendersearch API — 1 operation(s) for billing.
Offendersearch API Compat API
The Compat API from Offendersearch API — 1 operation(s) for compat.
Offendersearch API Keys API
The Keys API from Offendersearch API — 3 operation(s) for keys.
Offendersearch API Proof Docs API
The Proof Docs API from Offendersearch API — 1 operation(s) for proof docs.
Offendersearch API Records API
The Records API from Offendersearch API — 1 operation(s) for records.
Offendersearch API Report API
The Report API from Offendersearch API — 1 operation(s) for report.
Offendersearch API Search API
The Search API from Offendersearch API — 1 operation(s) for search.
Offendersearch API Searches API
The Searches API from Offendersearch API — 3 operation(s) for searches.
Offendersearch API Sources API
The Sources API from Offendersearch API — 1 operation(s) for sources.
Offendersearch API Support API
The Support API from Offendersearch API — 1 operation(s) for support.
Offendersearch API Team API
The Team API from Offendersearch API — 2 operation(s) for team.
Offendersearch API Usage API
The Usage API from Offendersearch API — 1 operation(s) for usage.
Scroll for all 16
Pricing Plans 1
Published pricing tiers and plan structures.
Rate Limits 1
Documented rate limits and quota policies.
Offendersearch Api Rate Limits
RATE LIMITSEvent Specifications 1
AsyncAPI definitions for this provider's event-driven and streaming APIs.
Offendersearch Api Webhooks
ASYNCAPISecurity Posture 3
Authentication, domain security, vulnerability disclosure, and trust-center signals.
Agentic Access 1
Recommended x-agentic-access execution contracts for AI agents.
Resources
Get Started 2
Portal, sign-up, and the first successful call
Agent Surfaces 4
MCP servers, agent skills, and machine-readable catalogs
Design & Contract 6
Pagination, idempotency, versioning, errors, and events
Build 1
SDKs, sample code, and the tooling you integrate with
Access & Security 3
Authentication, authorization, and security posture
Operate 2
Status, limits, changes, and where to get help
Commercial 4
Pricing, plans, and the legal terms of use
Other 2
Properties that don't map to a standard resource type