Official US public data for agents

One API for Federal Register, education, and city data

dennery.ai is a collection of AI-native tools and services. Our first product gives agents and developers queryable access to official public datasets, with free samples and cited sources before you pay.

Get API access Read the docs
Sample: three Federal Register rows, free, no key
{
  "rows": [
    {"id": "2026-00001", "title": "Agency meeting notice",
     "source_url": "https://www.federalregister.gov/"},
    {"id": "2026-00002", "title": "Proposed rule, comment period open",
     "source_url": "https://www.federalregister.gov/"},
    {"id": "2026-00003", "title": "Final rule, effective in 30 days",
     "source_url": "https://www.federalregister.gov/"}
  ],
  "provenance": "official US public data, abbreviated illustration"
}

Product

AgentNative Data Exchange

Queryable API plus MCP tools over official US public data: Federal Register records, education datasets, and published city data.

Free catalog search with bounded three-row samples and cited sources. No account, no API key for samples.

$5 one-time pass (250 queries over 30 days). $5 per month subscription (2,000 queries per billing period). Payments via Stripe on the product page.

Status: Muse connector submitted, approval pending. The product is currently served from cazimedia.com while the move to dennery.ai completes.

Try AgentNative on cazimedia.com

Pricing

Pass, $5 one-time

250 queries over 30 days. Free samples included. Paid queries capped at 100 rows and rate-limited per plan.

Buy the pass

Monthly, $5 per month

2,000 queries per billing period. Cancel anytime; access continues until the period ends. Refunds and disputes revoke access.

Subscribe monthly

Developer

Samples need no key. Paid queries send Authorization: Bearer <token>, issued after Stripe Checkout activates access. Full endpoint reference lives with the product:

Free sample request
curl "https://agentnative.cazimedia.com/v1/query/us-federal-register?limit=3"

MCP tools and OpenAPI documents are published on the product page until docs move to dennery.ai.

What dennery.ai is

dennery.ai collects AI-native tools that agents can actually use: real endpoints, real provenance, real rate limits. One product today, added only when each earns its place with working free samples.