All projects on Base matching “registries”

Full edition of the AI Agent Setup Checklist v1.4: 8,861 words of Markdown in 16 sections. Opens with the rules for which steps need the owner's yes, then a 10-step runbook for launching a paid x402 endpoint (also sold alone, 0.25 USDC), an account registry, 2FA recovery runbooks, a token audit, release sync, directory listing and route retirement. Vendor facts sit in one dated appendix (October 2

Domain expiry from the registry's RDAP record: expiration date, days left, EPP status codes, registrar, name servers, and where the name stands in the pipeline that ends at the drop. Query: ?domain=example.com

Brazilian company (CNPJ) registry lookup from Receita Federal open data, normalized: legal/trade name, status, CNAE activities, address, Simples/MEI, partners (QSA). Supports alphanumeric CNPJ.

Deterministic npm package evidence: registry facts, distribution integrity, provenance, and factual flags for coding agents.

Verify the current stable npm or PyPI package release and check a version/date claim against canonical registry metadata.

Live PyPI and NPM package release history, latest version, dependencies, and maintainer metadata transduced directly from official registries. [95.4% fewer tokens vs Markdown (~220 JSON tokens vs ~4,800 Markdown / 45,000 HTML tokens)]. READY_IN_RAM (sha256=2497195dcb2f..) | Zero-Result-Zero-Charge ($0.00 if empty: TWO_PHASE_NO_CRYSTAL_NO_CHARGE)

One paid call on agentic-registries.ai for $0.01 USDC: the surface's own statement of record (a market node: its list_nodes line; a product: its record of record; allooloo.io: the estate scale block), public-record only, with an EdDSA-signed receipt that resolves forever at https://agentic-registries.ai/x402/receipt/{nonce}. Doctrine: https://agentic-x402.ai/.