other

Convert between wei and ether using fixed 1e18 scaling without RPC — call when converting wei↔ether with fixed 1e18 scaling. Use for chain input hygiene without live RPC—adjacent to OneSource-class small chain reads, but static/local only so rights and margin stay clear. Returns deterministic machine-readable JSON for $0.003 USDC via x402 on Base. Execution is first-party, local-only, stateless, and memory-only with no paid upstream, no input retention, and no claim of live chain tip, web search, or media generation. Results are advisory; the caller owns authorization and production controls.

Check whether a name is a Japan-registered crypto-asset exchange business (FSA license list). Fuzzy name match. Source: FSA official Excel list, PDL1.0-attributed. Factual; not legal or compliance advice.

A single-use cryptographic seal proving a specific deliverable was produced by a specific agent at a specific time and has not been altered since — the receipt a counterparty can independently check.

Individual arena strategy signal

Individual arena strategy signal

Individual arena strategy signal

Individual arena strategy signal

Individual arena strategy signal

Individual arena strategy signal

Individual arena strategy signal

Place name to coordinates, or coordinates to address (OpenStreetMap Nominatim), with country and feature type

Supply-chain health from deps.dev: OpenSSF Scorecard (14 checks — branch protection, signed releases, pinned deps…) plus stars, license and open issues

Public holidays for a country and year (ISO-2 code) — what a scheduling agent needs before proposing a date

Biomedical literature search over PubMed (NCBI, 37M+ citations): titles, journals, authors, dates and DOIs

Docker Hub image facts: pull count, stars, description, last push, and recent tags with sizes and architectures

Internet Archive lookup: whether a snapshot of a URL exists and its closest capture to a given date — read pages that are now dead

Book search over Open Library: title, authors, first publication year, subjects, ISBNs and edition count

Domain registration facts over RDAP (structured WHOIS): registrar, creation and expiry dates, status codes, nameservers

Known vulnerabilities for a package (OSV.dev — aggregate of GHSA, PyPA, RustSec, Go and more) or a free-text CVE search (NVD), with severity and fixed versions

News attention & tone timeline by GDELT — coverage-volume and average-tone time series for any query, merged from GDELT's two timeline feeds into one series.

Is this Montgomery County, Maryland residential rental licensed, and are there active housing code violations? Query a street address and get license status/type/units plus open code cases. For tenant screening and landlord diligence in MoCo (not limited to one city). Input: address string. Output: JSON, live Montgomery County open data.

Does this Los Angeles address have open Building & Safety code enforcement cases? Query street number + street name and get open case numbers, type, district, and parcel id. For tenant screening and landlord diligence. Input: address string. Output: JSON, live LA Open Data.

Does this Boston address have building and property code violations? Query street number + street name and get case numbers, codes, status, and descriptions from Analyze Boston. For tenant screening and landlord diligence. Input: address string. Output: JSON, live City of Boston open data.

Does this Philadelphia address have open L&I property maintenance violations? Query a street address and get violation codes, status, case numbers, and dates from OpenDataPhilly. For tenant screening and landlord diligence. Input: address string. Output: JSON, live City of Philadelphia open data.