"Checking Domain Name Availability" matching MCP connectors:
GET /v1/connectors – MCP directory API referenceMatching Connector Tools:
Preflight for AI agents, signed: one call; wallet, domain, IP abuse, package checks and CVEs.
Nutrition for more than 1,100 plant foods from 30 national tables, plus GB/EU & US claim checking
Public-domain Bible text (WEB and KJV), reading plans and a daily devotional. Read-only.
Domain age and RDAP lookup: registration date, age, expiry, registrar, status and nameservers.
30-day x402 history, calendar, DNS, RDAP, LEI, URLs, scraping, text, VAT, QR. Pay-per-call USDC.
64 individually priced Chinese company data tools at 0.011 USDC per call via remote MCP/x402 on Base; 68 MCP definitions total. Legacy Basic (3 modules, 0.032 USDC) and Full (9 modules, 0.093 USDC) remain separate packages. Additional HTTP x402 products, NOT new MCP tools: Standard screening 0.29 USDC (ten Jinghai checks, JSON plus Chinese/English HTML); Enhanced screening 0.59 USDC (the same ten checks plus exactly one QCC qualifications check); QCC qualifications 0.03 USDC (normalized JSON, up to 30 records, no screening analysis). Product guide: https://yangchunhong3000.github.io/cn-evidence-public-docs/products.html Discovery is free; data queries require a funded Base USDC wallet and explicit x402 spending approval. Plain MCP clients do not pay automatically. Most V3 company tools require company_id from company_detail; record details use record_id from a matching, separately paid parent list. New paged lists return at most five first-page rows; legacy lists at most ten. No automatic pagination, top-up, retry or repayment. Provider balance and service availability apply. Selected records and limited-scope screening only: empty is not no risk; statistics/trends are not detailed records. No complete due diligence, human review, factory verification or supplier-safety guarantee. Native MPP is paused. Internal owner-funded HTTP company-detail, Standard and old QCC v1 samples passed paid delivery/recovery checks. The later QCC v2 funding-policy revision has offline/isolated and unsigned checks, not a fresh funded acceptance. These tests are not customer sales or certification of every tool or MCP client. Live products: https://api.cnevidence.com/free/cn/products
Singapore company register from ACRA open data: look up a UEN, search by name, list new companies.
Singapore company register from ACRA open data. Look up a company by UEN, search 2.1M entities by current or former name, and list newly registered companies. Free, no login.
Source-backed timelines of long-running events in tech, the US economy and gaming. Every dated entry carries the page it was taken from and a verbatim quote, re-checked against that page before publication. Six read-only tools, no auth: list_timelines, get_timeline (with since= for what changed), get_entry (the quote and source to cite), get_party (one company, person or regulator across every timeline), search_entries and upcoming. Results carry entry URLs and name the outlet each quote came fr
Danish company register (CVR): look up any of 860,000+ active Danish companies, search by name, and get parsed annual-report financials as structured JSON — sourced live from the official registry.
USDA FoodData Central nutrition data — search 1M+ foods, get full nutrition profiles (macros, vitamins, minerals), and compare foods side-by-side. Public domain government data.
Read bounded illicit-economy evidence with provenance, privacy, availability, and federation intact.
FCC broadband availability, coverage analysis, and digital divide data for US geographies.
Historical PM2.5 and Clean Air Score for US cities; copied records name their source city.
MCP server for Project Gutenberg: 78,000+ public-domain ebooks with full plain-text retrieval.
Which Japanese corporate numbers match this company name? gBizINFO (METI) relay with sources.
Italian public bodies by codice fiscale (IndicePA): name, PEC, address. Paid per call via x402.
EU archive of the machine-readable web: check a domain, order a time-stamped record or extract.
Atlas de Name Abogados: documentos oficiales de derecho público colombiano con su ficha. Abierto.
Czech & Slovak business registry — company lookup by IČO, name, legal form, VAT. Official ARES.