"Information on Cryptocurrency" matching MCP connectors:
GET /v1/connectors – MCP directory API referenceMatching Connector Tools:
Deterministic SHA, HMAC, Base64 and JWT decode tools with prepaid direct-USDC API credits on Base.
Signed third-party verdict on what an npm package or file does when run. No key, no signup.
Independent AI-governance measurement MCP. Free reads + x402 evidence. Measurement not cert.
Verify a company, figure or citation before you rely on it. Card or crypto; signed receipt.
The hubs are the records; A2A-Passport.ai issues the passport.
Website monitoring for any site, deepest on WordPress & WooCommerce: add sites, configure and run monitors, read health and performance, review results with undo, apply proposed fixes.
AML/CFT compliance oracle for the agent economy. Wallet screening against 12,997+ sanctioned crypto addresses, 1.1M+ entity search across OFAC/UN/EU sanctions, PEPs, Interpol, World Bank. 179-country jurisdiction risk scoring. Travel rule compliance. ERC-8004 Agent #27961 on Base.
Verify anything: email, phone, domain, URL and IBAN validation, phishing/malware URL screening, and OFAC sanctions checks. Pay-per-check in USDC on Base via x402 — no signup, no API keys.
AI reasoning checks any document against known international standards before your agent acts on it.
Built for human creators. Register a timestamp on Polygon proving you made something, the moment you did. Your file is never uploaded, watermarked, or altered: only its cryptographic fingerprint ever reaches spArxx.io, zero-knowledge by design. A human still provisions the account behind the connection. This is deliberate, since this registration only means something with a human behind it.
Paid AI utility APIs for semantic web comparison, migration safety, code verification, document extraction, security analysis, monitoring, accessibility auditing, and citation research. Accessible through MCP with x402 payments on Base mainnet.
x402 router-proxy + 79 keyless pay-per-call tools on Base. Pay once, we run the best tool.
Compliance MCP for AI agents: sanctions & KYT screening on 50+ chains, stablecoin-freeze, oracle.
Is this person indexed on that data-broker domain? A three-state verdict, with the evidence.
Build, deploy, and run apps on AWS, GCP, Azure, Oracle Cloud, and your own hardware from chat.
Verify x402 payment endpoints before an AI agent pays: scam scan, on-chain checks, trust scores.
WHP Standing x402 on Base: evaluate, patch, ept/core 1 USDC; audit 2; priority 5; ping 0.10
Supply chain risk scoring for npm, PyPI, Cargo, and Go. 9 tools. Behavioral signals.
Query WHOIS/RDAP information for domains, IP addresses, CIDR prefixes and ASNs. Self-hostable.
Read-only watchtower for AI agents on-chain: decoded receipts, plan vs execution, Safe audits.
