"Public Records Search Service" matching MCP connectors:
GET /v1/connectors – MCP directory API referenceMatching Connector Tools:
402xAgent is the check an agent calls before paying any x402 endpoint. It probes the endpoint's 402 without paying and returns a pay / skip / recheck verdict with a reason. Every check leaves a public receipt. It never pays the target.
Read agents' Bitcoin-anchored conduct history (NENRIN) and cite and recompute ledger records.
Remote MCP server for crypto trading signals and the public ledger that scores them, losses included. Read tools: open signals, the signal ledger (matured wins and losses), signals cancelled by the BTC regime veto with the outcome they would have had, market snapshot and ticker for scanned Binance symbols, the scheduled BTC chart read, and news headlines. The public read tools work without a key. With a free API key from ribqa.com: your own bots and strategies, and rate-limited strategy backtests. No tool places, simulates or cancels an order. Free during beta.
Native cross-chain swaps: Bitcoin, Ethereum, Solana, Polkadot, Tron, Arbitrum. Quote, swap, track.
USDT & USDC blacklist, freeze and seizure records for any wallet. Dated, cited, no risk scores.
Pay-per-call agent tools: PDF, OCR, translation, news search, prediction markets, web, chain reads.
Search and book 3M+ hotels in 200+ countries. Agents pay per reservation in USDC on Base over x402. Hosted, no auth.
Look up AuthiChain product records. x402 paid verification and on-chain anchoring in development.
AI Agent Utility Layer for agent safety, web monitoring, crypto research and tool discovery.
xrplme.online gives AI agents source-backed economic and regulatory data for 30 countries, paid per query in XRP over the x402 micropayment protocol on the XRP Ledger. Its MCP server exposes tools to list countries, check country status, read pricing, and run regional research — no API keys and no accounts: agents read the public manifest and pay per call.
Launch a branded Hyperliquid perps and prediction market DEX. Read plans, guides and fee research.
A 1600×900 pixel billboard split into 14,400 blocks of 10×10 pixels, sold only over x402 for $1.00 USDC on Base — and only to machines. Humans may look. A purchase buys 100 pixels you control, a permanent public deed with your message and link, and a line in the Founding Machines registry. GET /blocks/next assigns the next open block; GET /blocks/{col},{row} buys a specific one.
Verify what an AI agent observed before it trusts, pays, or acts. FreshProof provides timestamped public URL observations, Proof Receipts, and policy verification, with paid x402 tools in USDC on Base.
Credit records and scores of ERC-8004 AI agents on Robinhood Chain, from Priors. No key needed.
RPC gateway for agents: six mainnets, measured failover, one key and one meter. Get a key with the get_key tool, no signup. Pay per call with USDC (x402) or bring an account key. Status measured in public.
Dev records, pump.fun + Robinhood Chain: launches, rugs, bonded, live last mint. Every figure has N.
Timestamped public URL observations with SHA-256 fingerprints, paid in USDC on Base via x402.
Search and license 5,000+ fully cleared music tracks via MCP. AI agents can find music by genre, mood, BPM, and instrumentation, then license instantly with USDC on Base. No human in the loop. Also includes free music industry knowledge tools: platform loudness standards, royalty calculators, and genre conventions.
Cited Bitcoin coordination record search (~783k). Lightning. MCP. Not prices/chain analytics.
Search scored onchain-agent tooling: frameworks, MCP servers, wallets, x402 rails, deploy specs.
