"General search query" matching MCP connectors:
GET /v1/connectors — MCP directory API referenceMatching Connector Tools:
Three independent sensors read pre-price Bitcoin flows every 30s and reject almost everything. When they converge, a call is emitted with evidence — and the public rejection funnel proves how often it stays silent. Auditable in one call. Free tier; Pro 50 USD/month or 0.01 USD/query via x402.
Query 130+ SQD Portal datasets across blockchains. Discover Tron and resolve heads and timestamps.
Universal pay-per-call tool API for AI agents. Web search, price feeds, hive memory, LLM routing, code sandbox. Free tier (10 calls/day, no signup). x402 payments on Base + Solana.
Search, read & publish paid essays. Pay-per-read in USDC on Base (x402); wallet-only, no account.
Real-time curated crypto news for AI agents with sentiment, recaps, and search.
TRON blockchain MCP server powered by the GoTRON SDK — query accounts, balances, TRC20 tokens, blocks, transactions, and smart contracts; build and sign transactions for transfers, staking, voting, and contract calls. Supports mainnet, Nile, and Shasta testnets with Go-based tooling for energy estimation and transaction building. Available via stdio or hosted Streamable HTTP
Read-only Hyperliquid vault search, risk, drawdown, rankings, TVL, alerts, and comparisons.
Search and invoke real AI capabilities on modelmarket.dev. Free trial, then USDC on Base.
Verified merchants accepting agentic payments on Lightning/L402/BOLT12/USDT — search, verify, pay.
54+ pay-per-use AI & data tools for agents, payable in USDC via x402 on Solana — no API keys, no subscriptions. AI image, video, music and voice generation (cheaper than official APIs), web search, cited research reports, Claude Opus Q&A, crypto prices, page scraping, domain info and more. Pay only for what you call, straight from the agent wallet. Free directory tool lists all live endpoints.
Pay-per-use AI and data tools via x402: image, video, music, voice, search, crypto. USDC.
Real-time DEX and on-chain data across 36 blockchains: liquidity pools, token prices, OHLCV, transactions, and cross-chain search. 17 keyless tools.
x402 paid APIs for AI agents on Base. Blockchain, wallet, DEX, crypto, web search.
Doc search, intent & cross-chain swaps, limit orders, portfolio, spot prices, gas & all APIs.
Pay-per-query x402 business intelligence on Base, settled in USDC via the native 402 payment flow.
Cryptocurrency market data for 12,000+ coins and 350+ exchanges: prices, tickers, OHLCV, contract lookups, tags, and search.
JPYC (JPY stablecoin) EC platform MCP: product search, x402 gasless checkout, order status.
64 x402 tools: cheap LLM $0.002, web+news search, French residential-IP scraping, FR/UK/US data.
Real-time on-chain coordinated wallet detection for Solana tokens. Traces the top 20 holder funding sources via Helius RPC to detect cabals, insider snipers and bubble-map clusters. Returns a cabal confidence score 0–100. $0.05 USDC per query, paid natively on Solana. No API key, no account, no subscription.
Catalog of 370+ open-source AI-agent harnesses. Search, list your own, earn USDC tips via x402.
