"Top Ten Web Search Engines" matching MCP connectors:
GET /v1/connectors – MCP directory API referenceMatching Connector Tools:
Marketplace of pay-per-call APIs for AI agents. Top up once with USDC, then call any listed API - gasless, walletless, metered per request. Includes onboarded providers and hundreds of x402-native APIs discovered on-chain.
Onchain Diary exposes its full knowledge base — 96 Web3 security articles and 220 glossary terms, in English and Chinese — through the Model Context Protocol. Any MCP-capable assistant can search it and read complete articles without scraping HTML.
Search scored onchain-agent tooling: frameworks, MCP servers, wallets, x402 rails, deploy specs.
Exact-amount top-two routing for six pilots; caller signs; AssetFare never signs or submits
Exact-amount top-two routing for six pilots; caller signs; AssetFare never signs or submits
Deploy and manage blockchain nodes across 70+ protocols, search docs, request testnet funds.
Let your AI assistant pay for web content in USDC (x402) within a budget you set.
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AGI Scorecard Web3 Workbench: ten free deterministic review tools (stablecoin, gas, zkML, agents).
Base token risk (honeypot sim), prices, balances, Basenames, tx data. Pay-per-call in USDC via x402.
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.
Search settlement-verified x402 APIs. Discovery is free. Agents pay the provider in USDC on Base.
Production MCP Suite of 10 Autonomous Security, KYA, Web Extraction & Intelligence Tools with x402 Micropayment Settlement on Base and Solana. Get Top 10 most common in-demand services at lowest prices: audit_smart_contract, check_kya_risk, generate_code_patch, extract_web_markdown, check_token_honeypot, stream_intent_feed, scan_yield_spread, simulate_dao_proposal, analyze_social_momentum, optimize_gas_routing
38 x402 pay-per-call tools for AI agents (USDC/USDT on Base): web, crypto, on-chain, geo, packages
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Browse, verify and buy Twelve Permissions NFTs on XRP Ledger. Every claim is checkable.
44 MCP tools to search, value, register, trade, and manage ENS names. AI-powered intelligence layer.
x402 paid APIs for AI agents on Base. Blockchain, wallet, DEX, crypto, web search.
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