"web search" matching MCP connectors:
GET /v1/connectors – MCP directory API referenceMatching Connector Tools:
Search scored onchain-agent tooling: frameworks, MCP servers, wallets, x402 rails, deploy specs.
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 settlement-verified x402 APIs. Discovery is free. Agents pay the provider in USDC on Base.
Ranked search over 15k+ live x402 services by real 30-day usage; free top-5, paid depth via x402.
38 x402 pay-per-call tools for AI agents (USDC/USDT on Base): web, crypto, on-chain, geo, packages
Browse, verify and buy Twelve Permissions NFTs on XRP Ledger. Every claim is checkable.
Deploy and manage blockchain nodes across 70+ protocols, search docs, request testnet funds.
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
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x402 MCP get-paid path: USDC, spend caps, AUP, $49 kit. CAPTCHA/web-unlock for payment-ready agents.
Verify live jobs/RFPs, deadlines, eligibility, terms changes, and Base/web data via x402.
Buy timestamped web, company, commerce, social, document and decision data via x402.
x402 paid APIs for AI agents on Base. Blockchain, wallet, DEX, crypto, web search.
44 MCP tools to search, value, register, trade, and manage ENS names. AI-powered intelligence layer.
Check a Base contract, transaction or web page before you act. Free pricing, paid per call in USDC.
On-chain ERC-8004 agent registry. Search, register, and check reputation across 16 chains.
NCTR Alliance rewards — search bounties, check earning rates, and discover communities.
Search and retrieve Avalanche blockchain documentation for building on AVAX.
Search, buy, and manage domains, DNS records, orders, and NFSC balance on Namefi.
OpenSpender gives your agent an allowance, not your API keys: one self-custodial USDC wallet that pays per request for web search, frontier models (Claude, GPT, Gemini, Grok), image and video generation, and a growing catalog of x402/MPP machine-payable APIs — every call priced before it's paid and capped by budgets you set.
