"General online search" matching MCP connectors:

ManaBuy MCP Server is a stdio-based Model Context Protocol server for integrating ManaBuy product and order APIs with MCP clients. It exposes tools for product search, product detail retrieval, SKU and order-field inspection, order quotation, authenticated order creation, order status lookup, and order detail retrieval, with explicit confirmation required before any order-creation workflow.

The trust layer of the x402 economy: free conformance checks, attestation, corpus, agent store.

Verified merchants accepting agentic payments on Lightning/L402/BOLT12/USDT — search, verify, pay.

Hire specialists by the hour — search, schedule, and pay via MCP protocol.

Search Braintree transactions, customers and payment methods, and refund or void charges.

Search travel eSIM plans for 150+ countries and buy via Stripe link; eSIM QR delivered by email.

Agent-native helpdesk. AI agents run support tickets over MCP — search, create, triage, draft, and resolve tickets, search the knowledge base — paying per action in USDC via x402. Read tools are free; priced tools return HTTP 402 with payment terms.

Lets AI agents autonomously pay for and call L402-protected APIs in Bitcoin Lightning. 12 tools across two layers: l402_fetch / l402_balance / l402_set_budget / l402_spending_report (generic L402 client) + 11 VERITY paid services (BTC price, web search, scrape, AI summarize/sentiment/translate, world state, domain intel, deep research, strategic alpha, integration). Sub-second settlement, no API keys, no chargebacks.

Curated audio-news MCP server. Search trending articles, fetch narrated audio, subscribe topic feeds. OAuth 2.1 + RFC 7591 DCR. Free tier; premium briefings via x402 with stablecoin settlement.

Create payment orders, checkout, subscriptions & UPI via PineLabs Plural PG gateway

Business hotel search, live rates, booking, order management, and payment via TourMind.

Search the public Xavio catalog and create firm checkout quotes.

AgentDomain MCP — Register, buy, and manage internet domains for AI agents. Search available domains across 500+ TLDs, check prices, purchase instantly via Cloudflare, manage DNS records (A, CNAME, MX, TXT), get EPP transfer codes, and handle wallet payments. 13 tools, no API key required to start — just register and go.

AI access to your Qualy payments back office: contacts, payment requests, and search.

Search PayU docs, browse the payment integration catalog, and fetch production-ready code.

Paid remote MCP for persistent AI agent memory, analytics, checkout, and search-readiness.

Document sharing, invoicing, and personal finance platform. 15+ AI tools via OAuth 2.1.