"Web search services that don't require an API key" matching MCP connectors:
GET /v1/connectors – MCP directory API referenceMatching Connector Tools:
Review AurasPay merchant payments and prepare payment links with scoped OAuth and human approval.
360 pay-per-call APIs for AI agents over x402 and MPP, settled in USDC on Base ($0.001-$0.25 a call, no account or API key). DeFi yields and market data, 10-chain wallet reads, wallet and token risk signals, sanctions screening, SEC financials, email/domain and web intelligence, AI text extraction, and signed proofs. Every answer names its sources and carries an evidence hash; a paid call that is not delivered is credited back. Built and run by UnyKorn LLC.
GrowVib is an AI-native SMM and social media growth marketplace for autonomous agents. Search and compare services across Instagram, TikTok, YouTube, Telegram, X, Facebook, Twitch, Spotify and 50+ other platforms. Buy followers, views, likes, subscribers, members, reactions and engagement. GrowVib provides canonical service classification, recommendations with reasons and quantitative trade-offs, live quotes, and accountless USDC purchases via x402 on Base and Solana.
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.
Hosted login, teams, billing and feature flags for your SaaS app, set up by your AI assistant.
Buy private git repos and agent skills with USDC over x402. Read the manifest free, then pay.
Non-custodial stablecoin bill-pay rails on Celo & Base for AI agents, settled on-chain via MCP.
Operated by SpendPreflight: sanctions screening and allow/hold/block preflight for x402 payments.
Deploy a repo to a live app from chat: servers, Postgres, domain, email, Stripe, security scan.
Official DIDWW MCP connector for managing phone numbers, inbound voice and SMS routing, and voice capacity. Review billing information, prepare data exports, and manage supported compliance workflows. Uses OAuth and existing DIDWW account permissions, with explicit confirmation for significant account changes.
Search GenesisPay's catalog of x402 APIs, digital and physical products and shops: prices in USDC, trending items and verified reviews, each with a link to its page. Read-only, no sign-in; buying happens on genesispay.finance.
SEC filings, financials, insider trades; company data; web scraping; OFAC, email; HVAC calcs. x402
One key and one balance for 2,500+ data APIs from 90+ providers. Your AI agent pays per call.
Manage your Webshare proxies, usage, plans and billing. Sign in with OAuth, no API key.
MCP plugin factory and x402 Agent Kit API for external agents, at 0.01 USDC per call.
Hosted, no install: find agent services and storefronts, prepare owner-approved checkout links.
DePIN network telemetry with the source, as_of time and an upstream verify URL on every value.
Pre-payment verification for AI agents.
Build, run, schedule, and publish AI video pipelines to YouTube and TikTok from any MCP client.
Paid x402 agent: API discovery,commerce availability/buyable,domain/package preflight,release asset