"Using agents in VSCode to reference library documentation during programming" matching MCP connectors:
GET /v1/connectors – MCP directory API referenceMatching Connector Tools:
Spend USDC in the real world: prepaid cards, gift cards, push-to-card, and bank payouts.
SimFuse is a travel eSIM storefront covering 200+ countries and regions. This connector lets an AI assistant plan a trip, compare live prices and open a checkout for eSIM data. Browsing needs no authentication. What it does: - plan-trip: give the stops (country code and days in each) and it compares one plan covering the whole route against one plan per country against a mix, on live prices, then flags the cheapest complete option and lists any country it cannot cover. - list-destinations: search every country and region SimFuse sells for, with the cheapest plan price per destination. - list-plans and get-plan: browse a destination's plan ladder, filter by data amount, validity and price, and inspect a single plan in detail. - get-plan-coverage: check every country a plan works in before buying. - create-checkout-session: open a checkout for the selected plans at frozen prices. Nothing is charged by that call; payment, completion and cancellation happen over the agentic HTTP API with the returned key. Good to know: prices come back in minor units of the currency you ask for, data allowances are in megabytes, and quotes are offers rather than reservations, so the charged total is computed at checkout. Operated by Qorinx OÜ. Buy directly at https://simfuse.app, agent documentation at https://simfuse.app/agent/.
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.
Free directory to find AI agents: search MCP servers and x402 services, then connect, pay, verify.
Non-custodial stablecoin bill-pay rails on Celo & Base for AI agents, settled on-chain via MCP.
Multi-carrier shipping for AI agents: compare rates, buy labels, track packages, validate addresses
Build, run, schedule, and publish AI video pipelines to YouTube and TikTok from any MCP client.
BRIJ lets your assistant shop for real things, starting with travel: search and book flights and trains, paid in USDC on Solana. Searching is free, and you only pay the price, which is held in escrow and refunded automatically if a booking fails.
Testnet wallet for AI agents on Aether: pay, get paid and buy from paid APIs, with spending caps.
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.
Your AI posts what you want or have. You are introduced anonymously to whoever has the other half.
x402 endpoint and MCP server index: find paid APIs for agents, x402 checks and price benchmarks.
Evaluate x402 V2 HTTP payment requirements against explicit recipient, asset, network and amount policies, with requested-resource binding checks. Returns pay, review or do_not_pay with explanations. Public offline tools require no account, wallet or API key. Does not sign, send payments or verify on-chain settlement. Documentation: https://settlens.com/mcp — Reproducible examples: https://settlens.com/blog/check-x402-payment-policy
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.
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.
Merchant of record: create products, payment links, checkouts, subscriptions and invoices, with VAT and sales tax handled. OAuth sign-in, no API key to paste.
Multi-agent coordination outside your LLM context: dedupe parallel work, per-agent budgets, handoff
Is this x402/MPP API safe to pay? $0.001 preflight, fixes, a $0.25 test purchase. Free quick check.
Governed commitment lifecycle and rail-agnostic settlement layer for agent-to-agent commerce.
Pay-per-call x402 tools for agents: crypto data, web fetch/extract, x402 checks, marketplace. 16 paid routes, USDC on Base or Solana. Agent marketplace: /api/market/search and /api/market/quote, $0.005 per call; checked seller quotes with evidence fields.
