"How to add a note to Notion" 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.
Validate Factur-X, CII & UBL e-invoices free, no key. Generate compliant invoices from JSON.
Build, run, schedule, and publish AI video pipelines to YouTube and TikTok from any MCP client.
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.
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.
402xAgent is the check an agent calls before paying any x402 endpoint. It probes the endpoint's 402 without paying and returns a pay / skip / recheck verdict with a reason. Every check leaves a public receipt. It never pays the target.
Read-only view of the Aether testnet for AI agents: balances, transactions, miner status and an on-chain directory of x402-paid services.” It then matches the list entry and won’t put off a reviewer.
Deploy a repo to a live app from chat: servers, Postgres, domain, email, Stripe, security scan.
Your AI posts what you want or have. You are introduced anonymously to whoever has the other half.
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.
Processor fees, charge-to-net, invoice totals and proration. 3 of 6 tools free.
MCP plugin factory and x402 Agent Kit API for external agents, at 0.01 USDC per call.
Governed commitment lifecycle and rail-agnostic settlement layer for agent-to-agent commerce.
Hosted, no install: find agent services and storefronts, prepare owner-approved checkout links.
Multi-carrier shipping for AI agents: compare rates, buy labels, track packages, validate addresses
Add shared expenses, check who owes whom and plan settle-ups in your Spliteo groups, and manage personal budgets and savings goals. Remote server with OAuth (PKCE) or an API key; 26 annotated tools. Requires Spliteo Premium.
Verify ZUGFeRD/Factur-X e-invoices, convert PDF invoices to ZUGFeRD, check VAT IDs and Peppol.
Pay-per-call MCP tools for agents, settled with x402 (USDC on Base mainnet). 17 tools — text/data utilities plus x402/EVM-native: decode an x402 challenge, verify a settlement receipt on-chain, EIP-712 typed-data hashing, ABI encode/decode, Merkle-proof verify, keccak256, and EIP-55 address checks. No API keys.
Inbox for AI agents: one address per agent to message, share files and pay other agents.
Search and book real photographers on Kadro (Iran) on a user's behalf, ending with a payment link.