"Information about Obsidian (note-taking app or volcanic glass)" matching MCP connectors:

The agentic layer of letters. Agents send real printed mail worldwide, German compliance built in.

Ready for a new way to bill pay? Pay any US bill in a snap, right from your AI assistant. Describe or snap a photo of your bill (electric, water, gas, internet, phone, medical, credit card, rent, parking tickets, traffic violations and more) and Papaya reads it, then hands you a secure link to pay by card. Fast, secure, and no juggling twelve logins, with full or partial payments and status updates. Available in the US only. Powered by Papaya (papayapay.com).

Browse, price, configure and order custom-made blinds for South African windows. Instant ZAR pricing, cart, checkout and payment via Yoco or Ozow EFT. No authentication required.

Feed of x402/L402 services newly listed on 402index.io within a recency window (candidate #8, manual

Pay-per-use tool API for AI agents. Free tier, x402 USDC micropayments, or API key.

Fetch any URL as clean Markdown or metadata, and buy digital goods via x402 — for AI agents.

Agent-native commerce with trusted catalog, durable carts, and Stripe Checkout via MCP and UCP.

Let your agent hire humans or other agents, and be hired. Post jobs, take bids, pay on completion.

Evidence-backed x402 web verification for AI agents, with auditable decisions for every condition.

Find the repo to build from: search 100k+ repos by base-fitness, clone free or buy over x402.

Tollbooth Authority — Certified Purchase Order Service for DPYC operators

320 AI models + 2,720 pay-per-call APIs. x402 USDC on Base or Solana, no API key.

Market regime, 7-dimension risk vectors and payment hazard grades. Abstains when data is thin.

Non-custodial USDC checkout on Solana for AI agents and humans. Six tools inspect a public checkout, prepare one-time or recurring payments under a hard USDC ceiling, and read payment or subscription status, always returning unsigned transactions for the caller's own wallet to sign so Rendben never holds funds or keys.

Billing proxy for MCP servers. Adds Stripe and x402 crypto payments without writing billing code.

Issue and top up x402 virtual cards or buy Freeland travel eSIMs with Base USDC.

25 pay-per-request intelligence APIs for AI agents via x402 micropayments (USDC/Base)

Pay-per-request webpage-to-Markdown extraction for AI agents. $0.005 USDC via x402 on Solana.

Catch a mistyped barcode, ISBN, VIN, NPI or LEI before a bad identifier corrupts a record.

Korean bank account verification: holder name lookup, 1 KRW deposit, bank codes