"Kit" matching MCP connectors:

Call get_quote, then buy_kit (49 USDC Base x402). Humans keep #pay.

x402 MCP get-paid path: USDC, spend caps, AUP, $49 kit. CAPTCHA/web-unlock for payment-ready agents.

Find available sponsorship slots and create buyer-confirmed Stripe Checkouts on kannkidas.de.

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

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.