"Ray" matching MCP connectors:

500+ pay-per-call tools + skill packs. USDC + USDG on 12 chains, or free via proof-of-work.

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).

Pay any US bill in a snap, right from your chat — utilities, medical, rent, parking tickets & more.

Monetization gateway for MCP servers. Agents call a tool, receive an x402 v2 payment challenge, sign a USDC transfer on Base, and get the result. Payment is verified before the tool runs and settled only after it returns, so failed calls are never charged. Discovery and tool listing are free.

Discover, prove, route, and serve small AI specialists with fast RAG and private agent memory.

Author rules from policy docs, then decide: a Rete engine gives the verdict, an LLM explains why.

Agent bookkeeping, sanctions, KYB, VAT and e-invoice checks - pay per call in USDC

Summarize YouTube videos or fetch transcripts. Pay-per-call via x402 (USDC on Base), no account.

Plan your perfect day out anywhere: itineraries and neighbourhood guides, tuned to mood and weather.