"Ray" matching MCP connectors:
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Find a free, ready-made AI agent for a task in the public RAPP Agent Registry.
Universal HTTP 402 Micropayment Protocol & Autonomous Economic Settlement Engine for AI Agents
986 pay-per-result MCP/x402 APIs for web, data, Base, reliability and agent delivery.
The human API for AI agents. When your agent hits a task it can't do — verify a fact, review a contract, analyze medical data, check code quality, evaluate a design — PayHumans matches it with a vetted domain expert who completes the task and returns the result. Zero setup required. Call register_agent to get an API key and $50 free credits instantly. No login, no credit card, no approval process. Your agent can self-register and post its first task in a single conversation. Expert domains avail
Before an agent pays, get a verdict and a keepable receipt. Not insurance. Not custody.
Spain payments for AI agents — cards / Apple Pay via Stripe. Never holds funds.
Czechia payments for AI agents — cards / Apple Pay via Stripe. Never holds funds.
Saudi Arabia payments for AI agents — mada / STC Pay via Tap Payments. Never holds funds.
Italy payments for AI agents — cards / Apple Pay via Stripe. Never holds funds.
Ireland payments for AI agents — cards / Apple Pay via Stripe. Never holds funds.
Israel payments for AI agents — cards / Apple Pay via Stripe. Never holds funds.
1,005 production x402 services for autonomous agents: micro-utilities, web extraction, research, speech, image and video. Pay per result in USDC on Base, no API key.
AI-powered codebase analysis — call graphs, security, dead code, complexity. 150+ tools.
