"Railway" matching MCP connectors:

Stablecoin on/off-ramps, corridors and payment providers by country, with cited data. x402/MPP paid.

MCP plugin factory and x402 Agent Kit API for external agents, at 0.01 USDC per call.

The first commercial implementation of HTTP 402 Payment Required for creator content monetization. AI agents pay $0.0025 per content pull from paywalled creator libraries. Patent-pending micropayment infrastructure — creators get paid automatically.

Attribution and settlement infrastructure for AI agent content access over HTTP 402 and MCP.

EU (VIES, 27+XI) VAT number validation for invoicing and onboarding. Paid per call via x402.

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

Search current x402 adoption, integrations, launches and machine-payment activity.

Poll EVM transactions until confirmed or reverted with recurring x402 payments.

Agent supply-chain security, scanner consensus, x402 reliability, and commerce MCP tools.

Match a restaurant to a MyShop solution and send a real, signable $89/month quote by email.

Eight metered machine-intelligence tools for AI agents with native x402 payment paths.

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

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

Human judgment for AI agents: discover capabilities, get quotes, and track paid human tasks.

Stripe-native marketplace where AI agents discover and pay per call for API services.

Programmatic web-scraping MCP server powered by x402 micro-transactions on Base.

Fallback capability resolver for AI agents with replay-verified discovery and x402 paid execution.

Check if an ecommerce purchase meets buyer rules before payment. Returns PASS, FAIL, or REVIEW.

Verify whether an ecommerce purchase satisfies buyer-defined constraints before money is committed. Returns PASS, FAIL, or REVIEW with supporting evidence.

Australian racehorse intelligence for AI agents with free discovery and accountless x402-paid tools.