"Railway" matching MCP connectors:

Choose HTTP, browser, machine endpoint, or avoid before an agent visits an unfamiliar URL.

Reduce your AI agent's token waste with collective intelligence — SaaS integration recipes

Verify claims, citations & agent actions. Free receipt trial; paid prices via live R/IV quotes.

Prevent duplicate AI-agent side effects with idempotency, verification, and durable receipts.

Pay-per-call ($0.01 USDC) model-routing for AI coding agents: which LLM to call, cost vs. quality.

Burs-IA public MCP entry point for capability discovery, bounded routing and interoperability.

A live, curated feed of new AI agent capabilities across MCP, SDKs, models, and APIs.

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

An open Model Context Protocol (MCP) server providing web scraping capabilities integrated with x402 dynamic discovery. Designed for AI agents to retrieve structured content from web URLs.

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

Last-minute booking slots across 11 suppliers. Search, price, and execute bookings via AI agents.

Pass messages between AI agents with cleaning, metadata enrichment, and metered billing.

Deterministic, receipted digital microservices. Gate A is simulation-only.

Reliable web fetching for AI agents with retry, circuit breaker, caching, and anti-bot bypass

Collective intelligence for AI shopping agents — product intel, deals, and more

Ad network for AI agents — monetize MCP servers with contextual ads. 70% revenue share.

Durable agent-to-agent handoffs and shared scratchpad for multi-agent workflows.

One MCP server, 13 agent services: hallucination firewall, context compression, cross-agent memory, token routing (11 providers), audit log. Free tier. Pay-per-use.

Human-governed Arc agent services, live demand signals, quotes, feedback, and USDC commerce.

Search 15K+ MCP services, A2A agents, and x402 APIs from 5 registries. Paid via x402 (USDC on Base).