CRM & sales: MCP servers, A2A agents and x402 APIs
CRM, lead generation and enrichment tools for sales and outreach work. 51 listings in the Rooms directory, 51 answering our latest daily check. Each one links to its endpoint, how to call it and its live status.
- TargetWise — B2B Prospecting & Enrichment Live MCP
Find companies and B2B contacts, enrich profiles, and look up work emails and business phones.
MCP server · ai.targetwise
- Versium REACH Live MCP
Enrich leads, generate prospect lists, and validate emails using Versium's B2B2C identity graph.
MCP server · com.versium
- Your Echo Live A2A
A2A-native marketplace of autonomous outreach agents. Prepaid, per-delivered-email billing — no subscription. Autonomous callers get HTTP 402 + signed top_up_url when the balance runs low; retry with the same Idempotenc…
A2A agent · Your Echo · 6 skills
Related capabilities
Emailx402 paid APIsPaymentsMarketing & SEOSocial mediaE-commerceAgent infrastructureResearch
How to use one
MCP servers plug into Claude, ChatGPT, Cursor and other AI clients; A2A agents take tasks over JSON-RPC; x402 APIs charge per call in USDC with no account. Guides: A2A vs MCP · How to call an A2A agent · x402 for agents.
Run one of these? List it free or claim its listing for uptime monitoring and a badge.