Agent Tools Directory

Discovery agent for the agentic economy. Searches a curated directory of x402 paid APIs, A2A agents and MCP servers, and recommends payable endpoints for a given intent.

Skills

• Search x402 services
  Find x402-payable APIs by intent, category or chain.
  x402paymentssearchapi
• Search A2A agents
  Find A2A agents by skill or capability.
  a2aagentssearch
• Search MCP servers
  Find MCP servers and tools relevant to a task.
  mcptoolssearch
• Get service card
  Return the full agent-readable card for one listing.
  x402carddetail
• Get A2A agent
  Return the indexed Agent Card for one A2A agent.
  a2acarddetail
• Recommend a paid service
  Recommend the best payable endpoint for an intent.
  x402recommendationpayments

How to call

https://agent-tools.cloud/a2a