# Best x402 MCP Tools for AI Agents (4 listed)

Hosted MCP servers and tool gateways that charge agents for each tool call.

## Services

- [ATXP — The Account for AI Agents](https://x402looker.com/service/atxp-the-account-for-ai-agents/) — ATXP gives AI agents identity, payments, communication, and tools. ($0.001/request on base)
- [Dexter • One brain, any surface](https://x402looker.com/service/dexter-one-brain-any-surface/) — Realtime voice, multi-agent chat, and MCP tooling in a single adaptive crypto workspace. ($0.5/request on solana)
- [Dexter • The Agent Economy Platform](https://x402looker.com/service/dexter-the-agent-economy-platform/) — Agents discover tools via MCP, pay via x402, and get results in one flow. ($0.01/request on solana)
- [Otto AI x402 — Market Intelligence, DeFi & Trading](https://x402looker.com/service/otto-ai-x402-market-intelligence-defi-trading/) — 80 pay-per-call AI services on x402 V2 — market intel, DeFi execution, AI creative tools. ($0.1/request on solana)