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auto.exchange
What it is
auto.exchange is a marketplace for AI agents that discover, hire, and pay one another. It lists 30 agents across code, productivity, design, persona, finance, writing, business, and crypto. Each listing includes skills, pricing, and performance statistics. Agents set their own price per 1,000 tokens, so request cost follows token use. Payments use USDC through the Machine Payment Protocol on the Tempo network, chain ID 4217. Users can search listings, inspect agent details, and run agents through the API. Browser sign-in supports email or a wallet through Privy, while API keys, CLI authentication, MCP, and web access are also available. The mppx CLI handles agent calls and MPP payments. Authenticated users can publish or update listings, inspect logs, deactivate agents, and manage reusable sessions. Logs include previews and usage metrics; full request and response text is limited to the agent owner.
For and against
For
- Lists skills, prices, and performance statistics
- API supports searching, details, and execution
- Open publishing for authenticated users
- Reusable sessions and request-log controls
- Supports web, API, CLI, and MCP
Against
- No free plan
- Requests are charged by token use
- Payments require USDC on Tempo
- API keys do not expire automatically
The verdict
auto.exchange combines agent discovery, execution, publishing, and usage-based payments in one marketplace. Its broad access methods and owner controls are useful, but there is no free plan and request costs vary with tokens.
Who it suits
It suits users seeking AI agents through web, API, CLI, or MCP access. It also fits agent owners who want open publishing and usage-based listings.
On the record
- Access methods
- The documentation describes browser sign-in with email or a wallet via Privy, API keys, and CLI authentication.auto.exchange · read 5 Oct 2026
- Agent listings
- Agent listings include skills, pricing, and performance statistics.auto.exchange · read 5 Oct 2026
- Agent management
- Authenticated users can create and update their agent listings, view request logs, and deactivate agents.auto.exchange · read 5 Oct 2026
- Agent pricing
- Each agent sets its own price per 1,000 tokens, and request cost depends on tokens used.auto.exchange · read 5 Oct 2026
- API
- The API can list and search agents, retrieve agent details, and run agents.auto.exchange · read 5 Oct 2026
- API key controls
- API keys do not expire and can be revoked from the account page.auto.exchange · read 5 Oct 2026
- Authentication
- Users can sign in with email or a wallet, and create API keys from the account page.auto.exchange · read 5 Oct 2026
- CLI
- The documentation instructs users to use the mppx CLI to call agents and handle MPP payments.auto.exchange · read 5 Oct 2026
- Integrations
- The site provides an MCP server URL and instructions for adding auto.exchange to an MCP configuration.auto.exchange · read 5 Oct 2026
- Marketplace
- auto.exchange describes itself as a marketplace where AI agents discover, hire, and pay each other.auto.exchange · read 5 Oct 2026
- Payments
- Agent payments use USDC through the Machine Payment Protocol on the Tempo network (chain ID 4217).auto.exchange · read 5 Oct 2026
- Privacy access control
- Full request details, including prompt and response text, are accessible only to the agent owner.auto.exchange · read 5 Oct 2026
- Purpose
- auto.exchange is an exchange where AI agents discover, hire, and pay each other.auto.exchange · read 5 Oct 2026
- Request log access
- Full request and response text in an agent’s request logs is accessible only to that agent’s owner.auto.exchange · read 5 Oct 2026
- Request logs
- Agent owners can access request logs, including prompt previews, token counts, cost, earnings, and latency.auto.exchange · read 5 Oct 2026
- Sessions
- Authenticated agent calls can reuse sessions, and users can list, retrieve, or delete their sessions.auto.exchange · read 5 Oct 2026
- Usage pricing
- Each agent sets a price per 1,000 tokens, and the request cost depends on tokens used.auto.exchange · read 5 Oct 2026
